| Patents for H02P 21 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation (7,114) |
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| 06/18/2008 | CN101204003A Power conversion control device, power conversion control method, and power conversion control program |
| 06/17/2008 | US7388346 Adjustment method of rotor position detection of synchronous motor |
| 06/17/2008 | US7388340 Driving device of motor |
| 06/12/2008 | US20080136380 Method for Controlled Application of a Stator Current Set Point Value and of a Torque Set Point Value for a Converter-Fed Rotating-Field Machine |
| 06/11/2008 | CN100394690C Synchronous motor driving apparatus |
| 06/10/2008 | US7385372 Auxiliary bus system |
| 06/10/2008 | US7385371 Vector controller for induction motor |
| 06/05/2008 | WO2008065978A1 Induction motor control device and its control method |
| 06/05/2008 | WO2008065719A1 Controller of ac rotating machine |
| 06/05/2008 | WO2008064545A1 Control method of a linear induction motor |
| 06/05/2008 | WO2008064472A1 Method and system for controlling a doubly-fed induction machine |
| 06/05/2008 | US20080129244 Control of a switched reluctance Machine |
| 06/05/2008 | DE102007057499A1 Control method for e.g. synchronous reluctance motor, involves referencing magnetic-state information with use of obtained command information and detection information, and controlling output of motor |
| 06/04/2008 | EP1927526A1 Electric steering apparatus |
| 06/04/2008 | CN101194415A Controller of field winding type synchronous motor, electric drive system, electric four wheel driving vehicle, and hybrid automobile |
| 06/04/2008 | CN101192808A System and method for controlling motor by using magnetic flux correlative parameter |
| 06/04/2008 | CN101192807A An intelligent controller for DC frequency conversion compressor and its control method |
| 05/29/2008 | WO2008061575A1 Electric motor with programmed asic |
| 05/29/2008 | WO2008037701A8 Method and controller for controlling an electric variable transmission |
| 05/28/2008 | CN101188399A PWM pattern sequence to reduce losses in voltage source inverters |
| 05/28/2008 | CN101188398A Online recognition method for asynchronous electromotor rotor resistance |
| 05/28/2008 | CN100391097C Vector controller of induction motor |
| 05/28/2008 | CN100391096C System and method for controlling a permanent magnet electric motor |
| 05/27/2008 | US7378809 Controller for controlling an electric machine |
| 05/22/2008 | US20080116832 Motor Control Device |
| 05/21/2008 | EP1923989A2 Power conversion system and power conversion control method |
| 05/21/2008 | EP1922806A2 System and method for parallel control of variable frequency drives |
| 05/21/2008 | CN201063572Y Super digital electricity-saving device of motor |
| 05/21/2008 | CN101183849A Decoupling control method of permanent-magnet synchronous generator |
| 05/21/2008 | CN101183845A Electric motor speed controller for vehicle |
| 05/20/2008 | US7375482 Driving device of motor |
| 05/15/2008 | US20080111516 Control system for rotary electric machine with salient structure |
| 05/15/2008 | DE102006052042A1 Steuerung und/oder Regelung eines 3-Phasen-Stromrichters für den Betrieb einer Asynchronmaschine Control and / or regulation of a three-phase power converter for operating an asynchronous machine |
| 05/14/2008 | CN101180788A AC rotating machine control device and method |
| 05/14/2008 | CN100388618C Exciting method of vector control of synchronous motor |
| 05/13/2008 | US7372227 Apparatus for braking a synchronous machine |
| 05/08/2008 | WO2008053675A1 Electric motor car control apparatus |
| 05/08/2008 | WO2008053554A1 Electric motor car control apparatus |
| 05/08/2008 | WO2008052714A1 Open-loop and/or closed-loop control of a 3-phase power converter for the operation of an asynchronous machine |
| 05/07/2008 | EP1919076A2 Methods and apparatus for controlling current in an electrical machine |
| 05/07/2008 | CN101174812A Method and system for controlling driving system of synchronous motor |
| 05/07/2008 | CN101174811A Electric motor control method and device adopting space vector pulse width modulation |
| 05/01/2008 | US20080100256 Electric Vehicle Control Device |
| 04/30/2008 | DE102007048374A1 Synchronous machine e.g. permanent magnet motor, controlling method, involves converting d-axis control current into control current, and converting modified control current into another control current, where machine supplies currents |
| 04/30/2008 | CN201054538Y Best efficient operation servo load device for fuel engine |
| 04/30/2008 | CN101170293A Motor drive device for washing and drying machine |
| 04/30/2008 | CN100385788C Supersapce vector speed governing method for brushless direct-current machine direct torque control |
| 04/24/2008 | WO2008047438A1 Vector controller of permanent magnet synchronous motor |
| 04/23/2008 | EP1914879A2 System and method for universal adaptive torque control of permanent magnet motors |
