| 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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| 05/07/2008 | EP1919075A2 Method and switching assembly for operating a brushless electric motor |
| 05/07/2008 | EP1919074A2 Electronic start control device for a synchronous motor |
| 05/07/2008 | CN101176252A Brushless motor drive circuit and motor having the same |
| 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 |
| 05/07/2008 | CN101174805A Brushless motor driving circuit reducing electromagnetic noise in operation and its method |
| 05/07/2008 | CN101174804A Electric start controlling equipment for synchronous motor |
| 05/07/2008 | CN101174785A Brushless motor |
| 05/07/2008 | CN101174783A Arc driving heavy caliber astronomical telescope |
| 05/02/2008 | WO2008050919A1 Apparatus and method for driving 2-phase srm |
| 05/02/2008 | WO2008050918A1 Apparatus and method for driving 2-phase srm motor |
| 05/02/2008 | WO2008050624A1 Electric power steering device |
| 05/02/2008 | WO2008050575A1 Single-phase ac synchronous motor |
| 04/30/2008 | DE112006001535T5 Antriebsvorrichtung eines Öffnungs-/Schließkörpers Drive device of an opening / closing body |
| 04/30/2008 | DE112006001522T5 Sensorlose feldorientierte Regelung für Zwei-Phasenmotor Sensorless Field Oriented Control for Two-phase motor |
| 04/30/2008 | CN201054538Y Best efficient operation servo load device for fuel engine |
| 04/30/2008 | CN101171743A Motor control device |
| 04/30/2008 | CN101170295A A flying wheel electromotor control system with magnetic suspending reaction |
| 04/30/2008 | CN101170294A Electric machine controlling device and controlling device containing the same |
| 04/30/2008 | CN101170293A Motor drive device for washing and drying machine |
| 04/30/2008 | CN100385789C System for controlling rotary device |
| 04/29/2008 | US7365508 Motor, actuator and controller thereof |
| 04/29/2008 | US7365505 Image forming apparatus using noise-resistant motor control device |
| 04/24/2008 | US20080092893 Compressor control system for a portable ventilator |
| 04/24/2008 | US20080092892 Compressor Control System for a Portable Ventilator |
| 04/23/2008 | EP1914876A2 Controller for regulating the speed and direction od a conveyor driven by a motorized roller |
| 04/23/2008 | CN201051732Y Pure hardware independent device for no sensor brushless DC electromotor start |
| 04/23/2008 | CN201051731Y Operation and control machine speed-adjusting switch for car warm wind |
| 04/23/2008 | CN101166647A Stop brake for railway traction vehicles |
| 04/23/2008 | CN101166009A Hall-free brushless controller |
| 04/23/2008 | CN101166008A Motor drive device and motor drive device for washing and drying machine |
| 04/23/2008 | CN100384079C Pole changer drive circuit of switched reluctance machine |
| 04/22/2008 | USRE40250 Pulse width modulation circuit controlling output current of an inverter circuit for motor-driven blower or electric vacuum cleaner |
| 04/22/2008 | US7362070 Electric motor control system including position determination and error correction |
| 04/17/2008 | WO2008044634A1 Motor control device |
| 04/17/2008 | WO2008044020A1 Improvements in and relating to electromotive machines |
| 04/17/2008 | WO2008007510A3 Electric motor, drive system employing multiple electric motors, and method for controlling the same |
| 04/17/2008 | US20080088265 Method And Arrangement For Controlling The Electricity Supply Of An Electronically Commutated Motor |
| 04/17/2008 | US20080088264 Motor controller |
| 04/17/2008 | DE10316878B4 Waschmaschine mit bürstenlos kommutierendem Antriebsmotor Washing machine with brushless drive motor kommutierendem |
| 04/17/2008 | DE102007046242A1 Electronically commutated motor controlling method for self-opening actuator, involves controlling coil of motor with constant commutation model with occurrence of non-plausible sensor signals for blocking position of rotor of motor |
| 04/16/2008 | EP1911148A2 System and method for controlling a synchronous electric motor, particularly for household appliances |
| 04/16/2008 | EP1911147A1 Synchronous motors |
| 04/16/2008 | EP1911146A1 Electric motor |
| 04/16/2008 | CN101162882A Control method of single windings non-bearing thin sheet electric machine with fault tolerant function |
| 04/16/2008 | CN101162874A Resonant vibration dead-soft switching inverter circuit applied to brushless DC motor and control method |
| 04/16/2008 | CN100382427C Motor drive apparatus capable of accurately estimating demagnetization of permanent magnet motor |
| 04/15/2008 | US7358791 Discharge protection circuit |
| 04/15/2008 | US7358698 Field-winding type of synchronous machine |
| 04/10/2008 | WO2008040718A1 Device and method for the online position initialization of an actuating drive, particularly of a piezoelectric ring motor |
