Patents
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)
03/2013
03/21/2013WO2013038753A1 Motor control device and electric power steering device
03/21/2013WO2013038612A1 Inverter device, electrically-operated compressor and vehicle
03/21/2013WO2011100971A3 Method for implementing bootstrap-supply charging in a motor controller at energized motor and motor controller using such a method
03/21/2013US20130069575 Brushless motor driving apparatus and brushless motor driving method
03/21/2013US20130069574 Method and apparatus for determining a zero crossing of a phase current of an electronically commutated electrical machine, in particular for determining a rotor position of the electrical machine
03/21/2013US20130069573 Motor drive circuit module
03/21/2013US20130069572 Motor control device
03/21/2013US20130069571 Brushless motor drive device
03/21/2013US20130069570 PWM Strategy for Reduction of Inverter Hotspot Temperature and Overall Losses
03/21/2013DE19939861B4 Motor-Laststeuersystem Engine load control system
03/21/2013DE102012216891A1 Gerät zum Antreiben eines bürstenlosen Motors und Verfahren zum Antreiben eines bürstenlosen Motors An apparatus for driving a brushless motor and method for driving a brushless motor
03/21/2013DE102012216640A1 Antriebsvorrichtung für einen bürstenlosen Motor Drive device for a brushless motor
03/21/2013DE102012017794A1 Verfahren zum Bestimmen des Rotorwinkels einer Synchronmaschine und Antrieb zur Durchführung des Verfahrens A method for determining the rotor angle of a synchronous machine and the drive for performing the method
03/21/2013DE102011113780A1 Verfahren zur Steuerung eines permanenterregten Synchronmotors Method for controlling a permanent-magnet synchronous motor
03/20/2013EP2571158A1 Brushless-motor drive apparatus
03/20/2013CN202818200U Motor control chip and DC brushless motor
03/20/2013CN202818199U Permanent magnet synchronous motor rotor positioning device
03/20/2013CN202818198U Six-phase direct-current square-wave permanent-magnet brushless motor
03/20/2013CN202818197U Frequency conversion speed regulation remote centralized control circuit for high-voltage synchronous motor
03/20/2013CN202818196U Speed controller for solid rotor permanent magnet synchronous motor
03/20/2013CN202818195U Brushless direct current motor control system used in full digitalization water pump
03/20/2013CN102986133A Control device without a rotation sensor
03/20/2013CN102983798A Brushless motor and device with same
03/20/2013CN102983797A Coarse spinner synchronization control method based on linear active-disturbance-rejection controllers
03/20/2013CN102983796A Permanent magnet synchronous motor anti-demagnetization control method
03/20/2013CN102983701A Automotive wheel load switch reluctance motor
03/20/2013CN102142802B Servo driving system of linear direct-current brushless motor
03/20/2013CN102027659B Motor with magnetic sensors and method for operating motor
03/20/2013CN102009688B Control method of brushless direct current motor-assisted electric power steering controller
03/20/2013CN101983476B Motor control method, motor control device, fan device, compressor, and pump device
03/20/2013CN101877524B Integrated hub motor
03/20/2013CN101803171B Rotating armature controller
03/20/2013CN101483403B Control system for multiphase electric rotating machine
03/19/2013US8400097 Pulse period measurement method
03/19/2013US8400088 Sensorless control of salient-pole machines
03/19/2013US8400087 Method and arrangement for determining rotation speed of a motor
03/14/2013WO2013035382A1 Control system for synchronous motor
03/14/2013WO2012162406A3 Permanent magnet motor system
03/14/2013US20130063069 Apparatus and method of driving motor with initial compensation
03/14/2013US20130063063 Parallel inverter drive system and the apparatus and method for suppressing circulating current in such system
03/14/2013US20130063062 Electric power steering system
03/14/2013US20130063061 Motor drive apparatus and vehicle with the same mounted thereon
03/14/2013US20130063060 Method and control device for operating a three-phase brushless direct current motor
03/14/2013US20130063059 Driver having dead-time compensation function
03/14/2013US20130063058 Electric motor controller and electric motor control system
03/14/2013US20130062138 Rotating electrical machine control device and steering control system
03/13/2013EP2568596A1 Method and processing unit for determining the position of the rotor of a synchronous machine relative to the stator of the synchronous machine
03/13/2013EP2568179A2 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor
03/13/2013EP2567457A1 A ceiling fan
03/13/2013EP2567456A2 Method and control device for operating a three-phase brushless direct current motor
03/13/2013DE202012011508U1 Steuerungselektronik zur stufenlosen Kommutierung von bürstenlosen 3-Phasen-Elektromotoren (BLDC) mit 2 Hallsensoren, deren Versatz 90° beträgt. Control electronics for infinitely commutation of brushless 3-phase electric motors (BLDC) with 2 Hall sensors whose offset is 90 °.
