TOYOTA JIDOSHA KABUSHIKI KAISHA Patent applications |
Patent application number | Title | Published |
20160141905 | POWER SUPPLY SYSTEM AND VOLTAGE CONTROL METHOD FOR FUEL CELL - A voltage control method for a fuel cell may include: interrupting electrical connection between the fuel cell and a load in a low load state; supplying oxygen to the fuel cell in accordance with a preset condition during the electrical connection is interrupted; detecting an OCV of the fuel cell after oxygen is supplied to the fuel cell in accordance with the preset condition; reducing an amount of oxygen supplied to the fuel cell when the OCV is higher than a target voltage by a first value or larger; increasing the amount of oxygen when the OCV is lower than the target voltage by a second value or larger; and keeping the amount of oxygen when the OCV is lower than a sum of the target voltage and the first value and higher than a value obtained by subtracting the second value from the target voltage. | 05-19-2016 |
20160141772 | TERMINAL TABLE AND TERMINAL TABLE UNIT - Provided are a terminal table and a terminal table unit allowing a plurality of busbars to be connected certainly and easily with reactor busbars of reactor securing members that are connected with reactors included in reactor units having an error. A sensor terminal table | 05-19-2016 |
20160141715 | METHOD FOR PRODUCING ELECTRODE FOR LITHIUM ION BATTERIES - A binder layer formation step of forming a binder layer of which an initial sticking strength of a surface is 1 or more on a current collector; a sticking step of sticking a powder having an angle of repose of 45° or less onto the surface of the binder layer by bringing the powder into contact with the surface; and a compression step of compressing the powder stuck in the sticking step into a predetermined density are included. | 05-19-2016 |
20160141703 | FUEL CELL CASE - A fuel cell case that is configured to place a fuel cell therein, the fuel cell case includes: a first member including a bottom surface of the fuel cell case; and a second member fixed to an outer circumferential portion of the first member using a fastener, wherein a gasket seals between the first member and the second member, and the first member includes a rib, wherein the rib is positioned on an inner circumferential side of a portion where the first member comes into contact, with the gasket and is protruded upward from a surface where the first member comes into contact with the gasket. | 05-19-2016 |
20160141702 | METHOD OF MANUFACTURING FUEL CELL CASE - To reduce a manufacturing cost on anodization in an aluminum-type fuel cell case, a method of manufacturing a fuel cell case made of one of aluminum and aluminum alloy and for accommodating a fuel cell is provided, which includes forming, in a fuel cell case, through-holes for receiving pins when the fuel cell case is mounted on a vehicle, and forming alumite on a surface of the fuel cell case by anodizing the surface using the through-hole as a contact. | 05-19-2016 |
20160141701 | FUEL CELL DEVICE - A fuel cell device includes a fuel cell body, a case and a pin having one end contacting a part of the fuel cell body. A through hole is formed in the case. The through hole penetrates the case from the outside to the inside. The pin is inserted in the through hole and provided with a sealing member formed on at least a part of an outer circumferential surface. The through hole has a constant inner diameter from a position inside the case to a border with the outside. In the through hole, an inner diameter between a portion of the constant inner diameter and the border with the outside is larger than the constant inner diameter. The pin has an opposite end located inside the through hole in a portion from an end of the portion of the constant inner diameter to the border with the outside. | 05-19-2016 |
20160141700 | Fuel Cell Module - A fuel cell module includes a fuel cell and a case housing the fuel cell. The fuel cell includes a cell stack and a pressure plate arranged at an outermost position of a stacking direction relative to the cell stack. The case includes a cover section that faces the pressure plate and covers the pressure plate while the fuel cell is housed in the case. The cover section includes a pin housing portion having a through hole and a pin placed in the through hole with which the pressure plate is pressed. The pin housing portion has a thick part thicker than a thin part that is at least a part of the cover section continuous with the pin housing portion. The thick part is formed in an inward direction of the case. | 05-19-2016 |
20160141695 | MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL - An object is to prevent an increase in overall thickness of a membrane electrode assembly. There is provided a membrane electrode assembly. The membrane electrode assembly comprises an electrolyte membrane; a catalyst layer that is formed on a surface of the electrolyte membrane and includes a catalyst and an ionomer; and a gas diffusion layer that is formed on a surface of the catalyst layer on an opposite side to the electrolyte membrane. The catalyst layer includes a first layer that is in contact with the electrolyte membrane and a second layer that is in contact with the gas diffusion layer. An amount of the ionomer in a first portion of the first layer that is in contact with the electrolyte membrane is larger than an amount of the ionomer in a second portion of the first layer that is in contact with the second layer. An amount of the ionomer in a third portion of the second layer that is in contact with the gas diffusion layer is larger than the amount of the ionomer in the first portion. | 05-19-2016 |
20160141693 | GAS LIQUID SEPARATOR AND FUEL CELL SYSTEM - The gas liquid separator comprises a gas liquid separator-forming portion formed in an end plate of a fuel cell to have an opening at an end face of the end plate and that constitutes part of the gas liquid separator; and a cover member located to cover the opening and is combined with the gas liquid separator-forming portion to constitute the gas liquid separator. The gas liquid separator-forming portion includes a first inner wall portion provided to serve as a flow path of the off-gas and form part of a reservoir and that is configured to include an off-gas outlet, to be connected with the opening and to be formed concave in a thickness direction of the end plate; and a surrounding portion protruded from the first inner wall portion along a first direction from the gas liquid separator-forming portion toward the cover member to surround the off-gas outlet. | 05-19-2016 |
20160141691 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell; a coolant path connected to the fuel cell and allowing a coolant that cools the fuel cell to flow therethrough; a temperature detection unit configured to detect a temperature of the coolant in the coolant path; a temperature correction unit configured to calculate a temperature correction value by correcting the temperature of the coolant detected by the temperature detection unit; and a lower limit voltage control unit configured to control a lower limit voltage of the fuel cell based on the temperature correction value, wherein the temperature correction unit calculates the temperature correction value based on a following equation: | 05-19-2016 |
20160141690 | FUEL CELL SYSTEM AND CONTROL METHOD THEREOF - An object is to suppress drying of a fuel cell during continuous operation with high load. There is provided a fuel cell system including a fuel cell. The fuel cell system comprises an impedance detector that is configured to detect an impedance of the fuel cell; and a current limiter that is configured to limit an output current of the fuel cell with a limiting rate. The current limiter changes the limiting rate, based on the detected. impedance. | 05-19-2016 |
20160141689 | FUEL CELL SYSTEM AND FUEL CELL CONTROL METHOD - A fuel cell system comprising: a power generation controller that controls a value subject to control, which is a value exhibiting a power generating state by a fuel cell and is a value that is affected by alternating current applied to the fuel cell, to approach a target value; a dead zone setter that sets a dead zone with the target value as a reference; and, a stopper that stops the control by the power generation controller when the value subject to control is contained in the dead zone. | 05-19-2016 |
20160141688 | Fuel Cell System and Dryness Degree Acquisition Method - A fuel cell system, comprising: a measurer that measures an impedance of the fuel cell; a controller that controls an operation state of the fuel cell; and an acquirer that acquires a dryness degree of the fuel cell from the measured impedance when the operation state is a first operation state, and acquires the dryness degree of the fuel cell as a wet state when the operation state is a second operation state in which a water balance is more than the first operation state. | 05-19-2016 |
20160141687 | FUEL CELL SYSTEM, FUEL CELL-MOUNTED VEHICLE AND METHOD OF CONTROLLING FUEL SYSTEM - When a first timing at which a fuel gas is injected to a fuel gas supply flow path by an injector and a second timing at which water residing on a circulation flow path is discharged by controlling rotating speed of a circulation pump coincide with each other, a controller performs either: (i) a first process of operating the circulation pump at a preset RPM without injecting the fuel gas to the fuel gas supply flow path by the injector; or (ii) a second process of injecting the fuel gas to the fuel gas supply flow path by the injector and operating the circulation pump at an RPM lower than the preset RPM. | 05-19-2016 |
20160141686 | FUEL CELL SYSTEM - The present invention provides a fuel cell system capable of suppressing the accumulation of impurities in a hydrogen system even when a hydrogen pump stops. A fuel cell system 100 includes a hydrogen pump 4, which is provided in a hydrogen gas circulation flow path 3 and which circulates a hydrogen off-gas discharged from the outlet side of a hydrogen electrode 1 | 05-19-2016 |
20160141685 | Fuel Cell System and Control Method of Fuel Cell System - An objection is to provide a technology by which a decline in the starting performance of a fuel cell system may be controlled in a low-temperature environment. A control method of a fuel cell system includes a temperature acquisition step of acquiring a temperature of the fuel cell at start-up of the fuel cell; and an exhaust gas control step of restricting, when the temperature of the fuel cell is below a predetermined value, a flow rate of an exhaust gas flowing into a flow path configuring portion that configures at least a part of a flow path of the exhaust gas of the fuel cell as compared to the flow rate of the exhaust gas flowing into the flow path configuring portion when the temperature of the fuel cell is equal to or less than the predetermined value. | 05-19-2016 |
20160141684 | CONTROL METHOD OF FLOW REGULATING VALVE OF OXIDIZING GAS AND FLOW REGULATION DEVICE - There is provided a control method of a flow regulating valve of an oxidizing gas in a fuel cell. In a load disconnected state that the fuel cell is electrically disconnected from a load, the control method gradually opens the flow regulating valve that is configured to supply the oxidizing gas to a cathode of the fuel cell by a predetermined valve opening each time from a full-close position or gradually closes the flow regulating valve by a predetermined valve opening each time from a full-open position, so as to gradually change a supply amount of the oxidizing gas introduced to the cathode and cause hydrogen transmitted from an anode to the cathode in the fuel cell to be oxidized. The control method measures an open circuit voltage of the fuel cell accompanied with oxidation of the hydrogen and stores at least one valve-opening position among valve-opening positions of the flow regulating valve at a predetermined number of timings including a timing when the measured voltage shifts to an increase or shifts to a decrease, as a regulation reference valve-opening timing. | 05-19-2016 |
20160141683 | FUEL CELL SYSTEM, MOVABLE BODY, AND CONTROL METHOD - Disclosed is a technology for ensuring the safety of a vehicle on which a fuel cell is mounted and the convenience of a user. | 05-19-2016 |
20160141682 | POWER SUPPLY SYSTEM AND VOLTAGE CONTROL METHOD OF FUEL CELL - An object is to maintain the voltage of a fuel cell at a desired voltage level and suppress a voltage variation, even in the case of a low load request. A power supply system including a fuel cell causes at least part of a required electric power to be supplied from the fuel cell in an ordinary load state. In a low load state, the power supply system supplies an amount of oxygen that is required to make the voltage of the fuel cell equal to a predetermined target voltage and that is less than an amount of oxygen supplied to the fuel cell in the ordinary load state, to the fuel cell. In a first low load state, the power supply system sets the target voltage to a first target voltage and supplies oxygen to the fuel cell. After a subsequent shift to a state that the required electric power becomes higher than a predetermined reference value to cause the fuel cell to generate electric power at an output voltage that is higher than the first target voltage, in a further shift to a second low load state, the power supply system sets the target voltage to a second target voltage that is higher than the first target voltage and supplies oxygen to the fuel cell. | 05-19-2016 |
20160141681 | Fuel Cell System, Fuel Cell Vehicle, and Method for Controlling Fuel Cell System - A fuel cell system installed in a vehicle includes a fuel cell that supplies power to a motor that drives the vehicle, a pump that supplies oxygen to the fuel cell, an accelerator position detector that detects an accelerator depression amount of the vehicle, and a controller that calculates required generated power of the fuel cell and required driving power of the pump, based on the accelerator depression amount. When a preset condition of causing a sharp drop in the calculated required generated power is satisfied, the controller calculates the required driving power in such a mariner that a drop rate of the required driving power becomes higher than a drop rate of the calculated required generated power, sets a lower limit to the calculated required driving power, and drives the pump in accordance with the lower limit when the required driving power is lower than the lower limit. | 05-19-2016 |
20160141680 | FUEL CELL SYSTEM - A fuel cell system includes a control unit configured to perform air-conditioning-system preparation control, wherein, under the air-conditioning-system preparation control, when an air conditioning system is not requested to heat air, it is determined whether or not a coolant within a coolant circulation passage is capable of being supplied to an air conditioning circuit, when the coolant within the coolant circulation passage is not capable of being supplied to the air conditioning circuit, the heater is operated to maintain a first predetermined temperature or higher of the coolant within the air conditioning circuit, and When the coolant within the coolant circulation passage is capable of being supplied to the air conditioning circuit, the air-conditioning water pump is operated to draw the coolant from the coolant circulation passage into the air conditioning circuit and to maintain the first predetermined temperature or higher of the coolant within the air conditioning circuit. | 05-19-2016 |
20160141679 | FUEL CELL SYSTEM, FUEL CELL MOUNTABLE VEHICLE AND METHOD OF CONTROLLING FUEL CELL SYSTEM - A fuel cell system comprises: a fuel cell; a cooling liquid supply flow path for supplying cooling liquid to the fuel cell; a radiator for cooling the cooling liquid; a first temperature sensor, provided at an outlet of the radiator, for measuring a temperature of the cooling liquid; an ambient temperature sensor; and a controller. The controller executes: estimating a temperature of the cooling liquid inside the cooling liquid supply flow path based on an ambient temperature measured by the ambient temperature sensor; acquiring a temperature of the cooling liquid inside the cooling liquid supply flow path based on the temperature measured by the first temperature sensor after it is determined that the cooling liquid within the radiator has reached the first temperature sensor; and adjusting a flow rate of the cooling liquid based on the estimated temperature or the acquired temperature of the cooling liquid. | 05-19-2016 |
20160141678 | FUEL CELL SYSTEM AND A METHOD OF DETECTING A HYDROGEN GAS LEAK - The fuel cell system is provided with the hydrogen gas circulation system that supplies hydrogen gas to the fuel cell while merging the hydrogen gas discharged from the fuel cell with the newly supplied hydrogen gas, a hydrogen gas supply valve that controls the amount of hydrogen gas supplied to the hydrogen gas circulation system, an initial pressurization unit that pressurizes the hydrogen gas circulation system by temporarily opening the hydrogen gas supply valve at the start of the fuel cell, and a re-pressurization and gas leak detection unit that re-pressurizes the hydrogen gas circulation system by opening the hydrogen gas supply valve when a given level of pressure drop is found in the pressure detected by the pressure detection unit after the pressurization by the initial pressurization unit and detects a hydrogen gas leak from the hydrogen gas circulation system based on the pressure detected by the pressure detection unit in a given timing after the pressurization. | 05-19-2016 |
