| Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185) |
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| 03/08/2012 | DE102010040184A1 Schaltungsanordnung zum pulsweitenmodulierten Ansteuern eines Elektromotors Circuit arrangement for the pulse-width-modulated driving of an electric motor |
| 03/07/2012 | CN202160140U 大功率高速直流无刷电动机控制器 High-power high-speed brushless DC motor controller |
| 03/07/2012 | CN202160139U 用过流输入端口进行温度保护的直流无刷电机控制器 Stream input port used for temperature protection DC brushless motor controller |
| 03/07/2012 | CN102368675A Dual-mode control method for initial frequency conversion starting stage of synchronous motor |
| 03/07/2012 | CN102368674A Method and system for resolving position of switched reluctance motor rotor |
| 03/07/2012 | CN101710812B Method and device for detecting Hall speedometer |
| 03/07/2012 | CN101647190B Brushless motor control device and brushless motor controlling method |
| 03/07/2012 | CN101388637B Dual feed-back wind power generator robust controlling method having feed-forward compensation |
| 03/06/2012 | US8129933 Motor controlling method and apparatus thereof |
| 03/06/2012 | US8129932 Driving apparatus for three-phase AC synchronous motor |
| 03/01/2012 | WO2012026170A1 Direct current regenerative electric motor and rotation direction switching apparatus |
| 03/01/2012 | WO2012025707A2 Improvements in or relating to electrical machines |
| 03/01/2012 | WO2011092320A3 Sensor unit to be fastened to an electrical machine and motor system |
| 03/01/2012 | US20120049781 Method and circuit for driving brushless motor and method and circuit for detecting rotation position of brushless motor |
| 03/01/2012 | US20120049777 Natural Commutation for Three Phase Brushless Direct Current (BLDC) Motors |
| 03/01/2012 | US20120049776 Driving Low Voltage Brushless Direct Current (BLDC) Three Phase Motors from Higher Voltage Sources |
| 03/01/2012 | US20120049775 Motor drive circuit |
| 03/01/2012 | US20120049770 Device for charging accumulator means |
| 03/01/2012 | DE102011111252A1 Verfahren und Schaltung zum Ansteuern eines bürstenlosen Motors, und Verfahren und Schaltung zum Erfassen der Drehposition eines bürstenlosen Motors Method and circuit for driving a brushless motor, and method and circuit for detecting the rotational position of a brushless motor |
| 03/01/2012 | DE102010039766A1 Verfahren und Vorrichtung zum Steuern einer Synchronmaschine Method and apparatus for controlling a synchronous machine |
| 03/01/2012 | DE102010035972A1 Permanently-excited synchronous machine of electro-mechanical steering system, has three phase windings to which electrical energy is supplied, so that magnetic resistance generated in circumferential direction of stator is changed |
| 02/29/2012 | CN102365817A Motor drive control device |
| 02/29/2012 | CN101499756B Method for controlling a DC brushless motor and circuit therefor |
| 02/28/2012 | US8125175 Electric steering system |
| 02/28/2012 | US8125173 Control system for a lifting device |
| 02/28/2012 | US8125170 Techniques and apparatus for the measurement of mutual inductance in a switched reluctance machine |
| 02/28/2012 | US8125168 Motor having controllable torque |
| 02/28/2012 | DE202011052529U1 System zum Starten sensorloser, bürstenloser Gleichstrommotoren (BLDC-Motoren) auf Basis einer Rippelstromanalyse System for starting sensorless, brushless DC motors (BLDC motors) based on a ripple current analysis |
| 02/28/2012 | CA2529458C Drive circuit and electric motor for submersible pumps |
| 02/23/2012 | US20120043919 Pulse Amplitude Modulation Method for the DC Brushless motor |
| 02/22/2012 | EP2421144A2 Method for starting a permanent magnet single-phase synchronous electric motor and electronic device for implementing said method |
