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)
05/2014
05/14/2014CN203596773U 多单元集成直流无刷电机驱动器 Multi-unit integrated brushless DC motor drives
05/14/2014CN103795307A 用于启动电机的方法 The method for starting the motor
05/14/2014CN103795306A 基于永磁同步传动系统的转子位置获取方法及装置 Method and apparatus for obtaining permanent magnet synchronous drive system based on the rotor position
05/14/2014CN103795305A 车载冰箱无刷直流电机的控制结构 Control structure brushless DC motor car refrigerator
05/14/2014CN103795304A 三相同步电动机驱动控制系统及控制方法 Three-phase synchronous motor drive control system and control method
05/14/2014CN103795303A 用于电动车辆的驱动电机及其控制方法 Drive motor and control method for electric vehicle
05/14/2014CN103795302A 一种同步电动机专用变频器智能校极控制方法及装置和一种变频器 A synchronous motor drive special school extremely intelligent control method and apparatus and a drive
05/14/2014CN102570941B 一种高压同步电动机变频调速专用高压变频器 A high voltage synchronous motor inverter dedicated high-voltage inverter
05/14/2014CN102165682B 借助于迭代测试脉冲在停机状态下确定同步电机的转子角 Determined by means of an iterative test pulse synchronous motor rotor angle at standstill
05/14/2014CN102075131B 同步电动机容错运行时低速及零速转子位置观测方法及装置 Low speed and zero-speed rotor position detection method and apparatus for synchronous motor fault-tolerant runtime
05/13/2014US8725357 Motor control apparatus and electric power steering apparatus
05/13/2014US8723464 Permanent magnet motor system
05/13/2014US8723462 Methods, systems and apparatus for estimating angular position and/or angular velocity of a rotor of an electric machine
05/08/2014WO2014070288A1 Switched reluctance initial rotor position estimation
05/08/2014WO2014070212A1 Controller for toroidal motor having back emf reduction
05/08/2014WO2014067806A2 Method and device for operating an electronically commutated electric machine
05/08/2014WO2014067753A2 Device comprising an asynchronous machine
05/08/2014US20140125268 Method and device for operating an electrical machine having separate excitation
05/08/2014US20140125267 Rotational angle measurement apparatus, control apparatus, and rotation-machine system
05/08/2014US20140125266 Power management multi-chip module with separate high-side driver integrated circuit die
05/08/2014US20140125265 Method and device for detecting rotor position in a permanent magnet synchronous motor-driven washing machine
05/08/2014US20140125264 Control system for ac electric motor
05/08/2014US20140125262 Circuit For Monitoring The Operation Of An Electric Motor
05/08/2014US20140125258 Method and apparatus for reducing torque variation in motor drive systems
05/08/2014DE112012003234T5 Vorrichtung zur Steuerung einer rotierenden elektrischen Maschine An apparatus for controlling a rotating electrical machine
05/08/2014DE102013109746A1 Verfahren und vorrichtung zum ermitteln der rotor-position in einer von einem permanentmagnetischen synchronmotor angetriebenen waschmaschine A method and apparatus for determining the rotor-position in one of a permanent magnetic synchronous motor-driven washing machine
05/08/2014DE102012220223A1 Method for operating electric power tool e.g. lawn mower, involves controlling electric motor by pulse width modulation, and driving electric motor alternately with preset duty cycle and specific duty cycle
05/08/2014DE102012220123A1 Motorsteuerung Motor control
05/08/2014DE102007023743B4 Steuerungsvorrichtung für eine Brennkraftmaschine A control apparatus for an internal combustion engine
05/07/2014EP2728737A2 Method for starting an electric motor
05/07/2014EP2728736A1 Motor drive device
05/07/2014EP2727235A2 Method and device for measuring phase current profiles and a exciter current profile in an electrically excited electrical machine
05/07/2014CN203590101U 一种交流永磁同步电动机的控制系统 An AC permanent magnet synchronous motor control system
05/07/2014CN203590100U 一种平板探测器随动装置 A flat panel detector follower means
05/07/2014CN203590099U 一种直流无刷无霍尔吊扇电机的调速控制器 A DC brushless Hall ceiling fan motor speed controller
05/07/2014CN103782504A 电动机驱动装置 The motor driving device
05/07/2014CN103782503A 电子换向电机 Electronically commutated motor
05/07/2014CN103780172A 用于在启动期间校准永磁无刷电机的无传感器控制的电路与方法 Circuit and method for calibration during start permanent magnet brushless motor sensorless control for
05/07/2014CN103780171A 用于在低速或零速下的无传感器永磁无刷电机的不同类型操作之间切换以决定转子位置的方法及系统 Methods no sensors are used at low or zero speed permanent magnet brushless motor between the different types of operations in order to determine the rotor position switch and system
