| 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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| 04/23/2009 | WO2009050214A2 Method and device for electronically commutating a motor |
| 04/23/2009 | US20090104034 Blower and electric device with such blower mounted thereon |
| 04/23/2009 | US20090102413 Electromechanical flight control system and method for rotorcraft |
| 04/23/2009 | US20090102405 Motor controller of air conditioner and method of the motor controller |
| 04/23/2009 | DE102007050710A1 Inductive load e.g. stepper motor, operating method, involves detecting voltage between control connection of transistor and bridge center, and terminating switching operation of transistor when voltage exceeds predetermined value |
| 04/23/2009 | DE102007049788A1 Verfahren und Einrichtung zur elektronischen Kommutierung eines Motors Method and apparatus for electronic commutation of a motor |
| 04/23/2009 | DE10105086B4 Leistungsmodul Power module |
| 04/22/2009 | EP2051368A1 Method for determining the rotor position of a separately excited electric machine |
| 04/22/2009 | EP2051354A1 Hybrid vehicle |
| 04/22/2009 | EP2051087A1 Motor controller and method of controlling motor |
| 04/22/2009 | EP2050186A1 Drive and method |
| 04/22/2009 | CN201226503Y Non-position detection circuit for brushless DC motor |
| 04/22/2009 | CN201226484Y AC immersible pump and motor |
| 04/22/2009 | CN101416372A Motor and electric power supply control apparatus for the motor |
| 04/22/2009 | CN101415527A Electric power tool |
| 04/22/2009 | CN101414801A Method for determining the rotor position of a separately excited electric machine |
| 04/22/2009 | CN101414800A Calibration system and calibration method for position sensor of motor rotor |
| 04/22/2009 | CN101414799A Energy resource recycling motor driver and electric vehicle |
| 04/22/2009 | CN100481705C Rotor driving control device and image forming apparatus |
| 04/22/2009 | CN100481704C Motor drive device |
| 04/21/2009 | US7521887 Vector controller for a permanent magnet synchronous motor, inverter module, and permanent magnet synchronous motor constant display system |
| 04/21/2009 | US7521885 Activation of an electric motor with continuous adjustment of the commutation angle |
| 04/21/2009 | US7521884 Apparatus and method for controlling a transfer switch mechanism |
| 04/16/2009 | WO2009048292A2 Control apparatus and method for bldc hub motor |
| 04/16/2009 | WO2009047217A2 Method and apparatus for unambiguous determination of the rotor position of an electrical machine |
| 04/16/2009 | US20090096397 Relating to driving brushless dc (bldc) motors |
| 04/16/2009 | US20090096396 Method for Determining the Rotor Position of a Separately Excited Rotating Electrical Machine |
| 04/16/2009 | US20090096395 Motor drive device |
| 04/16/2009 | US20090096394 Rotary electric system with star-connected multiphase stator windings |
| 04/15/2009 | EP2048772A1 Variable magnetic flux motor drive system |
| 04/15/2009 | EP2048061A1 Electric power steering system |
| 04/15/2009 | EP2047585A1 Synchronous motor, encoderless motor system and a method for operating an encoderless motor system with a synchronous motor |
| 04/15/2009 | EP2003772A9 Motor drive circuit, method, and disc device using the same |
| 04/15/2009 | CN201222714Y Over-current protection circuit for switch magneto resistance speed-regulating motor |
| 04/15/2009 | CN201222713Y Brushless DC motor controller with phase-lacking protection |
| 04/15/2009 | CN101411054A Motor drive circuit, method, and disc device using the same |
| 04/15/2009 | CN101411053A AC motor driving apparatus and control method |
| 04/15/2009 | CN101409524A Control method for electric excitation double-salient-pole motor without position sensor |
| 04/15/2009 | CN101409523A Method for determining initial position of permanent magnet motor magnetic pole through incremental encoder |
| 04/15/2009 | CN101409491A Switch reluctance motor for phase-lacking fault-tolerant 12/8 structure |
| 04/15/2009 | CN101407183A Controller for electric vehicle |
| 04/15/2009 | CN100479321C Rotation control apparatus and method, and electronic device wherein the rotation control apparatus can be used |
| 04/15/2009 | CN100479320C Rotor position detection of a brushless DC motor |
| 04/15/2009 | CN100479299C Integrate motor |
| 04/14/2009 | US7518334 Method and device for controlling a brushless DC motor |
| 04/14/2009 | US7518332 Brushless synchronous motor and driving control apparatus therefor |
| 04/14/2009 | US7518331 AC rotating electric machine control method and electrical power train system |
| 04/14/2009 | US7518328 Method and device for commutating electromechanical actuators |
| 04/14/2009 | US7518256 Control and protection of a doubly-fed induction generator system |
| 04/14/2009 | CA2421129C Method of controlling or regulating the current in a direct current machine for a fan |
| 04/14/2009 | CA2421053C Direct current machine with a controllable arrangement for limiting current |
| 04/14/2009 | CA2375294C Method for configuring the alarm device of an electrical motor and motor for implementing said method |
