Patent application number | Description | Published |
20120206094 | ELECTRIC MACHINE - The invention relates to an electric machine ( | 08-16-2012 |
20120259535 | Method and device for improving the restart of a vehicle with start-stop system - A method and a device for improving the restart of a vehicle equipped with start-stop operation. In order to accelerate the restart, in a stop phase of the start-stop operation a control unit provides control signals on the basis of which the excitation winding is supplied with a pre-excitation current in the stop phase. In addition, given the presence of a restart request occurring during the slowdown of the internal combustion engine, the control unit checks whether an immediate restart is possible and sensible, and, in the case in which an immediate restart is possible and sensible, initiates an immediate restart, and delays the restart in the case in which an immediate restart is not possible or not sensible. | 10-11-2012 |
20130038252 | METHOD FOR REDUCING THE STARTING CURRENT OF A MULTI-PHASE MACHINE OPERATED BY BLOCK COMMUTATION - In a method for reducing the starting current of a multi-phase machine operated by block commutation, which includes a battery, one high side switch for each phase, a low side switch and a phase winding as well as a rotor, the high side switch assigned to one current phase or the low side switch assigned to one current phase is held in the closed state, and the low side switches or the high side switches assigned to the other current phases are alternately controlled. | 02-14-2013 |
20130286693 | METHOD FOR REDUCING A VOLTAGE RIPPLE DUE TO ROTATIONAL NONUNIFORMITY OF A GENERATOR DRIVEN BY AN INTERNAL COMBUSTION ENGINE - A method for reducing a ripple, caused by rotational nonuniformity of an internal combustion engine, in the output voltage of a generator which is driven by the internal combustion engine is provided. The generator has a stator winding, a rotor winding, a field controller, associated with the rotor winding, for regulating the output voltage of the generator, and a downstream power converter having controllable switching elements. To reduce the voltage ripple, the output voltage of the generator is regulated on the stator side by appropriately controlling the switching elements of the power converter. | 10-31-2013 |
20140232305 | METHOD FOR CONTROLLING A MULTIPHASE MACHINE - A method is described for controlling a multiphase machine which is connected to a battery, the multiphase machine having a DC link which is provided with a DC link capacitor, phase windings, and a high side switch and a low side switch for each phase. The switches associated with the individual phases are controlled by a control unit in such a way that sinusoidal phase currents are predefined, at least one phase current is connected at any point in time in each control cycle, and a fixed, pulsed control pattern is present for each control cycle. The control widths of the actuating signals associated with the phases are constant in the pulsed control pattern. The control pulses associated with the individual phases are predefined in such a way that the DC link current which arises is minimized. | 08-21-2014 |
20140292077 | METHOD FOR OPERATING AN ENERGY SUPPLY UNIT FOR A MOTOR VEHICLE ELECTRICAL SYSTEM - A method for operating an energy supply unit for a motor vehicle electrical system including at least one first subsystem and one second subsystem having different voltage levels, one first stator winding of an electric machine being connected via one first converter circuit to the first subsystem, and one second stator winding of the electric machine being connected via one second converter circuit to the second subsystem, and a DC-DC conversion taking place between the first subsystem and the second subsystem, while one of the converter circuits Is operated as an inverter and the other of the converter circuits is operated as a rectifier, and the first stator winding and the second stator winding are operated as a transformer. | 10-02-2014 |
20150035520 | CALIBRATION AND MONITORING OF AN ANGLE MEASURING SYSTEM FOR ELECTRICAL MACHINES - An electrical machine includes an angular position transducer for identifying a first rotation angle of a rotor; a stator winding for generating a magnetic field; a voltage measuring instrument for sensing a pole wheel voltage at the ends of the stator winding upon a rotation of the rotor; and an identification circuit for identifying a second rotation angle from the pole wheel voltage and for identifying an angle difference between the first and the second rotation angle. | 02-05-2015 |
20150088355 | METHOD FOR SHUTTING OFF AN INTERNAL COMBUSTION ENGINE - A method is described for shutting off an internal combustion engine in a vehicle that comprises an internal combustion engine and an electrical machine, an electrical torque furnished by the electrical machine being adapted in such a way that a change per unit time in a total torque lies within a definable range, the total torque being made up at least of a torque of the internal combustion engine and the electrical torque. | 03-26-2015 |
Patent application number | Description | Published |
20100070555 | ARCHITECTURAL DESIGN FOR TIME RECORDING APPLICATION SOFTWARE - Methods, systems, and apparatus, including computer program products, for implementing a software architecture design for a software application implementing time recording. The application is structured as multiple process components interacting with each other through service interfaces, and multiple service operations, each being implemented for a respective process component. The process components include a Project Processing process component that supports the management of projects, a Time and Labor Management process component that supports the management of employees timekeeping and work planning, an Accounting process component that records relevant business transactions, a payroll processing process component that supports the execution and monitoring of payroll processes, and a Goods and Service Acknowledgement process component that receives a confirmation from an employee of goods received or services rendered. | 03-18-2010 |