20160141677 | Method of Detecting Leakage of Reactive Gas of Fuel Cell and Fuel Cell System - To provide a technique that allows prompt detection of leakage of fuel gas in a fuel cell system. A controller included in a fuel cell system performs a hydrogen leakage detecting process of detecting the occurrence of hydrogen leakage in the low-pressure zone based on the detected pressure in a low-pressure zone of an anode gas piping at a time of start-up of the fuel cell system. A controller uses at least one of a first condition and a second condition for determination as a determination condition in hydrogen leakage detecting process, and determines that there is no leakage of the reactive gas while the fuel cell stops generating power if the determination condition is satisfied. | 05-19-2016 |
20160141676 | FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM - An object is to provide a technique that a current state of a fuel cell may be detected more accurately. A fuel cell system includes a controller, a fuel cell, and an impedance measurer that may measure an impedance of the fuel cell. The controller obtains a first impedance value that expresses the impedance of the fuel cell in a predetermined state, acquires a second impedance value that expresses the impedance of the fuel cell that is measured by the impedance measurer during operation control of the fuel cell, and performs operation control of the fuel cell using the first impedance value and the second impedance value. | 05-19-2016 |
20160141675 | FUEL CELL SYSTEM AND OPERATION CONTROL METHOD OF THE SAME - The present invention provides a technique capable of satisfying both the restoration of an output voltage of a fuel cell and an improvement of electric power responsiveness in a fuel cell system in a situation in which its operation status is restored to a normal operation from an operation having low power generation efficiency. | 05-19-2016 |
20160141674 | FUEL CELL SYSTEM AND METHOD OF RECOVERYING CELL VOLTAGE THEREOF - An amount of power generation is increased in the case where a difference in water content between some and others of the cells is greater than a predetermined value. In the case of satisfaction of a first condition that the difference in water content between some and others of the cells is greater than the predetermined value, a fuel battery may be caused to perform an operation in which the amount of power generation exceeds that in the normal operation to reduce a cell voltage difference ΔV between an average cell voltage Va and a minimum cell voltage Vb. The first condition is, for example, that the cell voltage difference ΔV, which is a difference between the average cell voltage Va and the minimum cell voltage Vb, is greater than a first threshold value. | 05-19-2016 |
20160141673 | FUEL CELL SYSTEM, FUEL CELL VEHICLE, AND CONTROL METHOD FOR FUEL CELL SYSTEM - A fuel cell system mounted in a vehicle includes a fuel cell supplying electric power to a motor driving the vehicle, a pump supplying oxygen to the fuel cell, an accelerator position detection unit detecting an accelerator depression amount of the vehicle, and a control unit calculating electric power required to be generated by the fuel cell and electric power required for driving of the pump based on the accelerator depression amount and controlling the pump based on the electric power required for the driving, in which the control unit calculates the electric power required for the driving such that a rate of increase in the electric power required for the driving exceeds a rate of increase in the electric power required to be generated when the calculated electric power required to be generated increases. | 05-19-2016 |
20160141672 | FUEL CELL SYSTEM AND METHOD FOR DISCHARGING FLUID IN THE SYSTEM - There is provided a fuel cell system, wherein a controller configured to set the flow volume of a fluid in an anode flow path at an outlet of an anode of the fuel cell to a first flow volume, then set thereafter the flow volume of the fluid in the anode flow path at the outlet of the anode to a second flow volume which is smaller than the first flow volume, and discharge the water in the hydrogen discharge flow path by opening an exhaust and drain valve while the fluid is flowing at the second flow volume. | 05-19-2016 |
20160141671 | WATER DRAINAGE DEVICE FOR FUEL CELL, FUEL CELL SYSTEM, MOVING BODY AND CONTROL METHOD OF FUEL CELL SYSTEM - An object is to provide a technique that suppresses excessive water drainage from a fuel cell. A water drainage device for fuel cell that drains water from inside of a fuel cell, includes: a purge gas supply system; an operation unit; a water drainage controller; and a water content acquirer. The operation unit receives a water drainage command from a user to give an instruction of purging out water from inside of the fuel cell by the purge gas supply system. When the water content obtained by the water content acquirer is equal to or lower than a predetermined value, the water drainage controller performs either one of: (i) a process of invalidating the water drainage command received by the operation unit; and (ii) a process of changing a processing condition of the purge process to decrease an amount of water drained by the purge process, compared with an amount of water drainage when the obtained water content is higher than the predetermined value. | 05-19-2016 |
20160141670 | FUEL CELL SYSTEM AND CONTROL METHOD OF THE SAME - A fuel cell system | 05-19-2016 |
20160141668 | FUEL CELL SYSTEM AND START-UP METHOD THEREOF - The present disclosure provides a fuel cell system which comprises: a target output reaching time estimation unit configured to estimate a target output reaching time that requires for a fuel cell after start-up at a below-freezing temperature to become capable of providing an expected output desired or expected by a user of the fuel cell system or a predetermined output according to the expected output, based on the water content in the fuel cell and the temperature inside the fuel cell at the time of start-up at a below-freezing temperature; and a target output reaching time notification unit that notifies the user of the time estimated by the target output reaching time estimation unit. | 05-19-2016 |
20160141667 | FUEL CELL SYSTEM AND OPERATION CONTROL METHOD OF THE SAME - The present invention enables the determination of an operating point of a fuel cell so as to prioritize the fulfillment of an amount of required power generation while avoiding various limitations, such as a current limit, in a fuel cell system that warms up the fuel cell by a low efficiency operation. | 05-19-2016 |
20160141665 | FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD - To provide technology that is capable of inhibiting a decrease in starting properties of a pump in a low-temperature environment. A fuel cell system is equipped with a control unit, a fuel cell, and a pump. The control unit acquires the temperature of the fuel cell as a parameter expressing the temperature of the pump while operation of the fuel cell is stopped. The control unit rotates rotation body of the pump when it is detected that the temperature of the pump is a threshold value or less set within a predetermined range lower than the freezing point based on the detected temperature of the fuel cell. | 05-19-2016 |
20160141664 | FUEL CELL SYSTEM - A plurality of high voltage unit controllers each includes: a monitoring unit that monitors the hard shutdown signal sent through the dedicated wire lines; and a shutdown unit that, based on a monitoring result of the monitoring unit, stops operation of the high voltage unit that is under control of this high voltage unit controller, and further stops at least part of control functions of this high voltage unit controller. | 05-19-2016 |
20160141662 | FUEL CELL AND FUEL CELL SYSTEM - An object is to suppress interference with the flow of a reactive gas or an off-gas in a fuel cell. There is provided a fuel cell comprising a stacked body that includes at least a power generation body configured by stacking a plurality of unit cells; and an end plate that is placed on at least one end in a stacking direction of the stacked body. The stacked body includes a manifold that is formed to pass through at least the power generation body in the stacking direction and is configured to cause a reactive gas or an off-gas to flow through. The end plate comprises a through hole that is formed to communicate with the manifold; and a plate portion that is placed inside of the through hole at a position corresponding to an outer circumference of an opening of the manifold formed in an end face on the one end of the stacked body and is arranged away from the end face of the stacked body across a clearance. | 05-19-2016 |
20160141660 | FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR - A fuel cell system includes: a fuel cell; an anode gas supply flow path for supplying an anode gas to the fuel cell; an anode gas discharge flow path for discharging an anode off gas from the fuel cell; an anode gas circulation flow path for connecting the anode gas supply flow path and the anode gas discharge flow path to each other; a circulation device provided on the anode gas circulation flow path and serving for supplying the anode off gas to the anode gas supply flow path; and a controller. When liquid water is residing in the circulation device, the controller controls a circulation flow rate of the circulation device to discharge the liquid water residing in the circulation device. The controller restricts an increasing rate of the circulation flow rate of the circulation device if it is decided that a quantity of the liquid water residing in the circulation device is equal to or more than a specified value. | 05-19-2016 |
20160141659 | FUEL CELL SYSTEM - A fuel cell system includes a control unit that estimates a discharge amount of the fuel gas partially discharged from the fuel cell partially discharged during an opening period of the discharge valve based on a lost amount of the fuel gas during the opening period and a consumed amount of the fuel gas by electric generation of the fuel cell during the opening period, wherein a pressure increase period during which the pressure increases and a pressure decrease period during which the pressure decreases exist due to intermittent injection of the fuel gas, and the control unit estimates the lost amount of the fuel gas based on a decrease rate of the pressure during the pressure decrease period within the opening period, and based on an assumed decrease rate of the pressure during the pressure increase period within the opening period. | 05-19-2016 |
20160141658 | Gas-Liquid Separator and Fuel Cell System - A gas-liquid separator includes a gas-liquid separator forming portion that is provided in an end plate, and a cover member. The gas-liquid separator forming portion includes a first inner wall portion that serves as a flow path for an off-gas and forms a part of an accumulating portion, the first inner wall portion having a shape recessed in a thickness direction of the end plate. The cover member includes a second inner wall portion that has a shape recessed in a thickness direction of the cover member, the second inner wall portion being disposed to face the first inner wall portion in a stack direction and forming the accumulating portion together with the first inner wall portion. | 05-19-2016 |
20160141657 | Fuel Cell System - A fuel cell system includes a fuel cell for causing electrochemical reactions of anode gas and cathode gas, a fuel cell system case accommodating the fuel cell, and a frame disposed below the fuel cell system case and fixing the fuel cell system case. A rib is provided on an upper surface of the frame. A water reservoir portion is provided in the bottom of the fuel cell system case so that the water reservoir portion is a concave in an inner side of the fuel cell system case and is a convex in the outside of the fuel cell system case. The water reservoir portion is located at a position at which at least a part of the convex vertically overlaps with the rib. | 05-19-2016 |
20160141656 | FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR - There are provided a an anode-side water discharge controller that controls a circulation flow rate of the anode gas pump so as to discharge anode-side liquid water residing in the anode-side flow path, and a cathode-side water discharge controller that controls a supply flow rate of the cathode gas pump so as to discharge cathode-side liquid water residing in the cathode-side flow path. The anode-side water discharge controller and the cathode-side water discharge controller execute water discharge by running a pre-selected one of the anode gas pump and the cathode gas pump, and then running the other of the anode gas pump and the cathode gas pump. | 05-19-2016 |
20160141655 | METHOD OF DISCHARGING WATER FROM FUEL CELL AND FUEL CELL SYSTEM - A method of discharging water from a mobile object, which includes a fuel cell, a gas-liquid separator, and a circulation pump, comprises: an inclined state detection step of detecting an inclined state of the mobile object with respect to a horizontal plane; a scavenging start step of starting to supply scavenging gas at a predetermined first supply flow rate to a gas flow path in the fuel cell, by driving the circulation pump; and a supply flow rate increase step of increasing, when the mobile object is in a predetermined inclined state in which an outlet of the gas flow path is directed upward against a direction of gravity, a rotational speed of the circulation pump so that the supply flow rate of the scavenging gas is increased to a second supply flow rate higher than the first supply flow rate after a predetermined period from starting to supply the scavenging gas. | 05-19-2016 |
20160141654 | FUEL CELL SYSTEM AND AIR SYSTEM ABNORMALITY DETERMINATION METHOD - An object is to allow even a temporary increase in air pressure to be diagnosed as an abnormality. There is provided a fuel cell system including a fuel cell. The fuel cell system comprises an air system that is configured to supply the air to the fuel cell and discharge the air from the fuel cell; a pressure detector that is configured to detect an internal pressure in the air system; a pressure reduction controller that is configured to reduce the internal pressure in the air system to a target pressure reduction value, when the detected pressure becomes higher than a first abnormality detection value during a predetermined time period (S | 05-19-2016 |
20160141652 | FUEL CELL SYSTEM - A fuel cell system, includes: a fuel cell stack that is formed by stacking fuel cells for causing electrochemical reaction of a fuel gas and an oxidizing gas; a fuel gas supply system that is configured to supply the fuel gas to the fuel cell stack from a supply source of the fuel gas; a fuel gas recirculating system that is configured to resupply to the fuel cell stack the fuel gas discharged from the fuel cell stack; and a piping member is configured to connect a junction between the fuel gas supply system and the fuel gas recirculating system with the supply source, the piping member having a bent portion that is curved such that a supply direction of the fuel gas from the supply source is reverse to a flowing direction of the fuel gas toward the junction. | 05-19-2016 |
20160141651 | FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD - A fuel cell system includes a fuel cell containing a unit cell with an anode and a cathode included therein, a hydrogen supply unit that supplies hydrogen gas to the anode, a circulation pump that supplies an anode exhaust gas containing hydrogen that has not been used for power generation by the fuel cell and is discharged from the anode, once again to the anode to circulate the anode exhaust gas, and a controller that controls supply quantity of the hydrogen gas by the hydrogen supply unit as well as rotating speed of the circulation pump. The controller drives the circulation pump so that the rotating speed of the circulation pump approaches an optimum rotating speed of the circulation pump at which a total hydrogen loss quantity becomes a minimum under a specified current value, the total hydrogen loss quantity being a sum of a hydrogen quantity corresponding to an electric power necessary for driving the circulation pump and a hydrogen quantity passing from anode side to cathode side of the fuel cell. | 05-19-2016 |
20160141650 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell; a fuel gas path supplied with fuel and allowing a part of fuel gas discharged from the fuel cell to circulate; an exhaust mechanism discharging the reacted fuel gas to an outside; a circulation mechanism circulating the fuel gas; and a control unit configured to temporarily stop circulation of the fuel gas by the circulation mechanism when determining that discharge from the exhaust mechanism is not normal, drive the circulation mechanism so that the fuel gas circulates at a first circulation speed when determining that the discharge is not normal and a parameter relating to water vapor in the fuel gas path is equal to a predetermined value or greater, and drive the circulation mechanism so that the fuel gas circulates at a second circulation speed greater than the first circulation speed when determining that the discharge is normal. | 05-19-2016 |
20160141647 | FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CELL SYSTEM - The present invention is to prevent the temperature of an electric heater from being higher than or equal to a temperature at which control to reduce power consumption is started to prevent an abrupt decrease in the power consumption of the electric heater in order to secure a power consuming destination of a fuel cell. A fuel cell system | 05-19-2016 |
