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)
11/2013
11/26/2013US8593092 Control system for multiphase electric rotating machine
11/26/2013US8593090 Motor controller having integrated communications configurations
11/26/2013US8593089 Motor driving apparatus and method
11/26/2013US8593087 Magnetic pole position estimation method for AC synchronous motor
11/26/2013US8593086 System and method including feed-forward control of a brushless synchronous motor
11/21/2013WO2013171984A1 Motor control system, motor control device and brushless motor
11/21/2013WO2013009443A3 Electronic circuit and method generating electric motor drive signals having phase advances in accordance with a user selected relationship between rotational speed of an electric motor and the phase advances
11/21/2013US20130307454 Driver circuit and method
11/21/2013US20130307452 Magnetic pole position detecting device for detecting magnetic pole position of rotor in permanent-magnet synchronous motor
11/21/2013US20130307451 System and method for sensor-less hysteresis current control of permanent magnet synchronous generators without rotor position information
11/21/2013US20130307450 Electrical Control System
11/21/2013DE102013008191A1 Magnetpolpositionsermittlungsvorrichtung zum Ermitteln einer Position des Magnetpols des Rotors in einem Permanentmagnet - Synchronmotor Magnetpolpositionsermittlungsvorrichtung for determining a position of the magnetic pole of the rotor in a permanent magnet - synchronous motor
11/20/2013EP2665178A2 System and method for sensor-less hysteresis current control of permanent magnet synchronous generators without rotor position information
11/20/2013EP2665177A2 Braking apparatus for three-phase brushless motor, and motor-driven appliance provided with same
11/20/2013EP2665176A1 Motor control device
11/20/2013EP2665175A2 Current control for an electric actuator
11/20/2013EP2246239B1 Auxiliary power supply device and electric power steering device
11/20/2013CN203301411U Brushless motor system for electric hammer/electric pick
11/20/2013CN203301410U Fabric tension control system
11/20/2013CN203301409U Brushless permanent-magnet motor system for electric tool
11/20/2013CN203301408U Brushless motor controller and elasticity trim strip
11/20/2013CN103404022A Control of an electrical machine
11/20/2013CN103404019A System and method for controlling a multiphase electric motor while taking current oscillations into account
11/20/2013CN103404018A Interior permanent magnet machine systems, and methods for controlling interior permanent magnet machines
11/20/2013CN103404017A Method and apparatus for characterizing an interior permanent magnet machine
11/20/2013CN103401493A Control system and method for permanent magnet synchronous electric spindle driving
11/20/2013CN103401492A Working principle for control circuit of electronic contact-less one-way rotary intelligent windscreen wiper motor
11/20/2013CN103401491A Working principle for control circuit of electronic contact-less two-way rotary intelligent windscreen wiper motor
11/20/2013CN103401490A Matching method for motor and motor controller
11/20/2013CN103401489A Shaft-type direct-drive permanent-magnet brushless DC motor
11/20/2013CN103401488A Elevator door motor control method
11/20/2013CN103401487A Position-sensor-free control method suitable for four-quadrant operation of switch reluctance motor
11/20/2013CN102223123B Method and system for controlling sensorless motor
11/20/2013CN101983478B Motor controller, air compressor, air conditioner, controller of passenger conveyor and controller of conveyor
11/20/2013CN101661056B Methods and apparatus for monitoring average current and input power in an electronically commutated motor
11/19/2013US8587241 Motor controlling method and apparatus thereof
11/19/2013US8587238 System for operating DC motors and power converters
11/19/2013US8587235 Motor driver and vehicle using the same
11/19/2013US8587234 Apparatus and method for rotating-sensorless identification of equivalent circuit parameters of an AC synchronous motor
11/19/2013US8587233 Speed-defined torque control
11/19/2013US8587167 Brushless motor and electric device using same
11/14/2013WO2013168282A1 Dc voltage detector and power conversion device using same
11/14/2013WO2013060434A3 Fan
11/14/2013US20130300330 Pump unit
11/14/2013US20130300329 System and method for monitoring and controlling a brushless electric motor
11/14/2013US20130300328 Switching control apparatus for two phase switched reluctance motor and method thereof
11/14/2013US20130300327 Power conversion apparatus
11/14/2013US20130300326 Motor driving device for protecting inrush current
11/14/2013US20130300325 Control method and control apparatus for brushless motor
