| 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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| 06/12/2008 | DE112006001999T5 Wechselrichtervorrichtung Inverter device |
| 06/12/2008 | DE102006055482A1 Method for electronic control of synchronous motor, particularly single phase synchronous motor with permanent magnetic rotor, involves energizing permanent magnetic rotor by alternating voltage switch |
| 06/11/2008 | EP1929623A1 A method for controlling a mechanically commutated electric motor |
| 06/11/2008 | EP1929622A1 Method for supplying electrical power to a dc motor which can be commutated electronically via a semiconductor power output stage |
| 06/11/2008 | EP1929380A1 System, drive and method for producing and/or starting up a drive |
| 06/11/2008 | CN201072856Y Direct current brushless motor stator and rotor for ceiling fan |
| 06/11/2008 | CN201072207Y Household and commercial DC frequency converting air-conditioner controller |
| 06/11/2008 | CN101197554A Permanent-magnet brushless DC motor with self-noise immunity rotation velocity control circuit |
| 06/11/2008 | CN101197553A Control of a switched reluctance machine |
| 06/11/2008 | CN101197552A Motor power device and a motor including the same |
| 06/10/2008 | US7385369 AC fan motor driving circuit having capability of monitoring the rotation rate and status of the AC fan motor |
| 06/10/2008 | US7385366 Method for controlling hydraulic brushless motor and controlling device |
| 06/10/2008 | US7385365 Method for the detection of abnormalities of electric motors |
| 06/05/2008 | WO2008064956A1 Pulse-width-modulation driving of a manually operated electric machine tool |
| 06/05/2008 | WO2008064951A1 Detector circuit |
| 06/05/2008 | WO2008064735A1 Ceiling fan with illumination and control for limiting the power |
| 06/05/2008 | WO2008064716A1 Active brake unit |
| 06/05/2008 | WO2007113651A3 Motor and electric power supply control apparatus for the motor |
| 06/05/2008 | US20080131279 Wind energy plant with a nacelle |
| 06/05/2008 | US20080129243 System and method for controlling motor using parameter associated with magnetic flux |
| 06/05/2008 | DE102006056852A1 Detektorschaltung Detector circuit |
| 06/04/2008 | EP1928084A1 Motor control method and motor control apparatus |
| 06/04/2008 | CN201069860Y Dynamic source of electromotive tool and electromotive tool using this dynamic source |
| 06/04/2008 | CN101194414A Interface module for arranging in or on a motor |
| 06/04/2008 | CN101194080A Open/close body drive device |
| 06/04/2008 | CN101193787A Electric power steering system |
| 06/04/2008 | CN101192808A System and method for controlling motor by using magnetic flux correlative parameter |
| 06/04/2008 | CN101192804A PWM motor driving circuit |
| 06/04/2008 | CN101192803A Device and method for driving rotary mechinery |
| 06/04/2008 | CN100392901C Electric machine driving and controlling device for supporting fuel cell self-operating wasted work component |
| 06/03/2008 | US7383110 Motor control device and electric power steering device |
| 06/03/2008 | US7382105 Motor driving device and electric power steering apparatus |
| 06/03/2008 | US7380634 Electric power steering apparatus for vehicle and method for installing the same on vehicle |
| 05/29/2008 | WO2008063593A2 Rfi/emi filter for variable frequency motor drive system |
| 05/29/2008 | DE19846831B4 Verfahren und Vorrichtung zur Ermittlung der Rotorstellung von Synchronmotoren Method and apparatus for determining the rotor position of synchronous motors |
| 05/29/2008 | DE112006001947T5 Motorsteuerverfahren und Motorsteuersystem The motor control method and motor control system |
| 05/29/2008 | DE10326606B4 Verfahren zur Kommutierung eines bürstenlosen Gleichstrommotors Method for commutation of a brushless DC motor |
| 05/29/2008 | DE102007000616A1 Electric rotary machine device for internal combustion engine of motor vehicle, has controller calculating alternating current value, which corresponds to set of phase differences and equivalent to cycle of current supplied to winding |
| 05/29/2008 | DE102006052434A1 Verfahren und Antriebssystem zum Betrieb eines Synchronmotors Process and drive system for operating a synchronous motor |
| 05/29/2008 | CA2669085A1 Rfi/emi filter for variable frequency motor drive system |
| 05/28/2008 | CN201066831Y Frequency conversion execution mechanism for DC brushless servo electromotor |
| 05/28/2008 | CN201066818Y Multi-rated rotate speed brushless DC electromotor for dual voltage working mode |
| 05/28/2008 | CN101189789A Motor drive device and electronic device |
| 05/28/2008 | CN101189788A Motor driving apparatus and electric appliance using same |
| 05/28/2008 | CN101188393A Low-speed highly precise control system for magnetic suspending flying wheel electromotor based on n Hall sensors |
