| 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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| 06/22/2011 | CN101272114B Frequency conversion control device of DC motor |
| 06/21/2011 | US7965053 Measurement of speed and direction of coasting permanent magnet synchronous motor |
| 06/21/2011 | US7965052 Motor driving system and method for starting a motor |
| 06/16/2011 | WO2011069856A2 Method for operating a brushless dc machine and dc machine |
| 06/16/2011 | US20110140644 Electrically communtated motor with data communication device |
| 06/16/2011 | US20110140643 Electric motor torque estimation |
| 06/16/2011 | US20110139412 Motor drive device |
| 06/16/2011 | DE102010046906A1 Motor Motor |
| 06/16/2011 | DE102010014173A1 Method for operating separately-excited synchronous machine i.e. three-phase machine, involves determining rotor flux by machine model based on magnetization characteristics of exciting current supplied to excitation winding of rotor |
| 06/16/2011 | DE102009054603A1 Verfahren zur Steuerung eines Elektromotors A method for controlling an electric motor |
| 06/15/2011 | EP2332249A1 Determination of the rotor angle of a synchronous machine at rest using iterative test pulses |
| 06/15/2011 | EP2332248A2 Improvements of accuracy of rotor position detection relating to the control of brushless dc motors |
| 06/15/2011 | CN201869153U Drive controller for permanent magnet synchronous motor of electromobile |
| 06/15/2011 | CN201869146U Embedded type digital electrically tuning controller |
| 06/15/2011 | CN201869145U Interface signal conversion sub circuit board for electronic reversing motor |
| 06/15/2011 | CN201863884U Automobile power-assisted steering system |
| 06/15/2011 | CN102099997A Motor-driven power steering apparatus |
| 06/15/2011 | CN102097988A Method and system for measuring position compensation angles of permanent magnet synchronous motor rotor |
| 06/15/2011 | CN102097987A Method for compensating starting torque of weighting sensor-free elevator traction permanent magnet synchronous motor |
| 06/15/2011 | CN102097986A Construction method for neural network generalized inverse decoupling controller of bearing-free synchronous reluctance motor |
| 06/15/2011 | CN102097985A Method and system for induction machine control |
| 06/15/2011 | CN102097981A Integrated highly-reliable magnetic suspension energy storage flywheel digital control device |
| 06/15/2011 | CN101558363B Method and device for tracking the position of a component driven by an electric motor |
| 06/15/2011 | CN101479923B Ac-input type brushless DC motor and electric appliance mounting the same |
| 06/15/2011 | CN101420119B Protection circuit used for brushless DC motor |
| 06/15/2011 | CN101359888B Motor controller |
| 06/15/2011 | CN101272125B Motor drive system with fault tolerance function |
| 06/14/2011 | US7960929 Motor driving device and motor unit |
| 06/14/2011 | US7960928 Flux controlled motor management |
| 06/09/2011 | WO2011067467A1 Motor control system for a hoist drive |
| 06/09/2011 | US20110133679 Two-phase bldc motor |
| 06/09/2011 | US20110133678 Motor control device, motor drive system and inverter control device |
| 06/09/2011 | US20110133677 Circuit Arrangement for an Electric Drive |
| 06/09/2011 | DE102009047574A1 Verfahren zum Betreiben einer bürstenlosen Gleichstrommaschine sowie Gleichstrommaschine Method for operating a brushless DC machine, and direct current machine |
| 06/08/2011 | CN201860287U Rotor initial position detecting device for a permanent magnet synchronous motor |
| 06/08/2011 | CN201860286U Control system for pumping unit in oil field |
| 06/08/2011 | CN201860285U Controller for motor with no position sensor of artificial assistant heart system |
| 06/08/2011 | CN201858130U Novel frequency conversion driving system of boiler water feeding pump of large power unit of power plant |
| 06/08/2011 | CN201857516U Servo driver and embroidery system |
| 06/08/2011 | CN102088266A Brushless motor stepless speed change controller based on FPGA (Field Programmable Gate Array) digitization control |
| 06/08/2011 | CN102088265A Method for restraining torque ripple of permanent magnet motor based on direct torque control |
| 06/08/2011 | CN101511615B Suspension system for vehicle |
| 06/08/2011 | CN101478281B Starting method for brushless DC motor without position sensor based on current feedback |
| 06/08/2011 | CN101267184B Method and system for controlling permanent magnet AC machines |
| 06/08/2011 | CN101166647B Stop brake for railway traction vehicles and its working method |
| 06/07/2011 | US7956562 Motor and motor drive system |
| 06/07/2011 | US7956561 Rotor position sensing system of brushless motor |
| 06/03/2011 | WO2011064589A1 Motor control circuitry |
| 06/03/2011 | WO2011064095A2 Inverter for driving an electric motor comprising an integrated regulator |
| 06/03/2011 | WO2011044106A3 Variable pulse width modulation for reduced zero-crossing granularity in sensorless brushless direct current motors |
| 06/02/2011 | US20110127939 Pair pole asymmetry compensation in back electromotive force zero cross detection |
| 06/02/2011 | US20110127938 Drive motor control apparatus for vehicle, motor control system, method for correcting rotation angle of motor, program for performing the same, rotation detecting apparatus |