| 02/22/2012 | CN202150822U 用于永磁同步电机恒功率宽调速控制的四象限变频器主电路 For permanent magnet synchronous motor constant power four-quadrant inverter main circuit wide speed control |
| 02/22/2012 | CN1719719B 电机转子位置检测方法和装置 Rotor position detection method and apparatus |
| 02/22/2012 | CN102361426A Rotor angle subdivision method for switched reluctance motor speed regulation system |
| 02/22/2012 | CN102361425A Direct-current brushless variable frequency air conditioner control circuit |
| 02/22/2012 | CN101789738B 双凸极永磁电机控制装置及控制方法 Doubly Salient Permanent Magnet motor control device and control method |
| 02/22/2012 | CN101534083B 直流母线放电方法、提供操作信号的处理器和电动机系统 DC bus discharge method, provided the operation signal processor and motor system |
| 02/21/2012 | US8121819 Deriving values of parameters in electrical machines |
| 02/21/2012 | US8118565 Blower and electric device with such blower mounted thereon |
| 02/16/2012 | US20120038303 Apparatus And Method For Sensorless Identification Of Rotating Electrical Equivalent Circuit Parameters Of A Three-Phase Asynchronous Motor |
| 02/16/2012 | US20120038302 Engine power supply circuit, and flight control member provided with such a circuit |
| 02/16/2012 | US20120038301 Polyphase AC Motor, Driving Device and Driving Method Therefor |
| 02/16/2012 | US20120038299 Apparatus And Method For Rotating-Sensor-less Identification Of Magneto-Mechanical Parameters Of An AC Synchronous Motor |
| 02/16/2012 | US20120038298 Apparatus And Method For Rotating-Sensorless Identification Of Equivalent Circuit Parameters Of An AC Synchronous Motor |
| 02/16/2012 | US20120038297 Anti-noise Method for Sensorless-Brushless Direct Current Motor System |
| 02/16/2012 | DE10319537B4 Hilfskraft-Lenkungsvorrichtung sowie Verfahren zur Erzeugung einer Lenkungshilfskraft Power-assisted steering apparatus and method for generating a steering assist force |
| 02/16/2012 | DE102011105913A1 Elektronisch kommutierter Motor Electronically commutated motor |
| 02/16/2012 | DE102011017395A1 Verfahren zur Regelung der Rotorlage eines elektrisch kommutierten Motors Method for controlling the rotor position of an electrically commutated motor |
| 02/16/2012 | DE102010033872A1 Brushless direct current motor for use in automotive industry, has electronic control system and light barrier unit for flowing current from control system and light barrier to power transistors and vice versa |
| 02/15/2012 | CN102356540A Power tool |
| 02/15/2012 | CN102356539A Correction of counting errors upon evaluation of current ripples in DC motor |
| 02/15/2012 | CN102355186A Brake control method for permanent magnet synchronous motor |
| 02/15/2012 | CN102355185A Method for controlling ultralow-frequency stage of static variable-frequency startup of pumped storage aggregate |
| 02/15/2012 | CN102355184A Back-EMF (back electromotive force) zero-crossing detection circuit and method for three-phase DC (direct current) brushless motors |
| 02/15/2012 | CN102355183A Method for detecting position of hub of hub motor of a PET-CT (positron emission tomography-computed tomography) machine |
| 02/15/2012 | CN102355182A Method for detecting position of hub motor of CT (computed tomography) machine based on magnetic ring and Hall sensors |
| 02/15/2012 | CN102355181A Double-channel redundant brushless direct current motor driver and relay protection method thereof |
| 02/15/2012 | CN102355180A Control system for novel mining lithium iron phosphate switched reluctance electric locomotive |
| 02/15/2012 | CN102355179A Device and method for carrying out cooperative control on multiple brushless DC (direct current) motors |
| 02/15/2012 | CN102355178A FPGA (Field Programmable Gate Array)-based synchronous motor excitation system |
| 02/14/2012 | US8115445 Operation control method and operation control apparatus for variable speed generator-motor |
