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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05/22/2013 | CN202949385U Current detecting device of position-less sensor permanent magnet synchronous motor |
05/22/2013 | CN202949384U Motor speed regulation control system for DC frequency conversion extractor hood |
05/22/2013 | CN202949339U Low-voltage energy-saving three-phase brushless direct current motor for ceiling fan |
05/22/2013 | CN103117695A Brushless direct-current motor control system for electric vehicle axles |
05/22/2013 | CN103117694A Direct current brushless motor driver chip without power port |
05/22/2013 | CN103117693A Wind turbine simulator without operating rotating speed differential and control method thereof |
05/22/2013 | CN103117692A Control method of mechanical elastic energy storing permanent magnet motor group under various external disturbances |
05/22/2013 | CN103112019A Electric hair clipper and rotational speed control method thereof |
05/22/2013 | CN101946391B Permanent magnet type rotating motor |
05/22/2013 | CN101931353B Control method for brushless direct current motor for automotive air conditioning fan |
05/21/2013 | US8446117 Methods, systems and apparatus for adjusting duty cycle of pulse width modulated (PWM) waveforms |
05/21/2013 | US8446116 Discharge control device for power conversion system |
05/16/2013 | WO2013069747A1 Motor drive device |
05/16/2013 | WO2013069473A1 Electrically operated power steering device |
05/16/2013 | US20130119908 Electronic control unit for electric power steering |
05/16/2013 | US20130119907 Power Module with Current Routing |
05/16/2013 | US20130119906 Methods and apparatus for electric motor controller protection |
05/16/2013 | US20130119905 Determination of magnetic flux and temperature of permanent magnets in washing machine motor |
05/16/2013 | US20130119904 Method and system for controlling motor |
05/16/2013 | US20130119900 Motor torque ripple compensation |
05/16/2013 | DE102012220107A1 Drehmomentrippelkompensation Torque ripple compensation |
05/16/2013 | DE102011086368A1 Method for determining position information of position of rotor of drive motor involves determining time points of intersection of curves of detection signals to determine position information of position of rotor of drive motor |
05/15/2013 | EP2592748A2 Determination of magnetic flux and temperature of permanent magnets in a washing machine motor |
05/15/2013 | EP2592747A2 Method and system for controlling motor |
05/15/2013 | CN202940767U System for calibrating zero position angle of resolver rotor |
05/15/2013 | CN202940766U Single-phase permanent magnet synchronous motor drive circuit |
05/15/2013 | CN202940765U Current chopping control device for switched reluctance motor |
05/15/2013 | CN202940764U Dual-drive brushless motor driving controller |
05/15/2013 | CN202940763U Dual-drive brushless motor control device |
05/15/2013 | CN202940762U Dual-drive brushless electrical machine controller |
05/15/2013 | CN103109454A Method and device for the sensor-free position determination of an electronically commutated electric machine |
05/15/2013 | CN103109453A Method and device for the sensorless determination of a rotor position of an electric motor |
05/15/2013 | CN103109452A Motor current phase detecting device and motor drive device having same |
05/15/2013 | CN103109451A Motor drive device |
05/15/2013 | CN103107753A Compressor starting method and apparatus |
05/15/2013 | CN103107752A Method for determining position of rotor of drive motor |
05/15/2013 | CN103107751A Electromagnetic torque pulsation suppressing device of brushless direct current motor |
05/15/2013 | CN103107750A Control method for brushless direct current motor |
05/15/2013 | CN101960711B Phase logic circuits for controlling motors |
05/15/2013 | CN101849349B Current detecting device, air conditioning apparatus, correction constant calculating system and correction constant calculating method |
05/15/2013 | CN101369766B Directly driven motor device and its uses |
05/10/2013 | WO2012062310A3 Method and circuit arrangement for detecting motor load without sensors and for controlling motor current according to load for a stepper motor |
05/10/2013 | WO2012025904A3 Method for actuating a single-phase small bldc motor |
05/10/2013 | WO2012010993A3 Electric motor with varying torque efficiency profile |
05/09/2013 | US20130113403 Method for control of synchronous electrical motors |
05/09/2013 | US20130113402 Actuator having an adjustable auxiliary output |
05/09/2013 | US20130113401 Pwm signal output circuit |
05/09/2013 | US20130113400 Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method |