| 06/02/2011 | US20110127937 Motor actuation control device |
| 06/01/2011 | EP2328266A1 Method for operating a two-phase or multiple phase electric motor in a washing machine, frequency converter and mechatronic system |
| 06/01/2011 | DE10355651B4 Verfahren zur Optimierung des Wirkungsgrades eines unter Last betriebenen Motors Method for optimizing the efficiency of a motor is operated under load |
| 06/01/2011 | DE10204110B4 Motortreiberschaltkreis und Verfahren zur Steuerung des Motortreiberschaltkreises Motor driver circuit and method for controlling the motor driver circuit |
| 06/01/2011 | DE102010042332A1 Notlaufbetriebsmodus für ein Elektrofahrzeug Notlaufbetriebsmodus for an electric vehicle |
| 06/01/2011 | DE102010042317A1 Ausfallsichere Steuerungen für elektrische Fahrantriebssysteme Fail-safe controls for electric traction drive systems |
| 06/01/2011 | DE102010040431A1 Positions-sensorlose Steuerung von Permanentmagnet-Motoren Position-sensorless control of permanent magnet motors |
| 06/01/2011 | DE102008015206B4 Verfahren und Vorrichtung zur Identifikation einer Reluktanz eines Synchronmotors Method and apparatus for identification of a reluctance of a synchronous motor |
| 06/01/2011 | CN201854233U Detection device for frequency and voltage at end of static frequency-conversion starter of pumped-storage power station |
| 06/01/2011 | CN201854232U High-power high-voltage isolation brushless motor driver module for hybrid integrated circuit |
| 06/01/2011 | CN201854231U Direct current brushless motor controller for bean milk machine |
| 06/01/2011 | CN201847434U Novel electric curtain |
| 06/01/2011 | CN102082536A Method for launching three-phase switched reluctance motor (SRM) |
| 06/01/2011 | CN102082535A Brushless direct current motor speed detector based on hall element and control method thereof |
| 06/01/2011 | CN102082534A Motor control circuit, control method thereof and electronic device with imaging function |
| 06/01/2011 | CN102082533A Motor driving circuit and motor equipped with the motor driving circuit |
| 06/01/2011 | CN102082532A Motor drive control system and control method thereof |
| 06/01/2011 | CN101388632B Multi-phase AC motor driving device |
| 06/01/2011 | CN101364785B Motor control device and compressor |
| 06/01/2011 | CN101272113B Brushless DC motor control device |
| 06/01/2011 | CN101183844B Motor drive apparatus and method |
| 05/31/2011 | US7952309 Rotating electrical machine control device |
| 05/31/2011 | US7952308 Method and apparatus for torque ripple reduction |
| 05/26/2011 | US20110121773 Separately Excited Electrical Synchronous Machine, and Method for Operating a Synchronous Machine |
| 05/26/2011 | US20110121770 Method and Device for Driving a Two-Phase Brushless Motor |
| 05/26/2011 | US20110121769 Multi-tasking power processor for a vehicle electric system |
| 05/26/2011 | US20110121768 Motor starting control method, motor driving system and motor system |
| 05/26/2011 | DE102010004658A1 Verfahren zum Betreiben einer Kraftstoffpumpe in einem Kraftfahrzeug und Kraftstoffpumpe A method of operating a fuel pump in a motor vehicle and the fuel pump |
| 05/26/2011 | DE102009046959A1 Verfahren zur Kompensation von Störmomenten in elektrischen Arbeitsmaschinen Method of compensating for disturbing torques in electric vehicles |
| 05/25/2011 | EP2324566A2 Method and device for processing a motor signal of a dc motor, having current ripples |
| 05/25/2011 | EP1399346B1 Method for removing hysteresis from electromechanical actuators |
| 05/25/2011 | CN201846295U High-voltage synchronous motor starting control device of excavator |
| 05/25/2011 | CN201846294U Control assembly of permanent magnet brushless direct current motor |
| 05/25/2011 | CN201845220U Automatic-winding variable-frequency speed governor system |
| 05/25/2011 | CN201845200U Intelligent food trash processor control circuit |
| 05/25/2011 | CN201842920U Bus-based motor coordination motion control device of two-for-one twister |
| 05/25/2011 | CN201840283U 32# electric curtain track leading device |
| 05/25/2011 | CN102077458A Method for determining the inductances of a permanent magnet synchronous machine |
| 05/25/2011 | CN102075131A Low-speed and zero-speed rotor position observation method and device during fault-tolerant operation of synchronous motor |
| 05/25/2011 | CN102075130A Convenient method for controlling direction of rotation of synchronous motor of single-phase permanent magnet and motor using same |
| 05/25/2011 | CN102075129A Driving circuit for brushless direct current motor |
| 05/25/2011 | CN102075128A Rotor magnetic shunt mixed excitation synchronous motor driving system and current control method thereof |
| 05/25/2011 | CN102075127A Permanent magnet synchronous motor servo driving device and position control method thereof |
| 05/25/2011 | CN102075126A Five-phase brushless direct-current motor control method having Hall fault-tolerance function |
| 05/25/2011 | CN102075125A Method for controlling multi-axis linkage servo control systems of numerical control (NC) machine tools |
| 05/25/2011 | CN101273519B Method of operating a brushless DC motor |
| 05/25/2011 | CN101257270B Method and device for controlling motor, and image forming apparatus |
| 05/24/2011 | US7948193 Single phase AC synchronous motor |