20160141646 | FUEL CELL VEHICLE COOLANT HAVING IMPROVED STORAGE STABILITY AND METHOD FOR PRODUCING THE SAME - There are provided a stock solution composition for fuel cell vehicle coolant used by dilution with a diluent comprising water and a method for producing the same, and further a fuel cell vehicle coolant composition having improved storage stability and a method for producing the same. The present invention relates to a method for producing a stock solution composition for fuel cell vehicle coolant, wherein the stock solution composition comprises at least one ethylene glycol compound selected from the group consisting of ethylene glycol, diethylene glycol, and triethylene glycol, and is used by dilution with a diluent comprising water, and the method comprises the following steps: (a) a step of selecting as a raw material an ethylene glycol compound having an ethylene glycol monoformate content of 60 ppm or less; or (b) a step of selecting as a raw material an ethylene glycol compound, wherein a 50% by mass aqueous solution of the ethylene glycol compound has a conductivity of 4.5 μS/cm or less after heating. | 05-19-2016 |
20160141645 | Fuel Cell System, Fuel Cell Vehicle and Control Method of Fuel Cell System - A fuel cell system comprises: a fuel cell; a cooling system circuit including a cooling liquid supply path configured to supply a cooling liquid to the fuel cell, a radiator configured to cool down the cooling liquid, a radiator fan, and a cooling liquid pump provided in the cooling liquid supply path to feed the cooling liquid to the fuel cell; a controller; and a speedometer configured to obtain a speed of the fuel cell vehicle, wherein the controller is capable of performing a first cooling control that sets an upper limit value of driving amount of the radiator fan according to the speed of the fuel cell vehicle and regulates a flow rate of the cooling liquid pump or the driving amount of the radiator fan under the upper limit value of the driving amount of the radiator, so as to cool down the fuel cell. | 05-19-2016 |
20160141644 | FUEL CELL SYSTEM - An object is to provide a technique that removes a liquid entering between an auxiliary machinery cover and a cover provided to cover the auxiliary machinery cover. A fuel cell system comprises a first cover that is configured to contain an auxiliary machine for a fuel cell, and a second cover that is configured to cover at least part of a side surface and part of a bottom surface of the first cover. The second cover has an outlet that is formed in at least part of a bottom of the second cover to allow for flow of a liquid. An upper surface of the first cover is inclined downward toward the side surface of the first cover. | 05-19-2016 |
20160141641 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell that causes electrochemical reaction of an anode gas and a cathode gas; a plurality of auxiliary machines that are used for operation of the fuel cell; and a fuel cell system case that is configured to place the fuel cell and the plurality of auxiliary machines therein, wherein, in the fuel cell system case, a surface from which a first cable harness including first electric wire used for supplying electric power to the plurality of auxiliary machines is taken out differs from a surface from which a second cable harness including second electric wire for supplying larger electric power than the electric power of the first electric wire is taken out. | 05-19-2016 |
20160141640 | FUEL CELL SYSTEM - A fuel cell system mounted on a vehicle, includes: a fuel cell configured to cause electrochemical reaction between an anode gas and a cathode gas to proceed; and a fuel cell casing that is configured to place the fuel cell therein, wherein the fuel cell casing has a bottom face that is formed in an approximately rectangular shape, the fuel cell casing is positioned such that longitudinal sides of the approximately rectangular shape are parallel to a left-right direction of the vehicle, and the bottom face has a rib that is extended only in a front-back direction of the vehicle is provided on the bottom face. | 05-19-2016 |
20160141639 | FUEL CELL - In a fuel cell, a cathode passage extends from an oxidizing gas supply hole to an oxidizing gas discharge hole. A turn interval at which a flow direction of an oxidizing gas returns to an original direction in an upstream-side passage region is different from the turn interval in a downstream-side passage region. A ratio between the turn interval in the upstream-side passage region and the turn interval in the downstream-side passage region is set to 1.1:1 to 3:1. The upstream-side passage region is overlapped with a most downstream-side passage portion of an anode passage with a membrane electrode assembly interposed between the upstream-side passage region and the most downstream-side passage portion. | 05-19-2016 |
20160141638 | TERMINAL PLATE FOR FUEL CELL, AND FUEL CELL - There is provided a terminal plate comprising a plate stacked body including a first metal plate that is electrically conductive and has a current collecting terminal for power collection, and second metal plates that have higher corrosion resistance than the first metal plate and are placed across the first metal plate. A first gasket is mounted to the second metal plate and is provided to surround at least a gas flow hole used for supply of a gas on the second metal plate-side. A second gasket is mounted to the second metal plate and is provided to surround a cooling water flow area which communicates with a cooling water flow hole used for supply of cooling water on the second metal plate-side. The current collecting terminal is protruded from a plate outer circumferential end of the first metal plate in a direction from one flow hole of the gas flow hole and the cooling water flow hole toward the plate outer circumferential end of the first metal plate. This configuration enables the current collecting terminal to be cooled down from the second metal plate-side via the first metal plate. | 05-19-2016 |
20160141637 | FUEL CELL SEPARATOR, FUEL CELL CURRENT COLLECTOR PLATE, FUEL CELL AND FUEL CELL STACK - In a fuel cell separator and the like, a technology for reducing the separation of a flow path rib which rectifies the flow of a fluid is desired. | 05-19-2016 |
20160141635 | FLAT MEMBER FOR FUEL CELL AND METHOD FOR MANUFACTURING FLAT MEMBER - To achieve a flat member for fuel cells in which the grain size of titanium is optimized to suppress local elongation and to reduce the siding distance to a punching die, enabling a reduction in ablation of the punching die. The flat member for fuel cells is an expand passage | 05-19-2016 |
20160141634 | SEPARATOR FOR FUEL CELL - Disclosed is a separator for a fuel cell which is able to suppress peeling off or cracking of a conductive carbon film occurring at the time of insertion and extraction of a cell monitor terminal. | 05-19-2016 |
20160141633 | FUEL CELL STACK - Disclosed is a fuel cell stack which is able to prevent corrosion from occurring in a separator. | 05-19-2016 |
20160141628 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME - A nonaqueous electrolyte secondary battery includes: a negative electrode current collector foil; and a negative electrode mixture layer that is arranged on the negative electrode current collector foil. The negative electrode mixture layer contains a plurality of granulated particles. Each of the granulated particles contains a negative electrode active material and a coating film. The coating film is formed on a surface of the negative electrode active material. The coating film includes a first film and a second film. The first film is formed on the surface of the negative electrode active material. The second film is formed on the first film. The first film contains a carboxymethyl cellulose polymer. The second film contains a polyacrylic acid polymer. | 05-19-2016 |
20160141597 | METHOD OF MANUFACTURING NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - A method of manufacturing a negative electrode for a nonaqueous electrolyte secondary battery includes: preparing a copper foil having a first main surface and a second main surface that are opposite sides of the copper foil; obtaining a granulated body by mixing a negative electrode active material, a thickener, a binder, and a solvent with each other to obtain a mixture and by granulating the mixture; obtaining a first negative electrode mixture layer by pressing the granulated body; arranging the first negative electrode mixture layer on the first main surface; and softening the copper foil by bringing the second main surface into contact with a heated roller in a state where the first negative electrode mixture layer is arranged on the first main surface. A temperature of the heated roller is a recrystallization temperature of the copper foil or higher. | 05-19-2016 |
20160141592 | TERMINAL COMPONENT AND METHOD OF MANUFACTURING TERMINALCOMPONENT - A terminal component includes an external terminal that is provided above a cover covering an electrode body; and an internal terminal that is provided below the cover and extends through a through-hole of the external terminal. A part of the internal terminal protrudes above the external terminal. A dimension of the part of the internal terminal in a radial direction of the through-hole is larger than a diameter of the through-hole. The external terminal has a joint surface that is a first part of an upper surface of the external terminal and that is joined to the internal terminal, and a non-joint surface that is a second part of the upper surface of the external terminal and that is located outside the joint surface. The joint surface is located higher than at least part of the non-joint surface. | 05-19-2016 |
20160141086 | ELECTROMAGNETIC COIL DEVICE - A task is to provide an electromagnetic coil device capable of decreasing a surge voltage generated in an electromagnetic coil without providing a surge voltage decreasing diode. | 05-19-2016 |
20160141083 | RARE-EARTH MAGNET AND METHOD FOR MANUFACTURING SAME - To provide a rare earth magnet ensuring excellent magnetic anisotropy while reducing the amount of Nd, etc., and a manufacturing method thereof. | 05-19-2016 |
20160140847 | ALERTING APPARATUS - An alerting apparatus issues an alert regarding a moving obstacle to a driver of a host vehicle when the host vehicle enters an intersection of a crossroad that is connected to a traveling road on which the host vehicle is traveling, and the traveling road, in a left-hand traffic jurisdiction. This alerting apparatus includes an ECU. The ECU is configured to issue the alert regarding the moving obstacle when it is determined that a path of the moving obstacle intersects with an intersect determination range, and set the intersect determination range to be shorter in length in a front-rear direction of the host vehicle when the traveling direction of the host vehicle is a left turn than when the traveling direction of the host vehicle is a right turn. | 05-19-2016 |
20160139614 | VALVE CONTROL APPARATUS AND VALVE CONTROL METHOD - A valve control apparatus controls a valve for adjusting a pressure of a reaction gas supplied to a fuel cell. The valve control apparatus includes: an estimation portion that estimates a valve effective cross-sectional area of the valve; and an opening adjustment portion that adjusts opening degree of the valve with control amount corrected based on the valve effective cross-sectional area estimated by the estimation portion. | 05-19-2016 |
20160139598 | AUTONOMOUS DRIVING VEHICLE SYSTEM - An autonomous driving vehicle system includes: a surrounding information detection unit that is configured to detect surrounding information on a vehicle; and at least one electronic control unit including: a travel plan generation unit configured to generate a travel plan along a pre-set target route based on the surrounding information and map information; a traveling control unit configured to autonomously control a traveling of the vehicle based on the travel plan; and a warning light control unit configured to turn on a warning light earlier than a start time of a braking of the vehicle in the travel plan, the warning light informing a following vehicle about the braking. | 05-19-2016 |
20160139593 | SYSTEMS AND METHODS FOR ASSURING AND IMPROVING PROCESS QUALITY - A system for evaluating at least one state of a process is provided the system having means for segmenting the process into a plurality of process segments, one or more sensors configured to capture information related to each process segment of the plurality of process segments generated by the segmenting means, the information comprising a plurality of samples, and processing means configured to process the plurality of samples related to each process segment of the plurality of segments, and, based on the processing, provide an indication associated with the at least one state of the process. | 05-19-2016 |
20160138772 | VEHICULAR LAMP - A vehicular lamp includes a plurality of light sources ( | 05-19-2016 |
20160138726 | PRESSURE REDUCTION VALVE AND GAS SUPPLY DEVICE - The pressure reduction valve includes: a cylindrical portion, a piston and a spring. The cylindrical portion includes an inlet communicating with the primary side flow path and an outlet communicating with the secondary side flow path. The piston fitted into the cylindrical portion is slidable along an axis direction of the cylindrical portion within the cylindrical portion, and defines, within the cylindrical portion, a space communicating with the inlet and the outlet. The spring applies, to the piston, a force acting toward the space. The outlet is displaced in one direction from the center of the piston when seen in the axis direction. The force applied to the piston by the spring is distributed so as to deviate from the center of the piston to the side of the outlet. | 05-19-2016 |
20160138683 | MULTIPLE SPEED TRANSMISSION - An automatic transmission | 05-19-2016 |
20160138674 | MANUFACTURING METHOD FOR MULTI-LAYERED RING - A manufacturing method includes, cutting out a plurality of rings, polishing the rings, adjusting the plurality of rings so that they exhibit circumferential lengths respectively predetermined for them, nitriding the plurality of rings, and assembling in order to layer the plurality of rings into a multi-layered ring; wherein after the rings are cut out from the pipe, each of them is polished one by one so that their order is not changed; in nitriding, they are subjected to a nitriding process in a state where they are set in a jig in order to keep their order; and in assembling, the rings are assembled so that rings that were parts originally adjacent to each other in a state of the pipe become layers that are adjacent to each other in the multi-layered ring. | 05-19-2016 |
20160138637 | JOINING STRUCTURE - An occurrence of thermal distortion when heterogenous materials are joined together is suppressed. Provided is a joining structure that includes a first member, a second member, a rivet and a resin-filled portion. The first member is formed of a first material. The second member is formed of a second material that is different from the first material. The rivet penetrates through at least the first member and joins the first member and second member together. The resin-filled portion is provided around the rivet at a side of the first member at which the second member is disposed. The resin-filled portion is formed by at least one of the first member and the second member and forms a gap between the first member and the second member. A resin member is disposed inside the resin-filled portion. | 05-19-2016 |
20160138600 | Fuel Cell System and Method for Controlling Rotational Speed of Air Compressor - A fuel cell system includes an air compressor that supplies oxidant gas to a fuel cell installed in a fuel cell vehicle, a measured rotational speed acquirer that acquires a measured value of rotational speed of the air compressor, and a controller that calculates a rotational speed command value of the air compressor based on required generated power of the fuel cell, calculates a torque command value of the air compressor based on the calculated rotational speed command value and current rotational speed of the air compressor, and controls rotational speed of the air compressor based on the calculated torque command value. The controller estimates the current rotational speed of the air compressor baaed on the measured value of the rotational speed acquired by the measured rotational speed acquirer and a history of the calculated torque command value, and calculates the torque command value by using the estimated rotational speed. | 05-19-2016 |
20160138521 | CYLINDER BLOCK - A cylinder block including two different systems of cooling water channels. The cooling water at a relatively low temperature is made to flow through a first cooling water channel, while the cooling water at a relatively high temperature is made to flow through a second cooling water channel. The first cooling water channel includes an exhaust-side water jacket that is located on an exhaust side with respect to a plurality of cylinders juxtaposed in a longitudinal direction of the cylinder block and is provided in the longitudinal direction along the plurality of cylinders. The second cooling water channel includes an intake-side water jacket that is located on an intake side with respect to the plurality of cylinders and is provided in the longitudinal direction along the plurality of cylinders. | 05-19-2016 |
