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Jacobson, SE
Bengt Johan Henrik Jacobson, Molnlycke SE
| Patent application number | Description | Published |
|---|---|---|
| 20090271073 | STABILITY CONTROL SYSTEM WITH BODY-FORCE-DISTURBANCE HEADING CORRECTION - A yaw stability control system for a vehicle detects and eliminates the vehicle yaw angle resulting from a body-force-disturbance and returns the vehicle to a pre disturbance heading. A yaw rate module generates a signal indicative of the vehicle yaw rate error. A yaw angle error module is triggered in response to a body-force-disturbance being detected by a body-force-disturbance detection unit, and performs integrations of the yaw rate signals to calculate a yaw angle error in order to obtain a correction of the vehicle yaw angle resulting from the body-force-disturbance. A yaw control module uses the yaw angle error in combination with the yaw rate error for a limited time period to generate yaw control signals that are sent to the vehicle brakes and/or active steering system for performing vehicle yaw stability control operations a signal to perform a body-force-disturbance yaw stability control operation for. | 10-29-2009 |
| 20090271074 | Yaw Stability Control System - The present invention relates is a yaw stability control system for a vehicle using a steering system and a method of controlling by detecting the occurrence of understeer, determining the degree of understeer after the occurrence of understeer is detected determining if the determined degree of understeer exceeds a threshold value, saving the steering wheel torque value and steering wheel angle value when determined that a calculated drop in steering wheel torque exceeds the threshold value, calculating a guidance torque, a driver-intended steering wheel angle, and updating the steering wheel angle at the start of the guidance torque calculation, applying the guidance torque to the steering of the vehicle, and using the driver-intended steering wheel angle for yaw stability control. | 10-29-2009 |
| 20110166744 | Enhanced Yaw Stability Control to Mitigate a Vehicle's Abnormal Yaw Motion Due to a Disturbance Force Applied to Vehicle Body - An enchanced stability control system ( | 07-07-2011 |
Björn Jacobson, Vasteras SE
| Patent application number | Description | Published |
|---|---|---|
| 20100117776 | COOLING SYSTEM FOR A DRY-TYPE AIR-CORE REACTOR - An air-core reactor with natural-air cooling of a winding includes first open spaces to let air flow through the winding in parallel with an axis of symmetry of the reactor and second open spaces crossing the first open spaces to let air flow through the winding angular to the axis of symmetry. A ventilation unit to produce a forced-air flow is arranged in such a way to the air-core reactor that a first part of the forced-air flow enters one of the first or second open spaces and at least one guiding element is arranged with respect to the crossing of the first and the second open spaces in such a way that the first part of the forced-air flow leaves and a second part of the forced-air flow enters the one of the first or second open spaces. A shielding element is arranged at another crossing of the first and the second open spaces so that substantially no air can leave or enter the one of the first or second open spaces. | 05-13-2010 |
| 20110025447 | HIGH VOLTAGE DRY-TYPE REACTOR FOR A VOLTAGE SOURCE CONVERTER - A high voltage dry-type reactor is series-connected via a first terminal to an AC supply voltage and via a second terminal to the AC phase terminal of a high voltage converter and includes a cylindrical coil of insulated wire. In order to protect the reactor from a damaging DC field, the reactor further includes a metallic or resistive electrostatic shield which is connected to a same DC potential as the converter. | 02-03-2011 |
Björn Jacobson, Grangesberg SE
| Patent application number | Description | Published |
|---|---|---|
| 20090000806 | High Voltage Bushing and High Voltage Device Comprising Such Bushing - A high voltage bushing for a high voltage device containing insulating liquid includes a voltage grading shield, improving performance and facilitating manufacturing. | 01-01-2009 |
| 20100014338 | COOLING AND SHIELDING OF A HIGH VOLTAGE CONVERTER - A converter for converting alternating voltage into direct voltage and vice versa in a converter station of a high voltage transmission system. A series connection of converter valves includes power semiconductor devices connected in series and arranged in superimposed layers. The valves are arranged on top of each other in a column. Coolant liquid conducting tubes are in an extension over at least one part of the circumference of the column having no connections to cooling blocks for cooling the devices made of metal. Such metal tubes are arranged in the part for over this part of the column circumference forming an electric field shielding screen. The coolant liquid conducting tubes are when extending over parts of a circumference of the column where connections are made to cooling blocks made of an electrically insulating material. An electric field shield is arranged outside the column over these parts. | 01-21-2010 |