20100153239 | PROVIDING ACCOUNTING SOFTWARE APPLICATION AS ENTERPRISE SERVICES - Methods and apparatus, including systems and computer program products, for a services architecture design that provides enterprise services having accounting functionality at the level of an enterprise application. The design includes a set of service operations, process components, and optionally deployment units. Suitable business objects are also described. | 06-17-2010 |
20110307358 | Managing Consistent Interfaces for Cash Flow Expense and Receipt Explanation, Company Financials Process Control, Miscellaneous Subledger Account, and Receivables Payables Entry Business Objects Across Heterogeneous Systems - A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction. In some operations, software creates, updates, or otherwise processes information related to a cash flow expense and receipt explanation, a company financials process control, a miscellaneous subledger account, and/or a receivables payables entry business object. | 12-15-2011 |
20130030963 | MANAGING CONSISTENT INTERFACES FOR FINANCIAL BUSINESS OBJECTS ACROSS HETEROGENEOUS SYSTEMS - A business object model, which reflects data that is used during a given business transaction, is utilized to generate interfaces. This business object model facilitates commercial transactions by providing consistent interfaces that are suitable for use across industries, across businesses, and across different departments within a business during a business transaction. In some operations, software creates, updates, or otherwise processes information related to a financial plan, a financials notification, a bank directory entry file and/or a direct debit mandate business object. | 01-31-2013 |
20140006233 | Consistent Interface for Financial Accounting View of Cost Object Expense List and Financials View of Contract | 01-02-2014 |
Patent application number | Description | Published |
20080308856 | Integrated Circuit Having a Fin Structure - Embodiments of the invention relate generally to a method for manufacturing an integrated circuit, a method for manufacturing a cell arrangement, an integrated circuit, a cell arrangement, and a memory module. In an embodiment of the invention, a method for manufacturing an integrated circuit having a cell arrangement is provided, including forming at least one semiconductor fin structure having an area for a plurality of fin field effect transistors, wherein the area of each fin field effect transistor includes a first region having a first fin structure width, a second region having a second fin structure width, wherein the second fin structure width is smaller than the first fin structure width. Furthermore, a plurality of charge storage regions are formed on or above the second regions of the semiconductor fin structure. | 12-18-2008 |
20100013005 | INTEGRATED CIRCUIT INCLUDING A VERTICAL TRANSISTOR AND METHOD - An integrated circuit including a vertical transistor and method of manufacturing. In one embodiment a vertical transistor is formed in a pillar of a semiconductor substrate. A buried conductive line is separated from the semiconductor substrate by a first insulating layer in a first portion and is electrically coupled to a buried source/drain region of the vertical transistor through a contact structure. A second insulating layer is arranged above and adjacent to the contact structure. At least one of the first and second insulating layers includes a dopant. A doped region is formed in the semiconductor substrate at an interface to the at least one insulating layer. The doped region has a dopant concentration higher than a substrate dopant concentration. | 01-21-2010 |
20100090264 | INTERCONNECT STRUCTURE FOR SEMICONDUCTOR DEVICES - One embodiment relates to an integrated circuit formed on a semiconductor body having interconnect between source/drain regions of a first and second transistor. The interconnect includes a metal body arranged underneath the surface of the semiconductor body. A contact element establishes electrical contact between the metal body and the source/drain regions of the first and second transistor. The contact element extends along a connecting path between the source/drain regions of the first and second transistors. Other methods, devices, and systems are also disclosed. | 04-15-2010 |
20130092977 | POWER SEMICONDUCTOR DIODE, IGBT, AND METHOD FOR MANUFACTURING THEREOF - A power semiconductor diode is provided. The power semiconductor diode includes a semiconductor substrate having a first emitter region of a first conductivity type, a second emitter region of a second conductivity type, and a drift region of the first conductivity type arranged between the first emitter region and the second emitter region. The drift region forms a pn-junction with the second emitter region. A first emitter metallization is in contact with the first emitter region. The first emitter region includes a first doping region of the first conductivity type and a second doping region of the first conductivity type. The first doping region forms an ohmic contact with the first emitter metallization, and the second doping region forms a non-ohmic contact with the first emitter metallization. A second emitter metallization is in contact with the second emitter region. | 04-18-2013 |