20160138506 | DIAGNOSIS SYSTEM OF INTERNAL COMBUSTION ENGINE - An internal combustion engine comprises an exhaust purification catalyst arranged in an exhaust passage of the internal combustion engine and being able to store oxygen in inflowing exhaust gas and an air-fuel ratio sensor arranged at a downstream side of the exhaust purification catalyst in a direction of exhaust flow and detecting an air-fuel ratio of exhaust gas flowing out from the exhaust purification catalyst and stops or decreases a feed of fuel to a combustion chamber as fuel cut control. The abnormality diagnosis system calculates a characteristic of change of an air-fuel ratio based on an output air-fuel ratio output from the air-fuel ratio sensor at the time when the output air-fuel ratio first passes a part of an air-fuel ratio region of a stoichiometric air-fuel ratio or more after an end of the fuel cut control, and diagnoses abnormality of the air-fuel ratio sensor based on the characteristic of change of the air-fuel ratio. As a result, the diagnosis system can diagnose the abnormality of deterioration of response of the downstream side air-fuel ratio sensor when necessary without fail when performing fuel cut control. | 05-19-2016 |
20160138504 | DIAGNOSIS SYSTEM OF INTERNAL COMBUSTION ENGINE - An internal combustion engine comprises an exhaust purification catalyst and an air-fuel ratio sensor arranged at a downstream side of the exhaust purification catalyst, stops or decreases a feed of fuel as fuel cut control, and controls an air-fuel ratio of exhaust gas to a rich air-fuel ratio after the end of the fuel cut control as post reset rich control. A first characteristic of change of air-fuel ratio at the time the output air-fuel ratio first passes a first air-fuel ratio region and a second characteristic of change of air-fuel ratio at the time when the output air-fuel ratio first passes a second air-fuel ratio region different from the first air-fuel ratio region are calculated. The diagnosis system judges any one of normality, abnormality, and whether a hold should be put on judgment for the state of the air-fuel ratio sensor, based on the first characteristic of change of air-fuel ratio and, if it is judged that a hold should be put on judgment, judges if the state of the air-fuel ratio sensor is normal or abnormal based on the second characteristic of change of air-fuel ratio. As a result, it is possible to suppress the effects of the change of state of the exhaust purification catalyst while accurately diagnosing the abnormality of deterioration of response of a downstream side air-fuel ratio sensor. | 05-19-2016 |
20160138461 | COMPRESSION IGNITION INTERNAL COMBUSTION ENGINE - A compression ignition internal combustion engine includes: a cylinder block and a cylinder head; a piston including a cavity that defines a combustion chamber in cooperation with the cylinder block and the cylinder head; and a nozzle for injecting fuel into the combustion chamber. | 05-19-2016 |
20160138451 | CONDENSED WATER TREATMENT DEVICE FOR INTERNAL COMBUSTION ENGINE - The condensed water treatment device obtains (S | 05-19-2016 |
20160138448 | EXHAUST GAS PURIFICATION FILTER - An exhaust gas purification filter includes an inflow/outflow passage through which exhaust gas flows in/out, and a partition. The outflow passage and the inflow passage is alternately arranged. The partition is configured to divide the inflow passage and the outflow passage from each other, and being porous. The partition includes a coated zone where a surface of a base of the partition is covered with a first coating layer having an average pore diameter smaller than an average pore diameter of the base, and a non-coated zone where the surface of the base is not covered with the first coating layer on a downstream side of the coated zone. The average pore diameter of the base is large enough for ash to pass through the partition, and the first coating layer is constituted by a plurality of particle groups with different average particle diameters from each other. | 05-19-2016 |
20160137344 | PALLET AND CONVEYANCE SYSTEM - A pallet according to one embodiment of the present invention conveys a workpiece mounted thereon, and the pallet is equipped with a retaining member that includes a bag member formed of an elastic material, and a particle member filled in the bag member at a portion where the workpiece is mounted, in the retaining member, the particle member is deformed into a desired shape by increasing a volume ratio of the particle member relative to an inner volume of the bag member and the particle member is stiffened while the desired shape of the particle member is retained, wherein in the retaining member, the mounted workpiece is pressed at the portion where the workpiece is mounted so as to deform the particle member into a shape corresponding to the workpiece, and the particle member is stiffened while the shape corresponding to the workpiece is retained. | 05-19-2016 |
20160137228 | VEHICLE LOWER PORTION STRUCTURE - A vehicle lower portion structure has: a tunnel portion disposed at a vehicle transverse direction central portion of a floor portion; a front side member whose rear portion is disposed at a vehicle lower side of the floor portion and a vehicle transverse direction outer side of the tunnel portion; a first member including a first horizontal wall that extends from the rear portion toward a vehicle transverse direction inner side, and a first vertical wall bent toward a vehicle upper side from the first horizontal wall; and a second member spanning an opening portion of the tunnel portion. The second member includes a second horizontal wall joined to the first horizontal wall, and a second vertical wall that is bent toward the vehicle upper side from the second horizontal wall, is disposed parallel to the first vertical wall, and is joined to the first vertical wall. | 05-19-2016 |
20160137223 | STEERING SUPPORT STRUCTURE - A steering support structure | 05-19-2016 |
20160137201 | LANE KEEPING ASSIST APPARATUS - A lane keeping assist apparatus is disclosed which includes a lane detecting part; an information output device; an actuator that generates a force for changing an orientation of a vehicle; and a controller that performs a lane keeping assist control based on a positional relationship between the lane and the vehicle, wherein the lane keeping assist control includes an alert control and an intervention control via the actuator, the controller selectively operates in a first mode where the alert control and the intervention control are executable, a second mode where only the intervention control is suppressed or a third mode where the alert control and the intervention control are suppressed, and the controller, during operating in the first mode, performs a mode transition to the second mode when the abnormality determination results indicate an abnormal state concerning only the part related to the intervention control. | 05-19-2016 |
20160137194 | VEHICLE WITH FUEL CELLS MOUNTED THEREON AND CONTROL METHOD OF THE VEHICLE - An object is to allow for the move of a vehicle even in the event of an abnormality in a lid sensor. A control method of a vehicle with a fuel cell mounted thereon comprises: (a) if a signal of a lid sensor that is configured to detect opening and closing of a lid door for a gas filler port of the vehicle indicates that the lid door is open, then prohibiting move of the vehicle; and (b) if it is judged that the lid sensor has a defect or if a predetermined special operation is performed, then eliminating prohibition of the move of the vehicle despite that the signal of the lid sensor indicates that the lid door is open. | 05-19-2016 |
20160137187 | CONTROL APPARATUS FOR HYBRID VEHICLE - A control apparatus, which is configured to control a hybrid vehicle, is provided with: a device configured to determine whether or not there is a response delay of the supercharger; a device configured to control torque of the rotary electric machine to compensate for an insufficiency of torque of a drive shaft if there is the response delay when an output limit value of the battery is greater than or equal to a predetermined value; a device configured to estimate a NOx storage amount in the NOx storage/reduction catalyst; and a device configured to control an air-fuel ratio of the internal combustion engine to be rich if the NOx storage amount is greater than or equal to a predetermined value, or if there is the response delay when the output limit value of the battery is less than the predetermined value. | 05-19-2016 |
20160137186 | CONTROL APPARATUS FOR VEHICLE - A control apparatus for a hybrid vehicle including an engine and a motor, includes a controller to update an allowable input current value in accordance with the battery state and to control an input to the battery, the allowable input current value being the maximum current value to which the battery input is permitted. The controller performs control such that limitation of the battery input in accordance with the allowable input current value is not performed if a deterioration degree of a catalyst for purifying an exhaust gas from the engine is larger than a predetermined value when an engine braking force and a regenerative motor braking force are applied during deceleration. | 05-19-2016 |
20160137185 | HYBRID VEHICLE - This hybrid vehicle ( | 05-19-2016 |
20160137162 | OCCUPANT DETECTION APPARATUS AND SEAT BELT ABNORMALITY DETERMINATION APPARATUS - An occupant detection apparatus, installed in a vehicle, including a seat belt configured to be extendable and rewindable, and to be worn by an occupant sitting on a seat of a vehicle, and a motor configured to rewind the seat belt, includes counter electromotive force determination unit configured to determine whether a counter electromotive force is generated in the motor; and an occupant determination unit configured to determine whether the occupant sitting on the seat in the vehicle is wearing the seat belt, based on a determination result by the counter electromotive force determination unit while the vehicle is traveling. | 05-19-2016 |
20160137143 | VEHICULAR RESIN PANEL STRUCTURE - A vehicular resin panel structure including: an outer panel that includes an outer panel main body and an outer edge portion formed by bending an edge portion of the outer panel main body toward one side in a plate thickness direction of the outer panel main body; and a resin inner panel that includes an inner panel main body that is joined to the outer panel main body by an adhesive, and an inner edge portion that is formed by bending an edge portion of the inner panel main body toward another side in the plate thickness direction. A leading end portion of the inner edge portion abuts the outer panel main body, and a parting line during molding is formed at a location separated from the leading end portion. | 05-19-2016 |
20160137113 | VEHICLE SEAT - The present disclosure provides a vehicle seat including: a seat cushion frame that forms a frame of a seat cushion to support buttocks and thighs of a seated occupant; a center section spring that spans along a seat front-rear direction of the seat cushion frame at a center section in a seat width direction; and two end section springs, disposed at a same position in a seat up-down direction as the center section spring in a seat side view, that span along the seat front-rear direction of the seat cushion frame at two end sections in the seat width direction, and that are set with a higher spring constant than the center section spring. | 05-19-2016 |
20160137108 | VEHICLE SEAT - A vehicle seat | 05-19-2016 |
20160137100 | VEHICLE DRIVEN BY ELECTRIC MOTOR AND CONTROL METHOD FOR VEHICLE - A vehicle driven by an electric motor, includes: an accelerator operation amount detection unit that detects an accelerator operation amount; a speed detection unit that detects a vehicle speed; and a control unit configured to calculate a required torque of the electric motor on a basis of the accelerator operation amount and the vehicle speed, calculate a torque increase rate, which is a required rate at which an effective torque for driving the electric motor is increased, on a basis of the required torque, and control the electric motor on a basis of the calculated torque increase rate. The control unit is configured to control the electric motor to operate at a predetermined torque increase rate until the effective torque reaches a predetermined threshold torque, and to reduce the torque increase rate below the predetermined torque increase rate after the effective torque reaches the predetermined threshold torque. | 05-19-2016 |
20160137099 | ELECTRIC EQUIPMENT UNIT AND VEHICLE - To prevent that a connecting portion of a cable with an electrical equipment disposed rearward of the cable, an electrical equipment unit to be mounted on a vehicle is provided. The electrical equipment unit includes an inverter for supplying electric power to a drive motor of the vehicle, a fuel cell module disposed rearward of the inverter in longitudinal directions of the vehicle, a cable connecting the inverter with the fuel cell module, and a first clamp attached to the vehicle and for holding the cable. The first clamp has a gripping part formed with an opening and for gripping the cable, and an opening formed in part of the gripping part to extend in axial directions of the cable. The opening is formed in part of the gripping part to extend over one side of the gripping part in axial directions of the cable so as to receive the cable The opening is formed on a rear side in the gripping part in longitudinal directions of the vehicle. | 05-19-2016 |
20160137098 | VEHICLE - Disclosed is a vehicle, which is capable of preventing direct input of an impact to an external power feeding device that stores a high-voltage component, and is capable of protecting the external power feeding device. A vehicle | 05-19-2016 |
20160137097 | FUEL CELL SYSTEM, FUEL CELL VEHICLE, AND METHOD OF CONTROLLING FUEL CELL SYSTEM - A fuel cell system to be installed on a vehicle includes a fuel cell, a secondary battery, an SOC detector that detects a temperature and a state of charge of the secondary battery, an accelerator position detector that detects an accelerator depressed amount, and a controller that controls power to be generated by the fuel cell. The controller includes: a required generation power calculator that calculates required generation power based on the accelerator depressed amount and the temperature and the state of charge of the secondary battery; and a maximum required power calculator that calculates maximum required power based on the accelerator depressed amount and the temperature and the state of charge of the secondary battery. The maximum required power includes allowable charging power correlated with a maximum value of charging power. If determining that a condition for rapid reduction in consumption power of a motor is satisfied, the controller sets the allowable charging power to zero and calculates the maximum required power. If the required generation power exceeds the maximum required power, the controller makes the fuel cell generate power responsive to the maximum required power. | 05-19-2016 |
20160137096 | VEHICLE INCLUDING FUEL CELL SYSTEM - In a vehicle including a fuel cell system, an electronic control unit is configured to perform first processing in which a rotation speed of an air pump is controlled based on a torque command value and a rotation speed command value, and to perform, in the first processing, at least one of second processing in which the torque command value is set to be larger than the calculated torque command value when at least one of values of an accelerator position, required electric power, and the rotation speed command value or a change rate thereof is increased by a prescribed first value or more, and third processing in which the torque command value is set to be smaller than the calculated torque command value when at least one of the values or the change rate thereof is decreased by a prescribed second value or more. | 05-19-2016 |
20160137095 | Fuel Cell Vehicle and Control Method Therefor - With a fuel cell vehicle includes a fuel cell and a secondary battery, a drive motor and a pump motor are connected to each other via an electric power line so that the drive motor and the pump motor are capable of receiving and supplying electric power with each other without involving reception and supply of electric power with the secondary battery. The control device determines an upper-limit guard value of torque of the pump motor based on a dischargeable power of the secondary battery and an output power of the fuel cell, or determines a lower-limit guard value of torque of the pump motor based on a chargeable power of the secondary battery and an output power of the fuel cell. | 05-19-2016 |
20160137094 | VEHICLE - There is provided a vehicle enabling to relieve occupant's unpleasant feeling caused by noise generated from a blower and leaking in a vehicle interior. The vehicle including: an on-board battery; a blower provided with an air-intake opening portion for blowing air taken from the air-intake opening portion toward the on-board battery; and a wall member placed in front of the air-intake opening portion so that the on-board battery and the blower are partitioned from the vehicle interior, the wall member configured with an air intake port opening into the air-intake opening portion to bring the air in the vehicle interior into the air-intake opening portion, wherein the blower is placed such that an axis of the air-intake opening portion passes through the air intake port and obliquely intersects with a vehicle interior floor surface which is located lower than the air intake port. | 05-19-2016 |
