| 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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| 01/08/2014 | CN103501139A Permanent magnet synchronous motor coaxial drive system with phase shifting |
| 01/08/2014 | CN103501138A Fault tolerance control system for double three-phase permanent magnet synchronous motor when one phase is in open circuit |
| 01/08/2014 | CN103501137A Rapid and high-precision location information acquiring system for permanent magnet synchronous motor |
| 01/08/2014 | CN103501121A Capacitor type voltage division rectification regulation circuit |
| 01/08/2014 | CN103501098A Stator core coil axial adjustable brushless permanent magnet motor and control system thereof |
| 01/08/2014 | CN103107751B Electromagnetic torque pulsation suppressing device of brushless direct current motor |
| 01/08/2014 | CN102231616B Motor controller of electronic drive motor and control method thereof |
| 01/08/2014 | CN102158153B Motor having circuit for decreasing standby current |
| 01/08/2014 | CN102055388B Motor control apparatus |
| 01/07/2014 | US8624541 System and method for controlling four-quadrant operation of a switched reluctance motor drive through a single controllable switch |
| 01/07/2014 | US8624535 Power supply circuit |
| 01/07/2014 | US8624532 System and method for synchronizing sinusoidal drive to permanent magnet motor without distorting drive voltage |
| 01/03/2014 | WO2014002804A1 Control system |
| 01/03/2014 | WO2014000934A2 Method and apparatus for conductng a plausibility check on a position of an actuating element of a position encoder system with an electronically commutated electric machine |
| 01/03/2014 | WO2014000929A2 Method for operating an electrical motor apparatus and corresponding electrical motor apparatus |
| 01/03/2014 | WO2013151941A3 Methods and systems for controlling a multiphase electromagnetic machine |
| 01/03/2014 | WO2013143715A3 Starting device and/or device for controlling the reactive power compensation for at least two synchronous machines |
| 01/03/2014 | WO2013058045A3 Motor control device, and optical scanning device, image forming device and printed circuit board including the same |
| 01/02/2014 | US20140001996 Controlling circuit for fan |
| 01/02/2014 | US20140001994 Disk drive |
| 01/02/2014 | US20140001992 Control Circuit with Frequency Hopping for Permanent Magnet Motor Control |
| 01/02/2014 | US20140001991 Control device for rotating electrical machine |
| 01/02/2014 | US20140001990 Motor drive system control apparatus |
| 01/02/2014 | US20140001989 Method for Operating an Electric Motor |
| 01/02/2014 | US20140001988 Electric motor vehicle |
| 01/02/2014 | US20140001985 Vehicle system for evaluating a voltage converter |
| 01/02/2014 | DE102012210729A1 Verfahren und Vorrichtung zur Plausibilisierung einer Stellung eines Stellglieds eines Stellgebersystems mit einer elektronisch kommutierten elektrischen Maschine Method and apparatus for determining the plausibility of a position of an actuator of a servo encoder system with an electronically commutated electric machine |
| 01/02/2014 | DE102012012762A1 Device for determining position of rotor of e.g. brushless direct current (BLDC) motor, has evaluation unit to detect/determine direction of current flow that is introduced through several lines or through interface cables |
| 01/01/2014 | EP2678938A2 Method and system for determining a position of a rotor of an electric motor with noise reduction |
| 01/01/2014 | EP2678937A2 Method and system for controlling an electric motor with variable switching frequency at variable operating speeds |
| 01/01/2014 | CN203377825U DC motor control apparatus with wireless remote control function |
| 01/01/2014 | CN203377824U A device for heavy-load start of a large-power synchronous motor |
| 01/01/2014 | CN203377823U Mining lithium battery permanent magnet synchronous electric locomotive |
| 01/01/2014 | CN103493363A 电动机控制装置 Motor control means |
| 01/01/2014 | CN103493362A 电动机控制装置 Motor control means |
| 01/01/2014 | CN103493361A Back-emf detection for motor control |
| 01/01/2014 | CN103490700A Space vector pulse-width modulation test device and DC (Direct Current) bus voltage optimization method |
| 01/01/2014 | CN103490697A Switch reluctance motor memory inductor equivalent model |
| 01/01/2014 | CN103490694A Polyphase induction motor appointed secondary current waveform control method |
| 01/01/2014 | CN103490684A Braking control method of permanent-magnet synchronous motor powered by battery |
| 01/01/2014 | CN103490683A Three-phase motor operation direction control device |
| 01/01/2014 | CN103490682A System and method for detecting location of rotor of alternating current servo motor |
| 01/01/2014 | CN103490681A Method and system for controlling brushless direct current motor of electric vehicle |
| 01/01/2014 | CN103490680A Driving system and driving method for direct current brushless motor without Hall element |
| 01/01/2014 | CN103490679A Cross-interlocked switch type dc ring brush motor system having auxiliary excitation winding |
| 01/01/2014 | CN103490398A Direct axis current protection method and device for PMSM (permanent magnet synchronous motor) transmission system |
| 01/01/2014 | CN102301582B 阀控制装置 Valve control means |
| 12/31/2013 | US8618765 Apparatus and method of controlling an electric oil pump driving motor |
| 12/31/2013 | US8618758 Electric device comprising an alternating current electric motor and a control inverter and a method for measuring the electromotive force of this device |