11/14/2013US20130300324 Method for Determining the Speed of a Synchronous Machine, Circuit Configuration for Actuating a Synchronous Machine, and Use of Such a Configuration
11/14/2013US20130299271 Motor controller and electric power steering device using the same
11/13/2013EP2663017A2 Method for synchronizing sampling to sinusoidal inputs
11/13/2013EP2662977A1 Motor controller
11/13/2013EP2662973A1 Motor control device and electric power steering device
11/13/2013EP2662972A1 Method for operating an electric motor of a medical instrument
11/13/2013EP2661810A1 Apparatus for determining the position of the rotor of an electric machine
11/13/2013CN203289365U Novel control device for brushless motor
11/13/2013CN203289364U A single-phase direct current brushless motor and a control circuit thereof
11/13/2013CN203289363U Control device of switched reluctance motor
11/13/2013CN203289362U Control device for brushless motor
11/13/2013CN203289361U Three-phase brushless motor speed regulation integrated circuit for a plurality of four-rotor-wing unmanned aircrafts
11/13/2013CN203283049U Electro-vehicle drive control device
11/13/2013CN103391035A Switching control apparatus and method of two-phase switched reluctance motor
11/13/2013CN103391034A Controller and method of disc-type coreless permanent magnet synchronous motor for electric automobile hub
11/13/2013CN103391033A Switching control apparatus for two phase switched reluctance motor and method thereof
11/13/2013CN103391032A Switching control apparatus for two phase switched reluctance motor and method thereof
11/13/2013CN103390986A Advance commutation and control method of DC (Direct Current) unit type electric motor
11/13/2013CN102437805B Compensation calculation method of heavy load phase of brushless direct current (DC) motor without position sensor
11/13/2013CN102355183B Method for detecting position of hub of hub motor of a PET-CT (positron emission tomography-computed tomography) machine
11/13/2013CN102332857B Method for detecting position of hub motor of PET-CT (Positron Emission Tomography-Computed Tomography) machine on basis of magnetic ring and Hall sensor
11/13/2013CN102324879B Position detection method for hub of hub motor of computed tomography (CT) machine
11/13/2013CN101997465B Motor control device
11/13/2013CN101997464B Motor control device and method thereof
11/13/2013CN101540578B Method and apparatus for controlling a plurality of motors
11/13/2013CN101373943B Drive control circuit for electric motor
11/12/2013US8581534 Method and motor driving circuit for adjusting rotational speed of motor
11/12/2013US8581533 Motor driver and method of controlling the same
11/07/2013WO2013081191A3 Electric tool
11/07/2013US20130293182 Method and device for operating an electric machine having external or hybrid excitation
11/07/2013US20130293172 Motor with magnetic sensors
11/07/2013US20130293171 Measurement Circuit
11/07/2013US20130293170 Switching control apparatus and method of two-phase switched reluctance motor
11/07/2013US20130293166 Hvac adjustment module
11/07/2013US20130292941 Electrical machine
11/07/2013DE102012013652A1 Verfahren und Vorrichtung zur Positionsbestimmung eines bürstenlosen Elektroantriebs Method and apparatus for determining the position of a brushless electric drive
11/06/2013EP2660953A2 Electric motors
11/06/2013EP2660609A1 Rotary speed detection method and device therefor, reaction liquid viscosity detection method and device therefor, and method for manufacturing reaction product
11/06/2013CN203278725U DC brushless motor controller
11/06/2013CN203278724U Induced electromotive force control circuit for children swing
11/06/2013CN203278723U Controller for brushless direct current motor
11/06/2013CN203278722U Fault-tolerant traction module of permanent magnet motor
11/06/2013CN203278721U Embedded-ARM-based double-wheel self-balance drive system
11/06/2013CN203278720U Port reusing circuit of microprocessor and applied direct-current brushless motor of port reusing circuit
11/06/2013CN103384129A Drive motor control method using motor rotor temperature
11/06/2013CN103384128A 马达控制装置及马达控制方法 The motor control apparatus and motor control method
11/06/2013CN103384127A Drive control system of brushless electric machine and control method for same
11/06/2013CN103384107A Disk-type coreless permanent-magnetic brushless DC (direct current) motor
11/06/2013CN102368674B Method and system for resolving position of switched reluctance motor rotor
11/06/2013CN102055394B Power converter device
11/06/2013CN102035446B System and method for detecting high current condition in electric motor
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