05/09/2013 | US20130111765 Electric hair cutter and control method for motor rotational speed thereof |
05/08/2013 | EP2590316A2 Apparatus and method of determining rotor position in a salient-type motor |
05/08/2013 | EP2589141A2 Differential transmission for a wind power installation and method for operation of said differential transmission |
05/08/2013 | EP2588340A2 Method for operating an at least three-phase electric motor serving as drive assembly in a motor vehicle, and control device for an inverter |
05/08/2013 | DE102011085853A1 Verfahren und Anordnung zum Betrieb von Synchronmotoren Method and apparatus for operation of synchronous motors |
05/08/2013 | CN202931241U Power converter for switch magnetic resistance motor |
05/08/2013 | CN202931240U Control device of brushless DC motor for vehicle air-conditioner |
05/08/2013 | CN202931239U DC brushless motor control system |
05/08/2013 | CN103098366A Phase-shift detection device, motor drive device, brushless motor, and phase-shift detection method |
05/08/2013 | CN103095196A Motor control device and motor control method |
05/08/2013 | CN103095195A Current control method of pulse phase change stage and computing method of expression |
05/08/2013 | CN103095194A Detecting method of reversal electromotive force zero crossing point of brushless direct current motor |
05/08/2013 | CN103095193A Driving system for brushless direct current motor |
05/08/2013 | CN103095192A Apparatus and method of driving switched reluctance motor |
05/08/2013 | CN103095191A Switch reluctance motor memory sensor model modeling method |
05/08/2013 | CN102244497B Frequency conversion control method and device |
05/08/2013 | CN102215021B Device and method for measuring electromotive force of fan motor |
05/08/2013 | CN101796715B Method for the operation of a single-phase electronically commutated motor on a direct current source, and motor for performing such a method |
05/08/2013 | CN101726135B Air-conditioning system with two working modes and control method thereof |
05/08/2013 | CN101711452B System for controlling the steady-state rotation of a synchronous electric motor |
05/07/2013 | US8436573 Power conversion device |
05/07/2013 | US8436568 Motor drive apparatus and electric power steering system using the same |
05/07/2013 | US8436563 Control unit and control method for permanent magnet synchronous motor |
05/07/2013 | US8436562 Bi-power motor controlling system and motor controlling apparatus thereof |
05/07/2013 | US8436558 Mooring winch and a method for controlling a cable of a mooring winch |
05/02/2013 | WO2013061432A1 Motor control device |
05/02/2013 | US20130106340 Electric motor, steering device and method |
05/02/2013 | US20130106338 Apparatus and method of driving switched reluctance motor |
05/02/2013 | US20130106337 Apparatus of driving wheels for in-wheel system |
05/02/2013 | US20130106333 Apparatus and method of determining rotor position in a salient-type motor |
05/02/2013 | US20130106332 Current Sensor Error Compensation |
05/02/2013 | US20130106331 Motor operation failure detection |
05/02/2013 | US20130106329 Control apparatus for rotating machine |
05/02/2013 | US20130106328 Integrated regenerative ac drive with solid state precharging |
05/02/2013 | US20130106327 Motor drive controller and control method |
05/02/2013 | US20130106326 Motor drive controller and control method |
05/02/2013 | US20130106325 Equipment and method for measuring the offset angle of a resolver in a synchronous electric machine |
05/02/2013 | US20130106324 Motor driving apparatus |
05/01/2013 | EP2587662A2 Method and system for estimating a rotor angle of an electric machine |
05/01/2013 | EP2586673A1 Diesel hybrid vehicle system |
05/01/2013 | EP2586124A2 Controller |
05/01/2013 | EP2585803A1 Method for determining the torque of an electric motor |
05/01/2013 | CN202918233U Control circuit for controlling clockwise/anticlockwise rotation of brushless direct-current fan |
05/01/2013 | CN202918232U Soft start control system for high-speed brushless direct-current motor |
05/01/2013 | CN202918231U Sewing machine brushless direct-current motor control system |
05/01/2013 | CN202918230U Double drive brushless motor driving controller |
05/01/2013 | CN103081344A Drive system of synchronized electric motor |
05/01/2013 | CN103081343A Method for adjusting the rotor position of an electrically commutated motor |
05/01/2013 | CN103081342A Control of a brushless motor |
05/01/2013 | CN103081341A Control of a brushless motor |
05/01/2013 | CN103078574A Active brake control method and system of direct-current brushless motor |
05/01/2013 | CN103078573A Starting method of brushless DC (Direct Current) motor without Hall sensor |