| 04/23/2008 | EP1914878A2 Motor drive control device, motor drive control method and electric power steering device using motor drive control device |
| 04/22/2008 | US7362016 Belt drive system with outer rotor motor |
| 04/17/2008 | DE10392380B4 Modularer Funktionsblock für ein feldorientiertes Steuersystem Modular function block for a field-oriented control system |
| 04/16/2008 | EP1910055A1 Blown film manufacturing installation and method for the operation thereof |
| 04/16/2008 | CN100382428C Motor controller and method of detecting deviation from controlled state |
| 04/16/2008 | CN100382427C Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor |
| 04/10/2008 | DE102006045910A1 Overvoltage reducing method for power supply system in e.g. automobile, involves measuring voltage of system, and changing operational mode of motor such that efficiency of motor is reduced if voltage of system exceeds threshold value |
| 04/09/2008 | CN101159424A SVPWM control method of electric motor control and controller employing the same |
| 04/03/2008 | WO2008038338A1 Permanent magnet synchronization motor vector control device |
| 04/03/2008 | WO2008037701A1 Method and controller for controlling an electric variable transmission |
| 04/03/2008 | WO2008037551A1 Error recognition by evaluation of parameters of the field oriented regulation |
| 04/03/2008 | US20080079385 Motor control device |
| 04/03/2008 | US20080079377 Motor drive control with a single current sensor using space vector technique |
| 04/03/2008 | US20080079335 Brushless dc permanent magnet motor |
| 04/03/2008 | DE102006045397A1 Fehlererkennung durch Auswertung von Größen der feldorientierten Regelung Error detection by evaluation of parameters of the field-oriented control |
| 04/02/2008 | EP1906524A2 Motor control device |
| 04/02/2008 | EP1906523A1 Controller of field winding type synchronous motor, electric drive system, electric four wheel driving vehicle, and hybrid automobile |
| 04/02/2008 | CN101156313A Electric power steering system |
| 04/02/2008 | CN101154911A 电动机控制装置 A motor control unit |
| 04/02/2008 | CN101154910A Controller and constant measuring apparatus for AC motor |
| 04/02/2008 | CN101154906A Motor control device |
| 04/02/2008 | CN100379144C Inverter controller and oil extraction machine having the same |
| 04/02/2008 | CN100379143C Inverter controller and oil extraction machine having the same |
| 04/02/2008 | CN100379142C Method and device for sensorless vector control for AC motor |
| 04/02/2008 | CN100379141C Vector control inverter device |
| 03/27/2008 | US20080076629 Vehicle and control method of vehicle |
| 03/27/2008 | DE102007030322A1 Vektorsteuereinheit für einen Permanentmagnetmotor und Invertermodul Vector controller for a permanent magnet motor and inverter module |
| 03/26/2008 | EP1903671A2 Motor control method and motor controller |
| 03/26/2008 | EP1903670A1 Secondary battery control device and control method |
| 03/26/2008 | CN101150294A A rotation blocking parameter recognition method and device for asynchronous motor |
| 03/26/2008 | CN101150293A Control device of motor for refrigerant compressor |
| 03/26/2008 | CN101149115A 车辆及车辆的控制方法 Vehicles and vehicle control method |
| 03/26/2008 | CN100377492C Asynchronous electric motor speed adjusting method based on dynamic potential control with kinetic force |
| 03/25/2008 | US7348749 Control device for synchronous motor |
| 03/20/2008 | US20080067965 Electronically controlled electric motor |
| 03/20/2008 | DE102007036028A1 Verfahren und System zur Steuerung von Permanentmagnetmotor-Antriebssystemen A method and system for controlling the permanent magnet motor drive system, |
| 03/20/2008 | DE10133710B4 Steuervorrichtung, Überwachungsgerät und Steuerverfahren für einen Induktionsmotorantrieb ohne Geschwindigkeitssensor Control device, monitoring device and control method for an induction motor drive without speed sensor |
| 03/19/2008 | EP1901421A1 Method for determining rotor position of a rotating electrical machine |
| 03/19/2008 | EP1900605A2 Electric power steering control apparatus |
| 03/19/2008 | CN101145755A Motor control device |
| 03/19/2008 | CN101145754A Current detecting unit and motor control device |
| 03/19/2008 | CN101145746A Frequency conversion soft start policy based on torque control |
| 03/13/2008 | US20080061728 Motor control device and current detecting unit |
| 03/13/2008 | US20080061727 Motor control device |
| 03/12/2008 | EP1898519A2 Motor control device |
| 03/12/2008 | EP1898518A2 Current detecting unit and motor control device |
| 03/12/2008 | EP0922325B1 Method for controlling an asynchronous machine |
| 03/12/2008 | CN100375383C Control process and control device of induction motor ind. appts. |
| 03/06/2008 | WO2008026270A1 Electric motor driving device, and compressor driving device |
| 03/06/2008 | WO2008026269A1 Power converting apparatus |
| 03/06/2008 | WO2008026249A1 Ac motor vector control apparatus |