| 20110038193 | VOLTAGE SOURCE CONVERTER - A Voltage Source Converter having at least one phase leg connected to opposite poles of a direct voltage side of the converter and comprising a series connection of switching elements including at least one energy storing capacitor and configured to obtain two switching states, namely a first switching state and a second switching state, in which the voltage across said at least one energy storing capacitor and a zero voltage, respectively, is applied across the terminals of the switching element, has semiconductor chips of said switching elements arranged in stacks comprising each at least two semiconductor chips. The converter comprises an arrangement configured to apply a pressure to opposite ends of each stack. | 02-17-2011 |
| 20110096575 | PLANT FOR TRANSMITTING ELECTRIC POWER - A plant for transmitting electric power through HVDC comprises two converter stations interconnected by a bipolar direct voltage network and each connected to an alternating voltage network. Each converter station has a Voltage Source Converter with switching cells each including at least one energy storing capacitor. The Voltage Source Converters are configured to utilize a direct voltage having a higher magnitude for a first of the poles than for a second thereof with respect to ground. | 04-28-2011 |
| 20110103115 | VOLTAGE SOURCE CONVERTER - A Voltage Source Converter having at least one phase leg connected to opposite poles of a direct voltage side of the converter and comprising a series connection of switching cells has inductance means comprising a plurality of inductors ( | 05-05-2011 |
Björn Jacobson, Grangesberg SE
| Patent application number | Description | Published |
|---|---|---|
| 20100014338 | COOLING AND SHIELDING OF A HIGH VOLTAGE CONVERTER - A converter for converting alternating voltage into direct voltage and vice versa in a converter station of a high voltage transmission system. A series connection of converter valves includes power semiconductor devices connected in series and arranged in superimposed layers. The valves are arranged on top of each other in a column. Coolant liquid conducting tubes are in an extension over at least one part of the circumference of the column having no connections to cooling blocks for cooling the devices made of metal. Such metal tubes are arranged in the part for over this part of the column circumference forming an electric field shielding screen. The coolant liquid conducting tubes are when extending over parts of a circumference of the column where connections are made to cooling blocks made of an electrically insulating material. An electric field shield is arranged outside the column over these parts. | 01-21-2010 |
| 20110038193 | VOLTAGE SOURCE CONVERTER - A Voltage Source Converter having at least one phase leg connected to opposite poles of a direct voltage side of the converter and comprising a series connection of switching elements including at least one energy storing capacitor and configured to obtain two switching states, namely a first switching state and a second switching state, in which the voltage across said at least one energy storing capacitor and a zero voltage, respectively, is applied across the terminals of the switching element, has semiconductor chips of said switching elements arranged in stacks comprising each at least two semiconductor chips. The converter comprises an arrangement configured to apply a pressure to opposite ends of each stack. | 02-17-2011 |
| 20110096575 | PLANT FOR TRANSMITTING ELECTRIC POWER - A plant for transmitting electric power through HVDC comprises two converter stations interconnected by a bipolar direct voltage network and each connected to an alternating voltage network. Each converter station has a Voltage Source Converter with switching cells each including at least one energy storing capacitor. The Voltage Source Converters are configured to utilize a direct voltage having a higher magnitude for a first of the poles than for a second thereof with respect to ground. | 04-28-2011 |
| 20110103115 | VOLTAGE SOURCE CONVERTER - A Voltage Source Converter having at least one phase leg connected to opposite poles of a direct voltage side of the converter and comprising a series connection of switching cells has inductance means comprising a plurality of inductors ( | 05-05-2011 |
Björn Jacobson, Vasteras SE
| Patent application number | Description | Published |
|---|---|---|