20160137086 | Electrically Powered Vehicle and Power Supply System - A detector may be a device for detecting insulation decrease of an electric system included in a vehicle. An external terminal may be configured to be connectable with a terminal of a power supply cable connected to a power supply device. A power supply relay, which may be provided between the external terminal and a power line, may be controlled by a vehicle ECU to be in a closed state during external power supply from the electrically powered vehicle to the power supply device. When the insulation decrease of the electric system is detected by the detector, the vehicle ECU may control the power supply relay to come into an open state. | 05-19-2016 |
20160137070 | POWER SOURCE DEVICE FOR VEHICLE - A power source device for a vehicle may include: a power source; a DC outlet which may feed power from the power source to an external device external to the vehicle; a service receptacle which may be provided, within a vehicle interior, separately from the DC outlet; an operator by which a user may request power feed from the DC outlet to the external device; and a vehicle ECU which may control power supply from the power source to the DC outlet and the service receptacle. When the vehicle ECU receives, from the operator, an input requesting the power feed to the external device, the vehicle ECU may stop the power supply to the service receptacle and cause the DC outlet to perform the power supply. With the configuration described above, the possibility of failure to turn off an in-vehicle electric apparatus is reduced. | 05-19-2016 |
20160137069 | POWER SUPPLY SYSTEM - A power converter has a series direct connection mode of keeping on/off of a plurality of switching elements to maintain the state where first and second DC power supplies different in amount of voltage change with respect to input/output of the same amount of electric power are connected in series with an electric power line connected to a load, and a voltage controlling mode of controlling an output voltage on the electric power line to be a voltage command value by controlling on/off of the plurality of switching elements. In the voltage controlling mode, between time tx and ta, the sum of voltages of the first and second DC power supplies is matched with the voltage command value by controlling the output voltage by means of charging/discharging between the first and second DC power supplies. After time ta, the series direct connection mode is applied. | 05-19-2016 |
20160137068 | BRAKING FORCE CONTROL SYSTEM, VEHICLE AND METHOD OF CONTROLLING BRAKING FORCE - A braking force (BF) control system includes: a first required BF calculator that calculates, based on a position of the brake pedal, a first required friction BF allocated to the friction brake and a first required regenerative BF allocated to regenerative control of the drive motor; a second required BF calculator that calculates, based on a position of the acceleration pedal, a second required friction BF allocated to the friction brake and a second required regenerative BF allocated to the regenerative control; a regenerative total BF calculation/execution portion that calculates a regenerative total BF based on the first and second required regenerative BFs and performs the regenerative control based on the regenerative total BF; and a friction total BF calculation/execution portion that calculates a friction total BF based on the first and second required friction BFs and controls the friction brake based on the friction total BF. | 05-19-2016 |
20160137066 | VEHICLE - A vehicle includes: a fuel cell that receives supply of fuel gas and generates electric power; a motor that is driven by the generated electric power of the fuel cell; an electric power consuming auxiliary machine; a mechanical brake; a secondary cell, and a deceleration control unit. The deceleration control unit limits the regenerative braking force to be obtained by the regenerative control, to an upper limit regenerative braking force corresponding to the maximum consumed electric power that the electric power consuming auxiliary machine is capable of consuming such that regenerative electric power associated with regenerative braking is consumed by the electric power consuming auxiliary machine, and when the electric power consuming auxiliary machine is incapable of consuming the regenerative electric power to the maximum consumed electric power, the residual regenerative electric power is consumed by charge of the secondary cell. | 05-19-2016 |
20160137065 | METHOD FOR CONTROLLING EXTERNAL ELECTRIC POWER SUPPLY SYSTEM OF FUEL CELL-MOUNTED VEHICLE, AND EXTERNAL ELECTRIC POWER SUPPLY SYSTEM - A method for controlling an external electric power supply system supplying electric power from a fuel cell and a secondary battery mounted on a vehicle to an external load, the method including controlling electric power from the fuel cell and the secondary battery such that externally supplied electric power supplied to the external load is equal to or less than supply allowed electric power, and setting the supply allowed electric power to be equal to or less than a smaller one of an upper limit value of electric power which the secondary battery is charged with set in accordance with a temperature, and an electric power storage amount of the secondary battery and an upper limit value of electric power discharged from the secondary battery set in accordance with the temperature and the electric power storage amount of the secondary battery. | 05-19-2016 |
20160137057 | CAP - A cap includes a main body attached to an end part of a charging port of fuel gas, an elastic deformable portion provided to the main body and for locking the main body to the end part when the main body is attached to the end part, and a cover covering at least part of the elastic deformable portion and surrounding the main body. The elastic deformable portion at least partially elastically deforms when the main body is attached to the end part and when the main body is detached from the end part. The cover is a separate member from the main body. When the elastic deformable portion elastically deforms, the cover applies force to the elastic deformable portion in a direction opposite from the deforming direction. | 05-19-2016 |
20160137056 | High-Pressure Tank - Provided is a high-pressure tank that includes a tank main body including a mouthpiece, a valve fitted to the mouthpiece, and a pipe extending from the valve in an axially inward direction of the tank main body and for ejecting a gas into the tank main body. The pipe includes an ejection nozzle provided at an end of the pipe and for ejecting the gas, a first bent portion located between the ejection nozzle and the valve and extending in a direction inclined relative to an axial direction of the tank main body, and a second bent portion having the ejection nozzle and extending in a direction inclined relative to the axial direction. One of an inclination angle of the first bent portion relative to the axial direction and an inclination angle of the second bent portion relative to the axial direction is larger than 0° and not larger than 90°, and the other is not smaller than −0° and smaller than 0°, when the pipe is viewed in a direction perpendicular to the axial direction. | 05-19-2016 |
20160137050 | HYBRID VEHICLE - A hybrid vehicle uses a first motor, a second motor and an engine as driving force sources and includes a gear transmission mechanism and an oil supply mechanism. The gear transmission mechanism transmits torque, output from the first motor, to a drive shaft side. The oil supply mechanism is driven by power other than power of the engine to supply oil to the gear transmission mechanism. When the hybrid vehicle is caused to travel by using the torque output from at least the first motor in a state where operation of the engine is stopped, and when an estimated amount of oil that is supplied from the oil supply mechanism to the gear transmission mechanism is smaller than or equal to a predetermined amount, an electronic control unit limits an operation state of the first motor such that load on the gear transmission mechanism decreases. | 05-19-2016 |
20160137029 | METHOD OF PREVENTING FUEL GAS FROM ENTERING CABIN OF MOBILE OBJECT INCLUDING FUEL CELL AND MOBILE OBJECT INCLUDING FUEL CELL - A mobile object comprising: a fuel cell; an cabin that is separated from an installing space where the fuel cell is located; an air conditioning device performs an air conditioning of the cabin; a controller controls an operation of the air conditioning device; and a gas concentration detection unit that is installed in the installing space and detects a concentration of gas of a same type as fuel gas supplied to the fuel cell. The controller switches an operation mode of the air conditioning device to an internal air circulation mode from another mode when the concentration of the gas is equal to or higher than a predetermined upper-limit threshold. | 05-19-2016 |
20160136880 | JOINT STRUCTURE AND JOINT STRUCTURE MANUFACTURING METHOD - The present invention provides a joint structure having: a first panel comprising a first material; a second panel comprising a metal material different from the first material; a rivet having a head portion that is placed in contact with the first panel, a shaft portion that is passed through the first panel, and a joint portion that is disposed on the shaft portion side and is in contact with and joined by welding to the second panel; and a sandwiching portion that is disposed at the rivet and sandwiches between itself and the head portion the first panel from the second panel side. | 05-19-2016 |
20160136858 | Method of Manufacturing Electromagnetic Wave Shield Housing - A method of manufacturing an electromagnetic wave shield housing that accommodates an electronic component and shields the electronic component from electromagnetic waves is provided, which includes: placing a resin plate inside a shielding metal plate, the shielding metal plate including a plate central area of the metal plate having a shielding property against the electromagnetic waves, and plate outer peripheral edges that are formed around the plate central area and stand up from the plate central area in standing postures, the resin plate including a central portion that overlaps with the plate central area, and stand-up portions that stand up from the central portion so as to conform to the standing postures and overlap with the plate outer peripheral edges, respectively; and injecting resin to the shielding metal plate, where the resin plate is placed, from outside the shielding metal plate to cover the shielding metal plate with the injected resin from outside. Thus, the electromagnetic wave shield housing can easily be manufactured, without causing any changes to the postures of the plate outer peripheral edges of the shielding metal plate and impeding the weight reduction. | 05-19-2016 |
20160136755 | LASER WELDING APPARATUS AND LASER WELDING METHOD - Provided is a laser welding apparatus that performs welding by irradiating a laser beam onto a welded part, the laser welding apparatus including: a shielding gas supply unit that supplies a shielding gas to the welded part; a gas feed rate controlling unit that controls a flow rate of the shielding gas; a light intensity measurement unit that measures a light intensity of plasma light emitted from the welded part; and a rate-of-change calculation unit that calculates a rate of change of the light intensity measured by the light intensity measurement unit. The gas feed rate controlling unit controls, according to the calculated rate of change of the light intensity, the flow rate of the shielding gas supplied to the welded part. | 05-19-2016 |
20160134845 | VISION SUPPORT APPARATUS FOR VEHICLE - A vision support apparatus for a vehicle is disclosed. The vision support apparatus includes a rear side camera, a rear side image display part that displays a rear side image captured with the rear side camera, an input signal generation part that generates an input signal in response to an operation of a driver, a switch signal generation part that generates a switch signal in response to another operation of the driver, and a switching part that switches a display region adjustment function and an image quality adjustment function in response to the switch signal, the display region adjustment function adjusting a display region of the rear side image in response to the input signal, the image quality adjustment function adjusting an image quality of the rear side image in response to the input signal. | 05-12-2016 |
20160134815 | DRIVING ASSIST DEVICE - A driving assist device comprising: an imaging device that captures at least a portion of a vehicle-outside region configuring a blind spot for a driver; and a projection device that projects such that the driver views an image captured by the imaging device as a virtual image positioned at the vehicle outside of a vehicle component causing the blind spot. | 05-12-2016 |
20160134163 | ROTOR STRUCTURE - In a rotor structure including a leak prevention hole formed in a rotor core to prevent leakage of magnetic flux from a permanent magnet; an outer-circumferential-side dovetail groove formed in an outer-circumferential-side inner wall of the leak prevention hole, an inner-circumferential-side dovetail groove formed, opposite the outer-circumferential-side dovetail groove, in an inner-circumferential-side inner wall of the leak prevention hole; and a non-magnetic bridge having both end portions engageable with the dovetail grooves. The non-magnetic bridge is formed with a chamfer at only one end face of both end faces in an axial direction of the rotor core. The non-magnetic bridge includes two or more non-magnetic bridges. The non-magnetic bridges are arranged so that the end faces formed with the chamfers are alternately located at the one end face of the rotor core. | 05-12-2016 |
20160134157 | CHARGE CONTROL DEVICE - When a microcomputer does not charge an electric storage device, the microcomputer activates at an interval set based on a timer set value and determines whether an electric power voltage generated by a solar cell is equal to or higher than an electric power generation determination threshold. When the generated electric power voltage is lower than the electric power generation determination threshold, the microcomputer turns to a sleep state after increasing the timer set value by an addition set value while prohibiting charging the electric storage device. When the generated electric power voltage is equal to or higher than the electric power generation determination threshold and a generated electric power amount is equal to or larger than an electric power generation determination threshold, the microcomputer starts charging the electric storage device so the electric power device can be appropriately charged with an electric power generated by the solar cell. | 05-12-2016 |
20160134148 | ELECTRIC POWER CONVERTER - An electric power conversion unit of an electric power converter establishes two converter circuits including four switching elements and two batteries and carries out electric power conversion in a parallel mode in which the batteries are connected in parallel with each other. A controller is configured to set a control signal for each of the switching elements, identify a target switching element of which a temperature is suppressed, determine a state having a maximum loss value in correspondence with input-output data, and execute phase control for suppressing the maximum loss value. | 05-12-2016 |
20160134139 | BATTERY SYSTEM - A battery system includes: an alkali secondary battery in which a negative electrode open-circuit potential remains constant within a predetermined SOC range; a temperature sensor configured to detect a temperature of the battery; a current sensor; a voltage sensor; and a controller configured to set an upper limit power value that is discharged from the alkali secondary battery, the controller being configured to: calculate a negative electrode potential of the alkali secondary battery based on the negative electrode open-circuit potential, a resistance value of a negative electrode of the alkali secondary battery, the resistance value being specified from the temperature, and the current value; calculate a positive electrode potential of the alkali secondary battery based on the negative electrode potential and the voltage value; and reduce the upper limit power value below a reference power value when the positive electrode potential is equal to or lower than a threshold. | 05-12-2016 |
20160134046 | Connector Cover - Provided is a connector cover structure that can fasten a connector cover without support for the connector cover with a finger and showing a high degree of assembly of a cover member in fabrication. The connector cover structure covers connects | 05-12-2016 |
20160133993 | SEALED BATTERY MANUFACTURING METHOD - A sealed battery manufacturing method includes inserting a supply nozzle ( | 05-12-2016 |
20160133989 | METHOD FOR PRODUCING SULFIDE SOLID ELECTROLYTE MATERIAL - A sulfide solid electrolyte material having high Li ion conductivity can be obtained by providing a method for producing a sulfide solid electrolyte material that has peaks at 2θ=20.2° and 2θ=23.6° in an X ray diffraction measurement using a CuKα ray, the method including steps of: an amorphizing step of obtaining sulfide glass by amorphization of a raw material composition that contains at least Li | 05-12-2016 |