| 12/31/2013 | US8618757 Electric power control system and efficiency optimization process for a polyphase synchronous machine |
| 12/31/2013 | US8618756 Systems and method for controlling electric motors |
| 12/31/2013 | US8618755 Control device for a motor and method for controlling said motor |
| 12/31/2013 | US8618754 Motor control apparatus and image forming apparatus |
| 12/27/2013 | WO2013191217A1 Conveyor device and weight detection method using conveyor device |
| 12/27/2013 | WO2013191183A1 Motor control device |
| 12/26/2013 | US20130342146 Method and system for switching between different types of operation of a sensorless permanent magnet brushless motor at low or zero speed to determine rotor position |
| 12/26/2013 | US20130342145 System and method for isolating the undriven voltage of a permanent magnet brushless motor for detection of rotor position |
| 12/26/2013 | US20130342144 Brushless motor continuation control in a power tool |
| 12/26/2013 | US20130342143 Controller and control method of synchronous motor with amplifier protection function |
| 12/26/2013 | US20130342142 System And Method for Permanent Magnet Motor Control |
| 12/26/2013 | US20130342141 Determining commutation position for a sensorless permanent magnet brushless motor at low or zero speed using an asymmetric drive pattern |
| 12/26/2013 | US20130342140 Method of processing sensor signals for determining motion of a motor shaft |
| 12/26/2013 | US20130342138 Power Supply System, Comprising a Converter Connected to a Network and a Transformer Connected in Parallel Relative to the Converter to Limit the Homopolar Current, and a Drive Chain Comprising Such a Power Supply System |
| 12/26/2013 | US20130342137 Control apparatus in motor drive system and method of controlling motor drive system |
| 12/26/2013 | US20130342135 Combined electric device for powering and charging |
| 12/25/2013 | EP2676363A2 System and method of controlling the speed of a motor based on dwell |
| 12/25/2013 | EP2534750B1 Method for reducing the starting current of a polyphase machine operated by block commutation |
| 12/25/2013 | EP2511536B1 Method and apparatus for warm up control of autonomous inverter-driven hydraulic unit |
| 12/25/2013 | EP2491646B1 Electronically commutated electrical motor having a calibrated motor torque constant |
| 12/25/2013 | CN203368384U 无刷风扇控制电路 Brushless fan control circuit |
| 12/25/2013 | CN203368229U Multi-combination lithium-battery-powered gardening tool with general power interface |
| 12/25/2013 | CN103475283A Positioning method for vehicle-used pump-type sensorless and brushless DC motor |
| 12/25/2013 | CN103475282A Control method of three-phase direct current brushless motor provided with single Hall sensor |
| 12/25/2013 | CN103475181A Electric motor based on flyback control mode and control method thereof |
| 12/25/2013 | CN102510251B Self-adaption robust control method for permanent magnet ring torque motor for driving composite swing head |
| 12/25/2013 | CN102497157B Sensor-less control device and control method of sectional-winding linear motor |
| 12/25/2013 | CN102355185B Method for controlling ultralow-frequency stage of static variable-frequency startup of pumped storage aggregate |
| 12/25/2013 | CN102301569B Information management system for driving device and method of manufacturing driving device |
| 12/25/2013 | CN102187566B Motor actuation control device |
| 12/24/2013 | US8614557 Control of an electric machine |
| 12/24/2013 | US8614556 Down sampling method for hard disk speed control loop |
| 12/24/2013 | DE10201705B4 Elektrische Servolenkungsvorrichtung The electric power steering device |
| 12/24/2013 | DE102012012465A1 Synchronmaschine und Verfahren zum Betrieb einer Synchronmaschine Synchronous machine and method for operating a synchronous machine |
| 12/19/2013 | WO2013186115A2 System for controlling a synchronous electric motor |
| 12/19/2013 | US20130334994 Methods and systems for automatic rotation direction determination of electronically commutated motor |
| 12/19/2013 | US20130334993 Methods, systems and apparatus for estimating angular position and/or angular velocity of a rotor of an electric machine |
| 12/18/2013 | EP2674256A2 Brushless motor commutation control in a power tool |
| 12/18/2013 | EP2673875A2 Method and device for controlling a reluctance electric machine |
| 12/18/2013 | EP2238679B1 Motor, apparatus for controlling motor, and method for starting motor |
| 12/18/2013 | CN203352518U High-voltage starting cabinet additionally provided with no-voltage release device |
| 12/18/2013 | CN203352517U Servo motion control all-in-one machine used for flying saw machine |
| 12/18/2013 | CN203352516U Disc-type iron-core-free permanent magnet synchronous motor controller for electric automobile wheel hub |
| 12/18/2013 | CN203352515U Control system device for switched reluctance motor |
| 12/18/2013 | CN203352514U Disc-type coreless permanent magnet synchronous motor controller used for electric car wheel hub |
| 12/18/2013 | CN203352467U AC-DC conversion control circuit for blower fan |
| 12/18/2013 | CN103460596A Motor drive device and electric appliance using same |
| 12/18/2013 | CN103460595A Method and apparatus for adapting commutation for an electronically commutated electrical machine |
| 12/18/2013 | CN103459809A Method and device for calibrating a positioner system having an electronically commutated servomotor |
| 12/18/2013 | CN103457526A Electric motor drive apparatus and electric power steering apparatus having the same |
| 12/18/2013 | CN103457525A 电机驱动电路 The motor drive circuit |