| 20100117776 | COOLING SYSTEM FOR A DRY-TYPE AIR-CORE REACTOR - An air-core reactor with natural-air cooling of a winding includes first open spaces to let air flow through the winding in parallel with an axis of symmetry of the reactor and second open spaces crossing the first open spaces to let air flow through the winding angular to the axis of symmetry. A ventilation unit to produce a forced-air flow is arranged in such a way to the air-core reactor that a first part of the forced-air flow enters one of the first or second open spaces and at least one guiding element is arranged with respect to the crossing of the first and the second open spaces in such a way that the first part of the forced-air flow leaves and a second part of the forced-air flow enters the one of the first or second open spaces. A shielding element is arranged at another crossing of the first and the second open spaces so that substantially no air can leave or enter the one of the first or second open spaces. | 05-13-2010 |
| 20110025447 | HIGH VOLTAGE DRY-TYPE REACTOR FOR A VOLTAGE SOURCE CONVERTER - A high voltage dry-type reactor is series-connected via a first terminal to an AC supply voltage and via a second terminal to the AC phase terminal of a high voltage converter and includes a cylindrical coil of insulated wire. In order to protect the reactor from a damaging DC field, the reactor further includes a metallic or resistive electrostatic shield which is connected to a same DC potential as the converter. | 02-03-2011 |
Björn Fredrik Gustaf Jacobson, Stockholm SE
| Patent application number | Description | Published |
|---|---|---|
| 20100069150 | GAMING SYSTEM AND A METHOD OF GAMING - A gaming system including a plurality of gaming machines, a display, and a zoom sequence implementer. Each of the plurality of gaming machines implements a probabilistic game and determines when a winning outcome occurs. The gaming system generates a win communication indicative of a winning gaming machine of the plurality of gaming machines when a specific winning outcome occurs at the winning gaming machine, and the zoom sequence implementer receives the win communication to cause location information indicative of the location of the winning gaming machine to be displayed on the display when the win communication is received, and progressively modifies the displayed location information such that the location of the winning gaming machine is progressively shown with more specificity. | 03-18-2010 |
Björn Fredrik Gustaf Jacobson, Stockholm SE
| Patent application number | Description | Published |
|---|---|---|
| 20090291743 | GAMING SYSTEM AND A METHOD OF GAMING - A gaming system arranged to implement a probabilistic game is disclosed. The system includes an outcome evaluator arranged to determine whether an outcome of an implemented game corresponds to a winning outcome, and a game recorder arranged to record video information indicative of a winning outcome occurring in a game implemented by the gaming system. The system is arranged to provide a player with access to video information relating to a winning outcome obtained by the player. A corresponding method is also disclosed. | 11-26-2009 |
| 20100069150 | GAMING SYSTEM AND A METHOD OF GAMING - A gaming system including a plurality of gaming machines, a display, and a zoom sequence implementer. Each of the plurality of gaming machines implements a probabilistic game and determines when a winning outcome occurs. The gaming system generates a win communication indicative of a winning gaming machine of the plurality of gaming machines when a specific winning outcome occurs at the winning gaming machine, and the zoom sequence implementer receives the win communication to cause location information indicative of the location of the winning gaming machine to be displayed on the display when the win communication is received, and progressively modifies the displayed location information such that the location of the winning gaming machine is progressively shown with more specificity. | 03-18-2010 |
Karin Jacobson, Nacka SE
| Patent application number | Description | Published |
|---|---|---|
| 20100093945 | DIFFUSION RETARDATION IN FLUOROPLASTICS - A process of slowing down diffusion of an element or a compound through a fluoroplastic comprising the addition of a reactive additive having reactive groups that react with the element or compound. A process of preventing degradation of the fluoroplastics PVDF and ECTFE used in, or in connection with a reactor where chlorine dioxide is produced comprising mixing the fluoroplastic with a reactive additive having reactive groups. A diffusion resistant fluoroplastic which comprises a reactive additive having reactive groups that react with an element and/or compound to which the fluoroplastic is diffusion resistant. The use of a reactive additive having reactive groups as an additive in a fluoroplastic to prevent or slow down the diffusion of an element or a compound through the fluoroplastic. The use of a reactive additive having reactive groups as an additive in the fluoroplastics PVDF and ECTFE used in, or in connection with a reactor for producing chlorine dioxide to prevent or slow down degradation of the fluoroplastic. | 04-15-2010 |