20160133985 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY - Provided is a nonaqueous electrolyte secondary battery including a flat wound electrode body. The flat wound electrode body has a flat portion, a first R portion, and a second R portion. The second R portion is provided on a bottom side of a battery case when a nonaqueous electrolytic solution is put into the battery case at least in a battery construction step. Opposite end portions of the second R portion in the winding axial direction are squashed in a thickness direction of the electrode body to a larger extent than opposite end portions of the first R portion in the winding axial direction. | 05-12-2016 |
20160133984 | FUEL CELL AND FUEL CELL SYSTEM - A fuel cell includes a stacked body formed by stacking a plurality of unit cells, an end plate arranged on at least one end of the stacked body in a stacking direction, a fuel cell case including an opening portion and incorporating the stacked body, wherein the opening portion has a substantially polygonal outer circumference shape with a plurality of corners, and a plurality of types of fasteners with different load resistances that fix the end plate, closing the opening portion of the fuel cell case, to the fuel cell case. A fastener, of the plurality of types of fasteners, of a type with a highest load resistance is arranged at at least one of the plurality of corners of the opening portion. | 05-12-2016 |
20160133983 | FUEL BATTERY - A fuel battery | 05-12-2016 |
20160133982 | Fuel Cell Device - A fuel cell device includes: a cell stack; a case including a cover portion that covers one of side surfaces of the cell stack along a stacking direction; an end plate connected to one end portion of the cover portion in the stacking direction; and a fastening member that extends in parallel with the stacking direction on an opposite side of the cell stack from the cover portion, that includes one end portion in the stacking direction connected to the end plate and another end portion in the stacking direction connected to the case, and that fastens the cell stack, the end plate, and the case to each other. A thermal expansion coefficient of the cover portion is larger than a thermal expansion coefficient of the fastening member. | 05-12-2016 |
20160133978 | METHOD OF PRODUCING DISPERSION LIQUID OF GELATINOUS ELECTROLYTE - A method of producing a dispersion liquid of a gelatinous electrolyte includes a water content reduction process of concentrating an aqueous dispersion liquid of an electrolyte at a temperature of 50° C. or less and reducing a water content in a concentrate of the electrolyte to 5% by mass or less based on the total mass of the concentrate of the electrolyte, and an alcohol addition process of adding an alcohol to the concentrate of the electrolyte obtained in the water content reduction process to form the dispersion liquid of the gelatinous electrolyte. | 05-12-2016 |
20160133975 | FUEL CELL SYSTEM - When a current value is not greater than a reference value, a control unit estimates a discharge amount of a fuel gas based on a lost amount of the fuel gas and a consumed amount by electrical generation of the fuel gas, the lost amount being calculated based on a decrease rate of pressure in a supply passage during an opening period of a discharge valve, the consumed amount by electrical generation being calculated based on the current value during the opening period, and when the current value is greater than the reference value, the control unit estimates the discharge amount based on the differential pressure during the opening period. | 05-12-2016 |
20160133974 | FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell outputting a current; a supply unit supplying oxidant gas; a flow-amount measurement unit measuring a flow amount of the oxidant gas; and a controller that feed-back controls the supply unit such that a measured flow-amount value converges toward a target flow-amount value, wherein the controller determines an acceptable current value in accordance with the measured flow-amount value, restricts the current to the acceptable current value or less, controls the current in accordance with a requested current value of the fuel cell; and performs a changing-suppression processing, when a condition continues for a predetermined period, the condition including that a changing width of the requested current value is equal to or less than a first value and a difference between the requested current value and the acceptable current value is equal to or less than a second value. | 05-12-2016 |
20160133973 | FUEL CELL SYSTEM AND OPERATING METHOD OF FUEL CELL SYSTEM - The present invention provides a system for a fuel cell vehicle, capable of preventing an unnecessary error in calculating high potential avoidance power to calculate power for high potential avoidance with high accuracy. A fuel cell system | 05-12-2016 |
20160133972 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell; a fuel supply source; a supply passage; a circulation passage; a gas-liquid separator; a discharge passage; a discharge valve; a differential pressure detecting portion; and a control unit, wherein the control unit estimates a flow rate of a fuel gas. | 05-12-2016 |
20160133971 | FLOW CONTROL METHOD OF COOLING MEDIUM IN A FUEL CELL SYSTEM, AND FUEL CELL SYSTEM - The method comprises: determining whether or not an inlet temperature is equal to or above a lower-limit temperature of a temperature range in which generated water does not freeze within the fuel cell; and adjusting the flow rate of the cooling medium in the circulation flow path to become more than the normal flow rate when it is determined that the inlet temperature is equal to or above the lower-limit temperature, and adjusting the flow rate of the cooling medium in the circulation flow path to be equal to or below the normal flow rate when it is determined that the inlet temperature is not equal to or above the lower-limit temperature. | 05-12-2016 |
20160133970 | FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM - In order to provide a fuel cell system that inhibits the occurrence of degradation of an MEA while also inhibiting an increase in the CPU load. A fuel cell system is equipped with a hydrogen supply unit that supplies hydrogen to a fuel cell, a pressure detection unit that detects the internal pressure of hydrogen supply piping, a current detection unit that detects the current value of the fuel cell, and a control unit that calculates the necessary hydrogen supply volume for the fuel cell based on the detected current value and pressure value, and controls the hydrogen supply unit to supply hydrogen corresponding to the calculated hydrogen supply unit to the fuel cell, wherein the control unit calculates the hydrogen supply volume based on the pressure value and the current value for each of a first cycle, and acquires the pressure value and supplies hydrogen corresponding to the immediately prior calculated hydrogen supply volume to the fuel cell when the control unit is determined that supply of hydrogen is necessary based on the acquired pressure value, for each of a second cycle which shorter than the first cycle. | 05-12-2016 |
20160133969 | FUEL CELL SYSTEM AND POWER GENERATION MONITORING METHOD - A fuel cell system comprising: an acquirer that acquires a total value of cell voltages of two or more cells included in a fuel cell; and a determiner that determines, when the total value is a first voltage value, abnormal power generation in which power generation by at least a part of the two or more cells is abnormal, that determines, when the total value is a second voltage value higher than the first voltage value, normal power generation in which power generation by the two or more cells is normal and that determines, when the total value is a third voltage value higher than the first voltage value but lower than the second voltage value, the normal power generation if a cathode gas is deficient or the abnormal power generation if the cathode gas is not deficient. | 05-12-2016 |
20160133968 | FUEL CELL UNIT - A fuel cell unit has a structure that enables the maximum use of a cell monitor in the height direction (vertical direction), In order to achieve this, the fuel cell unit comprises a fuel cell stack ( | 05-12-2016 |
20160133967 | OPERATION CONTROL METHOD OF FUEL CELL AND OPERATION CONTROL APPARATUS OF FUEL CELL - The operation control method of a fuel cell includes acquiring a startup temperature of the fuel cell; acquiring a present temperature of the fuel cell; setting a present target operation point of the fuel cell that is identified by an output voltage value and an output current value based on the startup temperature, or based on the startup temperature and the present temperature; controlling at least one of the flow of the reaction gas supplied to the fuel cell, and an output voltage of the fuel cell so that the operation point of the fuel cell becomes the target operation point, and setting the target operation point includes a process of setting an operation point having a low output voltage value as the target operation point when the startup temperature is low as compared to the case when the startup temperature is high, if the present temperature is the same. | 05-12-2016 |
20160133966 | Fuel Cell System and a Method for Controlling a Fuel Cell System - A fuel cell system comprises a fuel cell, a tank, a 1st pressure sensor that measures a fill-time pressure, a 2nd pressure sensor that measures a supply piping pressure, a temperature sensor that measures an internal temperature of the tank; and a controller that, when the fuel cell starts, derives an estimated pressure value of the supply piping pressure based on a 1st pressure value that shows the fill-time pressure, the internal temperature when the 1st pressure value was measured, and the internal temperature when the supply piping pressure was measured, and that detects as the supply piping pressure the lower value among the estimated pressure value and the 2nd pressure value that shows the measured supply piping pressure. | 05-12-2016 |
20160133965 | Fuel Cell System, Fuel Cell Vehicle, and Control Method for Fuel Cell System - A fuel cell system includes: a power supply circuit including a fuel cell and a secondary battery; an oxidant gas supply flow passage; a pump; and a control unit configured to drive the pump and dilute hydrogen retained in an cathode. The control unit is configured to stop supplying an oxidant gas to the cathode by stopping an operation of the pump such that dilution of the hydrogen retained in the cathode is stopped, while the fuel cell vehicle remains stationary after a starter switch of the fuel cell vehicle is switched from an off state to an on state, or while a load required of the power supply circuit remains smaller than a predetermined value after the starter switch of the fuel cell vehicle is switched from the off state to the on state. | 05-12-2016 |
20160133963 | RESIDUAL WATER SCAVENGING PROCESSING METHOD IN FUEL CELL SYSTEM AND FUEL CELL SYSTEM - A method includes predicting, while fuel cell system is operated, whether or not the outside temperature becomes equal to or less than a first predetermined temperature; performing, when it is predicted that the outside temperature becomes equal to or less than the first predetermined temperature, residual water scavenging processing on only an oxidizer gas supply/discharge mechanism and thereafter stopping the operation of the fuel cell system; predicting, after the stop of the operation of the fuel cell system, whether or not the temperature of a predetermined component included in the fuel cell system becomes equal to or less than a second predetermined temperature; and performing the residual water scavenging processing on the fuel gas supply/discharge mechanism when it is predicted that the temperature of the predetermined component becomes equal to or less than the second predetermined temperature. | 05-12-2016 |
20160133962 | FUEL CELL SYSTEM AND VEHICLE EQUIPPED WITH FUEL CELL - A fuel cell system used in a vehicle equipped with a fuel cell includes: a fuel cell; a fuel gas supply portion which supplies a fuel gas to the fuel cell; a fuel gas discharge portion which discharges exhaust fuel gas from the fuel cell; and a control unit, in which, when an operation of the fuel cell is ended, the control unit performs (a) an exhaust process of discharging the exhaust fuel gas of the fuel cell to reduce a pressure, and (b) a process of increasing a partial pressure of the fuel gas in the fuel cell by supplying the fuel gas to the fuel cell after the exhaust process. | 05-12-2016 |
20160133960 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell that includes a membrane electrode assembly clipping an electrolyte membrane with an anode and a cathode; a fuel gas supplier that supplies an anode gas to the anode via an anode gas supply passage in accordance with a power generation request for the fuel cell; a circulation pump that circulates an exhaust gas discharged from the anode to the anode gas supply passage; a judger that judges whether any one of a temperature of the circulation pump and a temperature associated with the temperature of the circulation pump is equal to or less than a prescribed temperature; and a drive controller that drives the circulation pump at a prescribed rotation number when the judger judges that any one of the temperatures is equal to or less than the prescribed temperature, and there is no power generation request for the fuel cell. | 05-12-2016 |
20160133957 | FUEL CELL STACK - A fuel cell stack | 05-12-2016 |
20160133956 | FUEL CELL SYSTEM - A fuel cell system includes: a fuel cell; a coolant circulation passage; a radiator; a water pump; a flow dividing valve; a fan; and a controller that, when a first prescribed period elapses in a state where a temperature of a coolant is equal to or more than a first prescribed temperature and an opening degree of the flow dividing valve makes the flow rate of the coolant flowing into the radiator equal to or more than a prescribed flow rate, gives a priority to the rise in a driving voltage of the fan over the increase in a flow rate by the water pump, and when a second prescribed period elapses in a state where the temperature of the coolant is equal to or more than a second prescribed temperature after the driving voltage of the fan is raised, increases the flow rate by the water pump. | 05-12-2016 |
20160133954 | FUEL CELL MODULE - A fuel cell module is disposed below a floor of a vehicle. The fuel cell module includes: a high-voltage portion including a fuel cell; a case that is formed of aluminum or aluminum alloy and that accommodates at least a part of the high-voltage portion; and a gasket sandwiched between the case and another component, which is different from the case. An anodic oxide coating is formed on at least a surface that comes into contact with the gasket in a surface of the case. | 05-12-2016 |
20160133953 | END PLATE FOR FUEL CELL, FUEL CELL, AND FUEL CELL SYSTEM - An end plate includes a first surface including a heat generator contact region set such that a heat generator contacts the heat generator contact region, the heat generator being included in a fuel cell system that includes the fuel cell; and a second surface opposite to the first surface, the second surface including a cooling medium flow path through which a cooling medium flows, and at least one flow path rib portion provided inside the cooling medium flow path. | 05-12-2016 |
20160133952 | Fuel Cell End Plate, Method of Manufacturing Same, and Fuel Cell - A fuel cell end plate that is provided at an end portion of a fuel cell includes a through-hole which penetrates the end plate and through which at least one of a fuel gas, an oxygen containing gas and cooling water fed to the fuel cell is distributed and a seal which covers an inner circumferential surface of the through-hole and a circumferential edge surface around the through-hole. The cutting processing mark of a corner portion connected from the inner circumferential surface of the through-hole to the circumferential edge surface is a processing mark in which a curved surface processing mark that is formed with a curved surface from any one of the inner circumferential surface and the circumferential edge surface toward the side of the other surface and a linear processing mark that is formed from the curved surface processing mark to the other surface and that is a straight line in a cross section in an axial direction of the through-hole are continuous. | 05-12-2016 |
20160133951 | Insulator and Fuel Cell - In order to improve a power density of a fuel cell and prevent a generation of a poor insulation, an insulator is provided, which is disposed between a current collector disposed in contact with one end of a stacked body having a plurality of stacked unit cells in stacking directions, and an end member disposed outside from the current collector in the stacking directions, and includes a plurality of insulator members, each having a sheet-like planar portion. The plurality of insulator members which are stacked onto each other by the planar portions thereof are disposed oppose to the current collector. | 05-12-2016 |
20160133950 | FUEL CELL SEPARATOR, FUEL CELL, AND FUEL CELL BATTERY - A fuel cell separator | 05-12-2016 |