| 02/14/2012 | US8115436 Motor control apparatus and motor system |
| 02/14/2012 | US8115435 Device for controlling a polyphase synchronous rotary electrical machine and polyphase synchronous rotary electrical machine containing such a device |
| 02/14/2012 | US8115432 Triphase rotating electrical machine |
| 02/14/2012 | US8115431 Inverter control apparatus and motor drive system |
| 02/14/2012 | US8115428 Electric motor control |
| 02/14/2012 | US8115427 Methods, systems, and devices for a motor control system |
| 02/09/2012 | WO2012019116A2 Electric motor and motor control |
| 02/09/2012 | WO2012017766A1 Control device |
| 02/09/2012 | WO2012016914A2 Method and circuit arrangement for checking the rotor position of a synchronous machine |
| 02/09/2012 | US20120032629 Electric Motor and Motor Control |
| 02/09/2012 | US20120032622 Single power supply dual converter open-winding machine drive |
| 02/09/2012 | US20120032621 Brushless motor drive circuit and brushless motor drive system |
| 02/09/2012 | DE102011101728A1 Method for providing fail-safe operation for electro-mechanical steering system of motor car, involves actuating power semiconductor to energize windings in residual phase curve, so that braking torque generates support moment |
| 02/09/2012 | DE102010063692A1 Verfahren und Schaltungsanordnung zur Überprüfung der Rotorposition einer Synchronmaschine Method and circuit arrangement for checking the rotor position of a synchronous machine |
| 02/08/2012 | EP2416490A2 Power train for a transport vehicle, in particular a railway vehicle, and method for controlling such a chain |
| 02/08/2012 | EP2415162A2 Method and device for controlling a synchronous motor which is separately excited by an excitation winding |
| 02/08/2012 | EP2415161A2 Linear drive, table having a linear drive, and motor for the linear drive |
| 02/08/2012 | EP2415160A1 Constant-power electric system |
| 02/08/2012 | EP2415159A2 High-speed electric system |
| 02/08/2012 | EP2415158A2 Control of an electric machine |
| 02/08/2012 | EP2415157A1 Control of an electric machine |
| 02/08/2012 | EP2415156A2 Control of a permanent-magnet motor |
| 02/08/2012 | EP2415155A1 Control of an electric machine |
| 02/08/2012 | EP2415154A2 Control of an electric machine |
| 02/08/2012 | EP2415153A1 Control of an electric machine |
| 02/08/2012 | EP2415152A1 Control system for an electric machine |
| 02/08/2012 | EP2415151A1 Current controller for an electric machine |
| 02/08/2012 | CN202143025U 一种霍尔接口电路 One kind of interface circuit Hall |
| 02/08/2012 | CN202143024U 潜油电机伺服控制器 Submersible motor servo controller |
| 02/08/2012 | CN202143023U 自动控速系统 Automatic speed control system |
| 02/08/2012 | CN202143022U 一种油田打井绞车用大功率无刷直流电机控制装置 One kind of oilfield drilling winch with power brushless DC motor control device |
| 02/08/2012 | CN102349228A Current source inverter device |
| 02/08/2012 | CN102349227A Motor control device and electric power steering apparatus |
| 02/08/2012 | CN102347723A Method for starting a permanent magnet single-phase synchronous electric motor and electronic device for implementing said method |
| 02/08/2012 | CN102347722A Method for detecting initial magnetic field position of linear synchronous motor |
| 02/08/2012 | CN102347721A Method for controlling a permanent magnet synchronous electric motor at steady-state, electronic device for implementing said method and motor assembly comprising said electronic device |
| 02/08/2012 | CN102347720A Method for automatically zeroing analog quantity speed instructions of servo controller |
| 02/08/2012 | CN102347719A Motor assembly and household appliance with same |
| 02/08/2012 | CN102345621A Method for controlling lead angle of permanent magnet synchronous fan |