03/13/2013CN202798553U Position sensor for brushless direct current motor
03/13/2013CN202798552U Motor speed detecting device
03/13/2013CN202798551U Closed-loop control system of brushless direct current motor for refrigerator
03/13/2013CN202798550U Motor and controller thereof
03/13/2013CN202798549U Speed modulating interface circuit of motor hardware controller
03/13/2013CN202798548U Switch reluctance motor driving system
03/13/2013CN202794811U Spherical camera wiper
03/13/2013CN102971958A Method and device for adjusting a speed range of an electric motor
03/13/2013CN102969957A Starting control method and control device of direct-current variable frequency air-conditioning compressor
03/13/2013CN102969956A Device and method for fan motor electromotive force measurement
03/13/2013CN102969955A Non-position detection of permanent magnetic direct-current brushless double-rotor motor
03/13/2013CN102969954A Brushless direct current motor control device
03/13/2013CN102969953A Method and system for controlling electric bicycle on basis of space vector pulse width modulation
03/13/2013CN102969952A Method and system used for controlling electric bicycle and based on pulse width modulation
03/13/2013CN102969951A Synchronous motor drive system and synchronous motor
03/13/2013CN102969950A Motor controller of layering multinuclear structure and control method thereof
03/13/2013CN102969949A Servo controller of high-precision permanent magnet synchronous motor
03/13/2013CN102761300B Winding preheating and start-up method of permanent magnetic synchronous motor
03/13/2013CN101861696B Motor current calculation device and air conditioning device
03/13/2013CN101861695B Motor current detection device and air conditioning device
03/13/2013CN101689822B Electric motor commutator and method for driving an electric motor commutator
03/13/2013CN101654856B Method of controlling washing machine and motor
03/13/2013CN101463825B 真空泵 Vacuum pump
03/13/2013CN101261311B Output contact for feedback in integrated circuit motor driver
03/13/2013CN101228495B Cooling system for computer system
03/12/2013US8395341 Repetitive error correction method for disk-drive spindle motor control systems
03/12/2013US8395340 Control system for an electric machine
03/12/2013US8395339 Motor control device
03/12/2013US8395338 Control system for multiphase electric rotating machine
03/12/2013US8395337 Brushless motor device and control device
03/07/2013WO2013033502A1 System and method for controlling a variable speed drive of a compressor motor
03/07/2013WO2013029384A1 Motor controller of hierarchical multi-core structure and control method thereof
03/07/2013WO2012046019A3 Control of an electrical machine
03/07/2013WO2012046017A3 Control of an electrical machine
03/07/2013WO2011161408A3 Controller
03/07/2013US20130060407 Control method of hybrid vehicle
03/07/2013US20130057193 Synchronous Motor Drive System and Synchronous Motor
03/07/2013US20130057186 Motor control device
03/07/2013US20130057185 Method for starting a synchronous machine
03/07/2013DE102012214691A1 Synchronmotor-antriebssystem und synchronmotor A synchronous motor drive system and synchronous motor
03/07/2013DE102011112140A1 Method for operating e.g. permanent magnet-excited synchronous motor that is utilized as prime mover for vehicle, involves alternatively actuating electric machine to rotate in two rotation directions at two predetermined rotation speeds
03/07/2013DE102011082141A1 Elektronisch kommutierter Elektromotor Electronically commutated electric motor
03/06/2013CN202772826U Brushless direct-current motor type air blower control circuit
03/06/2013CN202772825U DSP based permanent magnetism AC motor servo control apparatus
03/06/2013CN102959854A Magnetic pole position detection device for synchronous machine
03/06/2013CN102957375A Low-medium-high voltage phase shift rotating frequency converter formed by three-phase rectifier bridges and speed regulating system thereof
03/06/2013CN102957368A Special direct-current frequency converting control system for washing machine
03/06/2013CN102957367A DC (Direct Current) brushless constant-speed controller for electric vehicle
03/06/2013CN102957366A Permanent magnet synchronous motor control method and device and air conditioning equipment
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