20160133946 | METHOD OF MANUFACTURING MEMBRANE ELECTRODE ASSEMBLY - The method of manufacturing a membrane electrode assembly that has an electrode catalyst layer formed on a surface of an electrolyte membrane comprises (a) producing an electrode catalyst layer by drying a catalyst ink that includes catalyst-supported particles having a catalyst metal supported thereon, a solvent and an ionomer; and (b) selecting a produced electrode catalyst layer that contains an amount of sulfate ion equal to or less than a specified reference value, and manufacturing the membrane electrode assembly by using the selected electrode catalyst layer. | 05-12-2016 |
20160133945 | Method of Manufacturing Membrane Electrode Assembly, and Membrane Electrode Assembly - There is provided a method of manufacturing a membrane electrode assembly that has an electrode catalyst layer formed on a surface of an electrolyte membrane. The electrode catalyst layer formed in the membrane electrode assembly is produced by a drying process that dries a catalyst ink which includes catalyst-supported particles having a catalyst metal supported thereon, a solvent and an ionomer, at a predetermined temperature. The catalyst ink includes a plurality of different solvents having different boiling points. The predetermined temperature is set to be lower than the boiling point of the solvent having the lowest boiling point among the plurality of different solvents. | 05-12-2016 |
20160133887 | SEALED BATTERY AND MANUFACTURING METHOD OF SAME - In a manufacturing method of a sealed battery, a positive terminal is provided on one end portion of a lid and a negative terminal is provided on another end portion of the lid. An end surface on the positive terminal side of the lid is inserted into an opening, and made to contact an inside wall of the opening. Then, an end surface on the negative terminal side of the lid is inserted into the opening, and the battery can and the lid are welded together. Therefore, even if metal foreign bodies get into the battery can at the time of manufacture, they will get in on the negative terminal side, so a decrease in voltage of the sealed battery is able to be suppressed. | 05-12-2016 |
20160133741 | SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SILICON CARBIDE SEMICONDUCTOR DEVICE - A silicon carbide semiconductor device includes a MOSFET and a peripheral high-breakdown-voltage structure. A source region has a first recess. Trenches extend from the bottom of the first recess. A gate insulating film has an extension the shape of which follows the shape of the first recess. The surface of a gate electrode is positioned to be flush with or below the upper surface of the extension. | 05-12-2016 |
20160132035 | FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL - A fuel cell system in which power generation is performed by a fuel cell, comprising: a power generation controller that performs: first control in which at least one of power control for preventing generated power from exceeding an upper limit value, voltage control for preventing generated voltage from falling below a lower limit value and current control for preventing generated current from exceeding an upper limit value is performed and second control in which the generated voltage is prevented from exceeding an upper limit value; and a priority instructor that instructs the power generation controller to prioritize the first control over the second control when the first control and the second control collide with each other. | 05-12-2016 |
20160131285 | PIPING JOINT STRUCTURE - An object is to prevent a reduction in an inner diameter of a front end portion of a pipe to be connected, and thereby prevent an increase in a pressure loss, even when a larger axial force is secured. A piping joint structure is provided, which includes a pipe, where a first flow path for a fluid is formed therein, having an opening of the first flow path, and having a first sealing surface on an outer surface thereof; a connector where a second flow path is formed therein, having an opening of the second flow path, having a second sealing surface in an inner surface thereof, and having a male threaded portion in an outer surface thereof; and a nut having a female threaded portion to be screwed to the male threaded portion, the female threaded portion of the nut is screwed to the male threaded portion of the connector in a state that the first sealing surface of the pipe is in contact with the second sealing surface of the connector, so that the pipe is connected with the connector. In a side section of the piping joint structure including an axis of the second flow path, a male threaded portion area where the male threaded portion is away in an axial direction of the second flow path from a seal area where the first sealing surface is in contact with the second sealing surface. | 05-12-2016 |
20160131273 | CHECK VALVE AND RECEPTACLE STRUCTURE - In order to reduce a pressure loss in a check valve and simplify a manufacturing process, a check valve ( | 05-12-2016 |
20160131255 | CONTROL SYSTEM AND CONTROL METHOD FOR VEHICLE - A control system and a control method for a vehicle, the vehicle includes an engine, an input shaft, an output shaft, a continuously variable transmission section, a stepped transmission section and a clutch mechanism, and a control device. The continuously variable transmission section and the stepped transmission section are provided between the input shaft and the output shaft. The clutch mechanism is provided in a torque transmission path between the stepped transmission section and drive wheels. The control device is configured to disengage the clutch mechanism in a case where a vehicle speed is at least equal to a specified value and the engine is stopped. | 05-12-2016 |
20160131230 | BELT-DRIVEN CONTINUOUSLY VARIABLE TRANSMISSION - A belt-driven continuously variable transmission adapted to prevent an occurrence of belt slippage is provided. The continuously variable transmission comprises a hydraulic actuator formed on a back side of a movable sheave to change a belt groove between a fixed sheave and a movable sheave, and a torque cam assembly adapted to convert a torque into an axial thrust force by a relative rotation between a pair of cam members contacted to each other. In the belt-driven continuously variable transmission, a piston fitted onto a shaft of the driven pulley while allowing to rotate relatively therewith and to reciprocate thereon is integrated with one of the cam members of driven side and with an output gear for outputting torque of the pulley. The cam member of drive side is fixed in an axial direction on a driven shaft to be rotated integrally therewith. | 05-12-2016 |
20160131208 | DISK BRAKE DEVICE AND PAIR OF BRAKE PADS - A disc brake device ( | 05-12-2016 |
20160131203 | ELECTROMAGNETIC ACTUATOR - An electromagnetic actuator includes an electromagnetic coil, fixed portions placed around the electromagnetic coil, and a movable portion including a magnetic circuit of the electromagnetic coil together with the fixed portions. The movable portion is configured to operate an operated member by moving in a predetermined direction due to an electromagnetic force generated in the magnetic circuit. The movable portion includes a first member and a second member. The first member and the second member are supported respectively by the fixed portions. The first member and the second member are incorporated to each other by sandwiching the operated member from both sides in the predetermined direction. | 05-12-2016 |
20160131178 | FASTENING STRUCTURE OF CONTROL BOARD TO METALLIC CASE - A PCU is placed directly on an on-vehicle transaxle ( | 05-12-2016 |
20160131098 | FUEL INJECTION VALVE - An object of the present invention is to further improve the characteristic of the fuel spray of a fuel injection valve which has a plurality of stepped injection holes having a hole diameter of an outlet side injection hole larger than a hole diameter of an inlet side injection hole and which injects fuel from the stepped injection holes into a cylinder of an internal combustion engine. A cutout portion, which guides a flow of gas flowing into an outlet side injection hole from a lateral position of a fuel outlet of the outlet side injection hole during fuel injection, in a circumferential direction of the outlet side injection hole, is provided for at least one of both lateral portions between which the fuel outlet is interposed along with an arrangement direction of a plurality of injection holes, on a circumferential edge of the fuel outlet of the outlet side injection hole, in relation to at lease some of the injection holes of a fuel injection valve having the plurality of stepped injection holes. | 05-12-2016 |
20160131091 | INTERNAL COMBUSTION ENGINE - In the present invention, an internal combustion engine is provided with an in-cylinder fuel injection valve and a secondary air supply device and is formed so as to make possible first catalyst warming control and second catalyst warming control that promote the raising of the temperature of an exhaust gas purification catalyst. The first catalyst warming control comprises control to inject fuel from the in-cylinder fuel injection valve during the compression stroke to form a stratified state, and control to greatly delay ignition timing. The second catalyst warming control comprises control to supply secondary air to an engine exhaust gas passage. The internal combustion engine executes the first catalyst warming control after startup and, after the first catalyst warming control is executed, carries out control (third catalyst warming control) to execute the first catalyst warming control and the second catalyst warming control simultaneously. | 05-12-2016 |
20160131087 | MULTI-CYLINDER INTERNAL COMBUSTION ENGINE - A multi-cylinder internal combustion engine ( | 05-12-2016 |
20160131074 | CONTROL DEVICE AND CONTROL METHOD FOR FUEL INJECTION VALVE - A control device for a fuel injection valve includes a drive circuit that controls open/close operation of the fuel injection valve by passing an exciting current through a solenoid of the fuel injection valve and an ECU that reduces a peak current value as a fuel pressure in a delivery pipe at timing of a start of energization of the fuel injection valve decreases. The ECU reduces the peak current value as an amount of fuel discharged from a high-pressure fuel pump to the delivery pipe reduces. | 05-12-2016 |
20160131064 | ABNORMALITY DIAGNOSIS SYSTEM OF AIR-FUEL RATIO SENSOR - An abnormality diagnosis system of an air-fuel ratio sensor | 05-12-2016 |
20160131063 | ABNORMALITY DIAGNOSIS APPARATUS OF EXHAUST GAS PURIFICATION APPARATUS - An abnormality diagnosis apparatus includes: an exhaust gas purification apparatus arranged in an exhaust passage of an internal combustion engine and including a selective catalytic reduction catalyst; a supply apparatus supplying an additive such as ammonia to the exhaust gas purification apparatus; an EGR apparatus recirculating a part of exhaust gas from the exhaust passage at a downstream side of a position of supplying the additive to an intake passage; calculating means for calculating a NO | 05-12-2016 |
20160131003 | Abnormality Diagnosis Apparatus of Exhaust Gas Purification Apparatus - An abnormality diagnosis apparatus includes an exhaust gas purification apparatus arranged in an exhaust passage of an internal combustion engine and including a SCR catalyst; a supply apparatus supplying an additive such as ammonia to the exhaust gas purification apparatus; an EGR apparatus recirculating a part of exhaust gas from the exhaust passage at a downstream side of a position of supplying the additive to an intake passage; obtaining means for obtaining a NO | 05-12-2016 |
20160130716 | FORMING METHOD OF THERMAL INSULATION FILM - A forming method of a thermal insulation film, including: a first step of forming an anode oxidation coating film on an aluminum-based wall surface, the anode oxidation coating film including micro-pores each having a diameter of micrometer-scale and nano-pores each having a diameter of nanometer-scale; a second step of abrading a surface of the anode oxidation coating film with abrasive powders and bringing the abrasive powders into the micro-pores located at the formed abraded surface; and a third step of forming a protection film on the abraded surface to produce a thermal insulation film including the anode oxidation coating film and the protection film. | 05-12-2016 |
20160129943 | VEHICLE PANEL STRUCTURE, ROOF PANEL AND VEHICLE BODY - A vehicle panel structure includes: a vehicle outer plate panel having a reinforcement installation region on a vehicle inner side surface; a reinforcement provided in the installation region; and a connecting member placed between the installation region and the reinforcement. The connecting member is made from a connecting material having a loss factor tan δ of not less than 0.6. | 05-12-2016 |
20160129938 | LANE KEEPING ASSIST APPARATUS - A lane keeping assist apparatus is disclosed which includes a lane detecting part that detects a lane in which a vehicle travels; an actuator that generates a force for changing an orientation of the vehicle; and a controller that operates the actuator such that the vehicle travels within the lane under a situation where a lane keeping assist function is in its ON state, wherein under a situation where the controller is operating the actuator, the controller determines whether an operation amount of the actuator is less than a predetermined first threshold, and prevents an output of operation information if it determines that the operation amount of the actuator is less than the predetermined first threshold, the operation information representing an operated state of the actuator. | 05-12-2016 |
20160129911 | MOTOR VEHICLE - A motor vehicle is controlled: during a prescribed transition from an accelerator ON state to an accelerator OFF and brake OFF state, the control unit makes a rear wheel distribution ratio that is a ratio of a torque of the rear wheel to a sum of a torque of the front wheel and the torque of the rear wheel, change to a first prescribed distribution ratio after changing from a value during the accelerator ON state to a second prescribed distribution ratio that is larger than the first prescribed distribution ratio. | 05-12-2016 |
20160129910 | CONTROL SYSTEM FOR VEHICLE - A controller is configured to obtain a speed ratio equivalent value that is determined by a speed ratio set in a transmission unit, and is configured to control an engine by setting an operating point of the engine such that the operating point in the case where a lockup clutch is engaged and the speed ratio equivalent value is large is lower in an output rotation speed for a predetermined output torque than the operating point in the case where the lockup clutch is engaged and the speed ratio equivalent value is smaller than the large speed ratio equivalent value. | 05-12-2016 |
20160129905 | CONTROL SYSTEM FOR HYBRID VEHICLE - A control system for a hybrid vehicle is provided. The hybrid vehicle includes: a power distribution device having a rotary element connected to an engine, a rotary element connected to a first motor, and a rotary element connected to an output shaft; a second motor that applies a torque to the output shaft; and a halting means that halts an output shaft of the engine. The control system is configured to shift from the first mode in which the vehicle is powered by both the first and the second motors to the second mode in which the vehicle is powered only by the second motor while allowing the output shaft of the engine to rotate by the halting device after reducing an output torque of the first motor to a predetermined value. | 05-12-2016 |
20160129903 | Hybrid Vehicle - In an accelerator-off state, a torque command Tm | 05-12-2016 |
20160129902 | HYBRID VEHICLE AND CONTROL METHOD THEREFOR - A hybrid vehicle includes: an engine configured to output power for traveling; a motor configured to output power for traveling; a switch configured to set a fuel economy priority mode, in which priority is given to fuel economy, and to cancel the fuel economy priority mode; and a controller configured (a) to operate the engine and the motor based on the switch setting; (b) to determine the presence/absence of degradation of fuel supplied to the engine; and (c) to prohibit setting of the fuel economy priority mode by the switch subsequently when determination is made that the fuel has degraded when the hybrid vehicle travels using power of the motor in a state in which the drive of the engine is stopped. | 05-12-2016 |
20160129810 | VEHICLE - A vehicle includes a front-wheel/rear-wheel motor, a battery and an ECU. The ECU is configured to (i) control the front-wheel/rear-wheel motors, and (ii) control the front-wheel/rear-wheel motors such that a braking torque of a resonance-side motor, when at least one of the rotation speed of the front-wheel/rear-wheel motors is within a resonance range, is smaller than the braking torque of the resonance-side motor, when the rotation speed of the front-wheel/rear-wheel motors are outside the resonance range, and such that the braking torque of a non-resonance-side motor, when at least one of the rotation speed of the front-wheel/rear-wheel motors is within a resonance range, is larger than the braking torque of the non-resonance-side motor, when the rotation speed of the front-wheel/rear-wheel motors are outside the resonance range, during deceleration caused by a braking torque from the front-wheel/rear-wheel motors. | 05-12-2016 |