| 04/10/2008 | WO2008006771A3 Method and device for determining the positon of the rotor of a brushless and sensorless electric motor |
| 04/10/2008 | DE10341946B4 Verfahren und Vorrichtung zum Betreiben einer elektronisch steuerbaren Motoreinheit Method and apparatus for operating an electronically controllable motor unit |
| 04/10/2008 | DE102006047692A1 Deceleration method for electric motor involves switching generated current if rectifying value exceeds second predetermined value, and short circuiting motor if rectifying value falls below first predetermined value |
| 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 | CN201045640Y Tubular electric machine embedded controller |
| 04/09/2008 | CN101159422A Permanent-magnet DC motor drive control system with approximate constant power pulling motor characteristics |
| 04/09/2008 | CN101159391A Double-channel fault tolerant type flux switch permanent magnet motor and control method thereof |
| 04/09/2008 | CN101159390A Claw-pole type singel-phase motor, and claw-pole type single-phase motor system |
| 04/09/2008 | CN101158262A Automatic door brushless motor resistance-encountering discrimination detecting technique |
| 04/09/2008 | CN100380801C Stepping motor driving circuit |
| 04/09/2008 | CN100380788C Rotating electric machine |
| 04/03/2008 | WO2008038739A1 Motor drive control apparatus and motor drive control system |
| 04/03/2008 | US20080079377 Motor drive control with a single current sensor using space vector technique |
| 04/03/2008 | US20080079375 Rotary electric apparatus having rotor with field winding inducing current therethrough for generating magnetic field |
| 04/03/2008 | DE102007039855A1 Verfahren und Schaltung zum Bestimmen des maximalen, von einem Elektromotor aufgenommenen Stroms Method and circuit for determining the maximum, recorded by an electric motor current |
| 04/02/2008 | EP1906522A1 Method in connection with frequency converter |
| 04/02/2008 | EP1782529A4 Automatic output power limiting electrical device |
| 04/02/2008 | CN201044431Y Continuous speed regulation household electric fan of DC machine |
| 04/02/2008 | CN101156313A Electric power steering system |
| 04/02/2008 | CN101154908A Electrical vehicle braking system with three-phase DC motor |
| 04/02/2008 | CN101154907A Correction method for position signal phase error of brushless DC motor without position sensor |
| 04/02/2008 | CN101154906A Motor control device |
| 04/02/2008 | CN101153448A Washing machine, washing and drying machine |
| 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 | CN100379139C Excitation circuit and control method for flux switching motor |
| 04/02/2008 | CN100379111C Limiting circuit and motor driver using the same limiting circuit |
| 04/02/2008 | CN100378851C Motor drive circuitry with regenerative braking for disk drive |
| 04/01/2008 | US7352598 Inverter units with duty cycle control based on the detected, high and low output voltage |
| 04/01/2008 | US7352151 Method of estimating magnetic pole position in motor and apparatus of controlling the motor based on the estimated position |
| 04/01/2008 | US7352144 Motor driving device having MOSFET, MOSFET, and motor having MOSFET |
| 03/27/2008 | WO2008035509A1 Inverter apparatus |
| 03/27/2008 | WO2008034670A1 Method for operating an electronically commutating electric motor |
| 03/27/2008 | US20080074103 Method for determining the angular position of the rotor in a rotating electric machine |
| 03/27/2008 | DE102006043683A1 Verfahren zum Betreiben eines elektronisch kommutierenden Elektromotors A method for operating an electronically commutated electric motor |
| 03/27/2008 | DE102006042041A1 Method for operating a synchronous motor, involves applying harmonical voltage fundamental oscillation, and amplitude satisfies harmonic relative to amplitude of voltage fundamental oscillation |
| 03/26/2008 | EP1903670A1 Secondary battery control device and control method |
| 03/26/2008 | EP1773434A4 Method and apparatus for reducing noise in a roots-type blower |
| 03/26/2008 | EP1695437B1 Control for a brushless dc motor |
| 03/26/2008 | CN101150293A Control device of motor for refrigerant compressor |
| 03/26/2008 | CN101150278A 无电刷电动机 Brushless motor |
| 03/26/2008 | CN101149423A Permanent-magnetism synchronous motor permanent magnetic field aberration real-time detection and analysis method and device |
| 03/26/2008 | CN100377490C Motor control device |
| 03/25/2008 | US7348755 Time sliced DSP operation for very high frequency pulse width modulated controllers |
| 03/25/2008 | US7348749 Control device for synchronous motor |
| 03/25/2008 | US7348744 Brushless DC motor drive apparatus |
| 03/25/2008 | US7348740 Motor control circuit for forward/reverse rotation |
| 03/25/2008 | US7348684 Drive unit |
| 03/20/2008 | WO2008032727A1 Single-phase brushless motor drive device |
| 03/20/2008 | WO2008032562A1 Suspension system for vehicle |