| 05/28/2008 | CN101188392A Fault handling of inverter driven PM motor drives |
| 05/28/2008 | CN100391096C System and method for controlling a permanent magnet electric motor |
| 05/28/2008 | CN100391095C Apparatus and method for driving motor |
| 05/28/2008 | CN100391094C Drive method for brushless motor and drive control apparatus therefor |
| 05/27/2008 | US7378815 Speed monitoring device |
| 05/27/2008 | US7378814 Method for controlling a wound rotor synchronous motor |
| 05/27/2008 | US7378809 Controller for controlling an electric machine |
| 05/22/2008 | WO2008030833A3 Single line control for an hvac actuator |
| 05/22/2008 | WO2008012212A3 Circuit arrangement |
| 05/22/2008 | US20080116829 Efficient AC circuit for motor with like number of poles and magnets |
| 05/21/2008 | EP1616385B1 Motor driver, motor driven by the motor driver, and apparatus employing the motor |
| 05/21/2008 | DE112006001916T5 Wechselstrommotor und Steuereinheit desselben The same AC motor and control unit |
| 05/21/2008 | DE102007054338A1 Motoransteuervorrichtung und Verfahren Motor driving device and method |
| 05/21/2008 | CN201063574Y Non-Hall brushless motor ceiling fan controller |
| 05/21/2008 | CN201063573Y Ceiling fan brushless motor control wiring structure for voltage regulation and speed control |
| 05/21/2008 | CN201063572Y Super digital electricity-saving device of motor |
| 05/21/2008 | CN201063514Y Novel switch reluctance motor system |
| 05/21/2008 | CN101185234A Motor drive circuit and disc unit using the same |
| 05/21/2008 | CN101183846A Brushless motor control detecting system |
| 05/21/2008 | CN101183845A Electric motor speed controller for vehicle |
| 05/21/2008 | CN101183844A Motor drive apparatus and method |
| 05/21/2008 | CN101183843A Miniature motor drive controller for light modulation focusing system of photoelectric tracking equipment |
| 05/20/2008 | US7375482 Driving device of motor |
| 05/15/2008 | WO2008057332A1 Sensorless position detection for a brushless direct current motor during inverter standby |
| 05/15/2008 | WO2008055741A1 Method and apparatus for current measurement in an in particular polyphase electrical system |
| 05/15/2008 | WO2008055410A1 A permanent magnet motor and its driving method |
| 05/15/2008 | US20080111516 Control system for rotary electric machine with salient structure |
| 05/15/2008 | DE10031423B4 Vorrichtung zur Ermittlung der Drehlage des Rotors einer elektrischen Maschine Device for determining the rotational position of the rotor of an electrical machine |
| 05/14/2008 | EP1921736A2 Electromagnetic type retarder |
| 05/14/2008 | EP1920161A1 Vacuum turbomolecular pump |
| 05/14/2008 | CN201060241Y Hall assembly testing apparatus |
| 05/14/2008 | CN101179642A Control apparatus using speed estimation for DC motor in image forming apparatus and method thereof |
| 05/14/2008 | CN101179251A DC brushless motor torsion compensation process and system |
| 05/14/2008 | CN101179250A Control method of non-sensor permenant-magnetic synchronous motor |
| 05/14/2008 | CN101179249A Controller of DC brushless motor |
| 05/14/2008 | CN101179248A Motor driving device and method |
| 05/14/2008 | CN101179247A Motor driving circuit, motor driving method and semiconductor integrated circuit device |
| 05/14/2008 | CN101179246A UVW encoder signal processing circuit |
| 05/14/2008 | CN101179189A Open-phase and fault-tolerant control method of switch reluctance motor |
| 05/14/2008 | CN100388617C A brushless DC motor controlling method |
| 05/14/2008 | CN100388616C Sensorless motor driving apparatus and driving method |
| 05/14/2008 | CN100388614C Motor control device |
| 05/14/2008 | CN100387928C Pulse generator integrated with rotor angle sensor |
| 05/14/2008 | CN100387475C Electronically commutable motor |
| 05/13/2008 | US7372232 Apparatus for drive control, power conversion, and start-up control in a PMBDCM or two-phase SRM drive system |
| 05/13/2008 | US7372227 Apparatus for braking a synchronous machine |
| 05/13/2008 | US7372223 Electric drive control apparatus and method |
| 05/13/2008 | US7370508 Rotor position detection in an electrical machine |
| 05/08/2008 | WO2008052693A1 Traction drive of a rail vehicle for driving and generative braking |
| 05/08/2008 | WO2008004178A3 Method for controlling a deceleration process of a dc motor and controller |
| 05/08/2008 | US20080108469 Transmission Pump Drive |
| 05/08/2008 | US20080106230 Method and drive system for operating a synchronous motor |
| 05/08/2008 | US20080106226 Electrically Commutated Motor and Method for Controlling Said Motor |
| 05/08/2008 | DE102006051499A1 Verfahren und Schaltungsanordnung zum Betreiben eines bürstenlosen Elektromotors Method and circuit for driving a brushless electric motor |
| 05/08/2008 | DE102004037584B4 Verfahren zum Betreiben einer Antriebseinheit Method for operating a drive unit |