20160129809 | VEHICLE - A vehicle comprises a fuel cell that is configured to receive supply of a fuel gas and generate electric power and a motor that is configured to be driven with the electric power generated by the fuel cell. The vehicle selectively sets a drive mode of the vehicle in an accelerator-off state between an ordinary mode and a deceleration enhanced mode that decelerates the vehicle with higher deceleration force than deceleration force in the ordinary mode. The vehicle performs regenerative control of the motor in the ordinary mode or performs deceleration control of generating the deceleration force in the deceleration enhanced mode, in order to decelerate the vehicle in the set drive mode. When an accelerator stroke based on a driver's depression of an accelerator becomes higher than a cancellation threshold in the drive mode set to the deceleration enhanced mode, the vehicle changes the drive mode from the deceleration enhanced mode to the ordinary mode. | 05-12-2016 |
20160129808 | FUEL CELL SYSTEM - A flow control valve | 05-12-2016 |
20160129807 | METHOD FOR CONTROLLING FUEL CELL VEHICLES AND FUEL CELL VEHICLES - Provided is a method for controlling a fuel cell vehicle capable of informing a user outside of the vehicle of the possibility that the fuel cell stops power generation and external power-feeding stops, whereby problems due to unexpected stopping of power feeding can be avoided. In a method for controlling a fuel cell vehicle | 05-12-2016 |
20160129806 | VEHICLE - In order for a vehicle to which a fuel cell module is mounted to fully secure an electric connection between a vehicle body and the fuel cell module, a vehicle is provided, which includes a conductive plate-like member, constituting at least a part of a floor portion of a vehicle body of the vehicle, and having a protruded portion protruded upwardly in the gravity directions and extended from the front to the rear of the vehicle, a fuel cell module, provided downward in the gravity directions from the plate-like member, and accommodating a fuel cell, and a grounding wire, electrically connecting the fuel cell module with the plate-like member within a range when seen in the gravity direction where the protruded portion exists. | 05-12-2016 |
20160129804 | VEHICLE DRIVEN BY MOTOR AND CONTROL METHOD OF CHARGING AND DISCHARGING OF SECONDARY BATTERY PROVIDED IN VEHICLE - A vehicle driven by a motor includes: a secondary battery configured to supply an electric power to the motor; a power regeneration portion configured to supply, to the secondary battery, a regenerative electric power that is recovered at a time of braking the vehicle; a power storage amount detecting portion configured to detect a power storage amount of the secondary battery; and a controlling portion configured to control charging and discharging of the secondary battery. The controlling portion estimates a regenerative electric power, and estimates an expected power-storage increasing amount, so as to calculate a virtual power storage amount from a sum total of the expected power-storage increasing amount and an actual power storage amount. The controlling portion performs charging and discharging on the secondary battery based on the virtual power storage amount. | 05-12-2016 |
20160129796 | POWER SUPPLY SYSTEM OF ELECTRIC-POWERED VEHICLE - A hybrid vehicle can travel using outputs from an engine and a second motor-generator. A first motor-generator can generate electric power for charging a plurality of DC power supplies using the output from the engine during vehicle traveling or during a vehicle stop. A power supply system includes a power converter connected across the DC power supplies and an electric power line connected in common to the first and second motor-generators. A control device generates operation commands for the first and second motor-generators and the engine so as to ensure driving request power based on a vehicle traveling condition and charging/discharging request power for the DC power supplies as a whole. The setting of the charging/discharging request power is switched in accordance with an operation mode of the power converter. | 05-12-2016 |
20160129772 | VEHICLE PRESS DOOR STRUCTURE AND DOOR GLASS RUN - A vehicle press door structure includes: a door frame in which an open portion having a recess-shaped cross-section that is open to an inner peripheral side is formed by a door outer panel, and a door inner panel arranged on a vehicle width direction inside of the door outer panel; a door glass run that has lip portions that respectively extend toward a center side from both side portions of a door glass run main body having a recess-shaped cross-section and slidingly contact a door glass, the door glass run being fit into the open portion with a base portion between both of the side portions of the door glass nm main body opposing an inside wall of the door inner panel; and a seal portion that protrudes from the base portion and contacts the inside wall, and extends in a length direction of the door glass run main body. | 05-12-2016 |
20160129671 | RESIN LAMINATED BODY - Provided is a resin laminated body including a resin plate member and a resin skin member that is stretchable more than the resin plate member and is bonded to the resin plate member via an adhesion layer, the resin laminated body having a simple configuration, which is capable of preventing the exposure of an edge of a broken part to the outside effectively. A resin laminated body | 05-12-2016 |
20160129472 | DOUBLE-SIDED COATING DEVICE - A double-sided coater | 05-12-2016 |
20160129470 | COATING APPARATUS AND COATING METHOD - In a coating apparatus, which coats an object to be coated with a viscous coating material while causing a moving part to move a flat nozzle that discharges the coating material, the nozzle includes a cylinder that applies predetermined pressing force F to the nozzle towards the object to be coated. The cylinder forms a gap (G) between the object to be coated and the nozzle by moving the nozzle in a direction away from the object to be coated to a position where discharge reaction force (R) is balanced with pressing force (F). The discharge reaction force (R) is generated when the nozzle discharges the coating material to the object to be coated. | 05-12-2016 |
20160128075 | COOPERATIVE SPECTRUM SENSING METHOD AND IN-VEHICLE WIRELESS COMMUNICATION DEVICE - Efficient spectrum sensing is implemented taking into account the fading caused by multipath fading and shadow fading in a mobile environment. A cooperative spectrum sensing method performed by a plurality of in-vehicle wireless communication devices, includes: a decorrelation time acquisition step for acquiring a first decorrelation time, which is a time interval in which channel fluctuations resulting from multipath fading are decorrelated, and a second decorrelation time, which is a time interval in which channel fluctuations resulting from shadow fading are decorrelated; a sensing step for repeatedly performing sensing at a time interval equal to or longer than the first decorrelation time; a notification step for wireless transmitting a plurality of most recent sensing results at a time interval equal to or longer than the second decorrelation time; and a determination step for determining a state of a channel on the basis of the plurality of sensing results transmitted from the plurality of in-vehicle wireless communication devices. | 05-05-2016 |
20160126814 | METHOD FOR PRODUCING A ROTOR - In a method for producing a rotor including a leak prevention hole formed in a rotor core to prevent leakage of magnetic flux from a permanent magnet; an outer-circumferential-side dovetail groove formed in an outer-circumferential-side inner wall of the leak prevention hole, an inner-circumferential-side dovetail groove formed, opposite the outer-circumferential-side dovetail groove, in an inner-circumferential-side inner wall of the leak prevention hole; and a non-magnetic bridge having both end portions engageable with the dovetail grooves, an external force is applied to bring the outer-circumferential-side inner wall close to the inner-circumferential-side inner wall, the non-magnetic bridge is inserted in the dovetail grooves while keeping the rotor core in an elastically deformed state, and, after inserting, the external force is released. | 05-05-2016 |
20160126813 | ROTOR MANUFACTURING METHOD - In a rotor manufacturing method, a magnetic body is moved by being pushed by a pusher along a guide surface of a guide portion, and the magnetic body is in a stated of being biased to the guide surface since the magnetic body is urged by a restriction portion. Therefore, the magnetic body can slide reliably between the guide portion and the restriction portion while restricting an insertion posture of the magnetic body. Thus, even if a wall surface of a magnet insertion hole is provided with a protrusion, when the magnetic body slides with the guide surface as a reference, the magnetic body will not abut against the protrusion, and the magnetic body can be reliably loaded into the magnet insertion hole. | 05-05-2016 |
20160126760 | BATTERY SYSTEM - A battery system includes: a battery configured to be charged or discharged; a temperature sensor configured to detect a temperature of the battery; a heater configured to warm the battery; a charger configured to supply electric power from an external power supply to the battery and the heater; a relay provided in a passage through which the electric power from the charger is supplied to the battery; and a controller configured to control operations of the charger and the relay. The controller is configured to supply predetermined electric power from the charger to the heater and turn off the relay so as not to supply the electric power from the charger to the battery in a case where an SOC of the battery is equal to or more than a threshold and the temperature of the battery is lower than a predetermined temperature. | 05-05-2016 |
20160126604 | POWER STORAGE APPARATUS - A power storage apparatus includes a plurality of spacers. The plurality of spacers is alternately stacked with the power storage devices. Each of the spacers defines a space through which cooling air flows. The spacers include first spacer and second spacer. The first spacer is a spacer disposed between the end plate and one of the plural power storage devices that is located adjacent to the end plate. The first spacer includes guide member. The guide member is arranged in a circumference of the opening of at least one of the inflow port and the outflow port so as to narrow the opening. | 05-05-2016 |
20160126586 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME - Provided is a nonaqueous electrolyte secondary battery in which a flat wound electrode body, a nonaqueous electrolytic solution, and an insulating film are accommodated in a quadrilateral battery case. The insulating film is formed into a bag shape corresponding to a shape of the electrode body and is arranged between an inner wall of the battery case and the electrode body. An entire surface of a bottom-side R portion of two R portions of the electrode body, which faces a bottom surface of the battery case, and an inside of the bag-shaped insulating film, which faces the bottom-side R portion of the electrode body, are joined to each other. | 05-05-2016 |
20160126583 | METHOD OF MANUFACTURING SECONDARY BATTERY, AND SECONDARY BATTERY - In a fixing process, a fixing tape is wound around a first side surface of an electrode body and a second side surface which is a rear surface of the first side surface across a first end surface and a second end surface positioned at both ends of the electrode body in a stacking direction of the electrode body, from an outside of the stacked electrode body. In a stacking process before the fixing process, the electrode body is formed, and at least at a corner in the first and second side surfaces of the electrode body on a downstream side of a direction in which the fixing tape is wound, a protection member which protects the corner is disposed. | 05-05-2016 |
20160126574 | FUEL CELL SYSTEM AND MAXIMUM POWER CALCULATION METHOD - The fuel cell system includes: a fuel cell | 05-05-2016 |
20160126571 | FUEL BATTERY CELL - Provided is a fuel battery cell capable of suppressing absorption of water discharged from a manifold by a porous body disposed between a membrane electrode assembly and a separator, and so improving drainage performance. This fuel battery cell | 05-05-2016 |
20160126566 | FUEL CELL SYSTEM - When it is judged that a fuel cell stack is drying up, recovery control is performed. In recovery control, the cathode pressure control valve is controlled so that the cathode pressure becomes an increased cathode pressure, a discharge flow rate of air of a turbocompressor is set to an increased flow rate of air, and a bypass control valve is controlled so that a flow rate of air which is fed to the fuel cell stack is maintained at the requested flow rate of air. Furthermore, a combination of an increased cathode pressure and increased flow rate of air for minimizing the amount of consumed power of the turbocompressor required for eliminating dry-up is set based on the requested flow rate of air of the fuel cell stack. | 05-05-2016 |
20160126563 | INSULATOR AND FUEL CELL DEVICE - In order to prevent a reduction in workability when inserting an insulator, the insulator is to be disposed between a stacked body having a cell stack including a plurality of stacked unit cells and an end member to be disposed outward from the cell stack in stacking directions of the plurality of unit cells, and a covering to be disposed so as to separate in a perpendicular direction to the stacking directions from a side face of the stacked body parallel to the stacking directions. In a state where an end portion of the end member in the perpendicular direction is closer to the covering than an end portion of the cell stack in the perpendicular direction, and the insulator is disposed between the stacked body and the covering, the insulator includes a planar portion for covering at least a part of the side face, and a protruded portion disposed in the planar portion and protruded toward one or more unit cells near the end member among the plurality of unit cells constituting the cell stack. | 05-05-2016 |
20160126205 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR THE SEMICONDUCTOR DEVICE - A semiconductor device includes first and second semiconductor elements and first and second conductive members. A first electrode on the first semiconductor element is bonded to a first stack part of the first conductive member by a first bonding layer. A second electrode on the second semiconductor element is bonded to a second stack part of the second conductive member by a second bonding layer. A first joint part of the first conductive member is bonded to a second joint part of the second conductive member by an intermediate bonding layer. A first surface of the first joint part facing the second joint part, a side surface of the first joint part continuous from the first surface, a second surface of the second joint part facing the first joint part, and a side surface of the second joint part continuous from the second surface are covered by nickel layers. | 05-05-2016 |
20160126016 | FILM CAPACITOR - A film capacitor includes metalized films in each of which a metal electrode is formed on a surface of a dielectric film, the metalized films being stacked in a thickness direction. The dielectric film includes a high dielectric layer that has a relatively high content of a high dielectric filler, and a low dielectric layer that has a relatively low content of the high dielectric filler or that does not contain the high dielectric filler. The low dielectric layer is provided in at least one of a position between the high dielectric layer and the metal electrode, and a position on an opposite side of the high dielectric layer from the metal electrode. | 05-05-2016 |
20160124457 | VEHICLE PEDAL - A vehicle pedal including a pedal body that has one longitudinal direction end portion disposed at a vehicle body floor side, and that is supported so as to be capable of pivoting about the one end portion, wherein: a friction regulating section is integrally formed to a tread portion of the pedal body; a first region and a second region are configured on the surface of the friction regulating section, a coefficient of friction of the second region in the longitudinal direction is greater than a coefficient of friction of the first region in the longitudinal direction; the first region configures another end portion side of the tread portion of the pedal body in the longitudinal direction; the second region configures one end portion side of the tread portion in the longitudinal direction. | 05-05-2016 |
20160124053 | BATTERY DEGRADATION DETECTION DEVICE - Provided is a battery degradation detection device that detects the degradation state of a battery installed on a vehicle. The battery degradation detection device includes: a flag setting unit that sets, each time the vehicle is started, a flag indicating a sign of degradation of the battery on the basis of a voltage value of the battery at the start of the vehicle; a flag storage unit that stores the flag; a sign-of-degradation determination unit that determines whether or not the battery shows a sign of degradation on the basis of the number of times the flag has been stored in the past; and a degradation determination unit that determines whether or not the battery is in a degradation state on the basis of the voltage value of the battery when it is determined by the sign-of-degradation determination unit that the battery shows a sign of degradation. | 05-05-2016 |
20160123467 | GASKET FOR AUTOMOBILE FUEL TANK - Provided is a gasket for an automobile fuel tank that is attached to a connection part in which a fuel supply pipe is connected to an automobile fuel tank and can suppress permeation of gasoline more effectively. | 05-05-2016 |