| 04/09/2009 | WO2009043556A2 Method and control system for controlling a synchronous electric machine |
| 04/09/2009 | WO2009001291A3 A control system without position sensors for a synchronous electric motor |
| 04/09/2009 | WO2008148401A9 Method for the operation of a single-phase electronically commutated motor on a direct current source, and motor for performing such a method |
| 04/09/2009 | US20090091278 Downhole Load Sharing Motor Assembly |
| 04/09/2009 | DE102006017429B4 Schaltungsanordnung zur Einstellung eines konstanten Motorkippmoments eines 2-phasigen Synchronmotors Circuit arrangement for setting a constant pull-out torque of a 2-phase synchronous motor |
| 04/09/2009 | CA2700913A1 Method and control system for controlling a synchronous electric machine |
| 04/08/2009 | EP2045908A2 Device for regulating an electric motor |
| 04/08/2009 | EP2045907A2 Method to re-engage start of dynamoelectric machine |
| 04/08/2009 | EP2045905A1 Phase current detection method, inverter control method, motor control method, and apparatuses used in these methods |
| 04/08/2009 | CN101405929A Motor and drive control device |
| 04/08/2009 | CN101404474A Operation method and implementing apparatus for switch reluctance motor |
| 04/08/2009 | CN101402322A Control method of brushless DC motor in operation of electric car and hybrid power car |
| 04/08/2009 | CN100477481C Method for realizing precision positioning utilizing electric machine |
| 04/08/2009 | CN100477480C Permanent-magnet electric motor and operation method thereof |
| 04/07/2009 | US7514891 Method and arrangement for monitoring a power output stage |
| 04/07/2009 | US7514888 Method and system for sensorless brushless DC motor control with predictive switch timing |
| 04/07/2009 | US7514887 Electrical machine and method of controlling the same |
| 04/07/2009 | US7514838 Fan unit using motor equipped with rotor united with fins |
| 04/02/2009 | WO2009040965A1 Controller of rotary electric machine |
| 04/02/2009 | WO2008155294A3 Method and circuit arrangement for operating a brushless dc motor |
| 04/02/2009 | US20090085507 Simulated encoder pulse output system and method |
| 04/02/2009 | US20090085505 Electric drive unit |
| 04/02/2009 | US20090085354 System and method for controlling torque ripples in synchronous machines |
| 04/02/2009 | DE112007000576T5 Motor und Antriebssteuerungsvorrichtung dafür Motor and drive control apparatus therefor |
| 04/02/2009 | DE102007046289A1 Verfahren und Steuerungssystem zur Steuerung einer elektrischen Synchronmaschine A method and control system for controlling an electric synchronous machine |
| 04/02/2009 | DE102006052434B4 Antriebssystem zum synchronisierten Betrieb mehrerer Synchronmotoren Drive system for synchronized operation of multiple synchronous motors |
| 04/02/2009 | CA2697610A1 Controller of rotary electric machine |
| 04/01/2009 | EP2043253A2 Motor controller and electric power steering system |
| 04/01/2009 | EP2043252A1 Motor controller and electric power steering apparatus |
| 04/01/2009 | EP2043249A1 Phase current detection method, inverter control method, motor control method, and apparatuses used in these methods |
| 04/01/2009 | EP2043248A1 Phase current detection method, inverter control method, motor control method, and apparatuses used in these methods |
| 04/01/2009 | EP2043247A1 Phase current detection method, inverter control method, motor control method, and apparatuses used in these methods |
| 04/01/2009 | EP2041855A2 Electric motors |
| 04/01/2009 | EP1774646B1 Apparatus and method to control torque and voltage of an ac machine |
| 04/01/2009 | CN201215936Y Single-phase brushless positive and negative rotation control circuit apparatus |
| 04/01/2009 | CN101401293A Electric motor, drive system employing multiple electric motors, and method for controlling the same |
| 04/01/2009 | CN101399518A Constant-current energy-saving phase advancer |
| 04/01/2009 | CN101399514A System for determining the position and speed for a permanent magnet rotor of an electric machine |
| 04/01/2009 | CN101399513A Motor controller, control system, and control method |
| 04/01/2009 | CN101399512A Fan driving system |
| 04/01/2009 | CN101399511A Control construction for suppressing motor reaction electromotive by using loop back technology |
| 04/01/2009 | CN101399482A Switched reluctance motor device with high voltage and large power |
| 04/01/2009 | CN100474756C Waveform output device and drive device |
| 04/01/2009 | CN100474747C Motor control circuit and associated full bridge switching arrangement |
| 04/01/2009 | CN100474745C Brushless multiphase AC electric motor and power on control device thereof |
| 04/01/2009 | CN100474426C Method and device for controlling constant linear speed of mainshaft dynamo by using image signal |
| 03/31/2009 | US7511441 Semiconductor integrated circuit, drive circuit, and plasma display apparatus |
| 03/31/2009 | US7511439 Method for starting a sensorless, electronically commutatable direct current motor |