05/07/2014CN103780170A 使用非对称驱动模式确定在低速或零速下的无传感器永磁无刷电机的换向位置 Determined using an asymmetric drive mode at low or zero speed sensorless permanent magnet brushless motor commutation position
05/07/2014CN103780169A 一种低速无刷无感电机调速装置与调速方法 No sense in low speed brushless motor speed control devices and methods
05/07/2014CN103780168A 一种用于地铁屏蔽门的无刷直流电机滑模控制系统 Brushless DC motor control system for subway Sliding Screen Doors
05/07/2014CN103780167A 一种用于临近空间飞行器系统的电机驱动控制器及其装置 Motor drive controller and a device for approaching spacecraft systems
05/07/2014CN103780166A 用于隔离永磁无刷电机的未驱动电压以检测转子位置的系统和方法 Used to isolate non-permanent magnet brushless motor drive voltage to detect the position of the rotor system and method
05/07/2014CN103780042A 一种无刷直流磁阻式起动发电机 A brushless DC reluctance starter generator
05/07/2014CN102904498B 检测是否发生了不可逆减磁的控制装置 Detecting whether the irreversible demagnetization control means for generating
05/06/2014US8716968 Low cost blender control permitting low actuation force switches
05/06/2014US8716967 Motor control device
05/06/2014US8716966 Rotary electric machine for vehicles
05/06/2014US8716964 Motor drive device, and compressor and refrigerator using same
05/01/2014WO2014064505A2 Method and apparatus for windowless bemf detection
05/01/2014WO2014063926A2 A tracking circuit and method for tracking an orientation of a rotor of a motor during a loss of source power to a motor drive
05/01/2014WO2014063453A1 Method for controlling switched reluctance motor with stepped freewheeling and without position sensor
05/01/2014WO2014063452A1 Memristor linear modeling method for switched reluctance motor
05/01/2014WO2014039846A3 Active torque ripple rectifier
05/01/2014US20140117903 Back emf monitor for motor control
05/01/2014US20140117902 Unknown
05/01/2014US20140117901 Switched Reluctance Initial Rotor Position Estimation
05/01/2014US20140117900 Switching Frequency Modulation Utilizing Rotor Position
05/01/2014US20140117897 Motor driving apparatus
05/01/2014US20140117896 Apparatus and method for motor driving control and motor using the same
05/01/2014US20140117895 Apparatus for generating motor driving control signal
05/01/2014US20140117891 Semiconductor device, electronic appliance, and vehicle
05/01/2014US20140117889 Motor driving device, electronic appliance, and vehicle
05/01/2014CA2861573A1 Method for controlling switched reluctance motor with stepped freewheeling and without position sensor
04/2014
04/30/2014EP2725703A1 Device for controlling a sensorless, brushless motor
04/30/2014EP2725702A1 Control device for rotary machine
04/30/2014DE102012219914A1 Method for monitoring synchronous motor by drive circuit for e.g. brake system of motor car, involves detecting error when difference between actual rotational speed and target rotation speed exceeds predetermined difference threshold
04/30/2014DE102012219797A1 Verfahren und Vorrichtung zum Betreiben einer elektronisch kommutierten elektrischen Maschine Method and apparatus for operating an electronically commutated electric machine
04/30/2014DE102012110271A1 Control device for use in control system for braking brushless electromotor, has low side switch device generating separation signal to disconnect from ground terminals in phase connection in which threshold value exceedance is occurred
04/30/2014CN203574576U Main circuit for inhibiting torque ripple of brushless direct current motor for electric automobile
04/30/2014CN203574575U Electric vehicle speed control device
04/30/2014CN203574574U Brushless direct current electric motor-drive control device of double housing planer
04/30/2014CN103765756A System for controlling rotary electric machines to reduce current ripple on direct current bus
04/30/2014CN103765011A System and method for controlling a variable speed drive of a compressor motor
04/30/2014CN103762914A Driving circuit of direct-current brushless starting magneto for vehicle
04/30/2014CN103762913A Sensor-less three-stage type starting method for deep well piston pump and application thereof
04/30/2014CN103762912A Soft decoding system of resolver
04/30/2014CN103762911A Derating control method for permanent magnet synchronous motor
04/30/2014CN103762784A Intelligent control device of motor for electric automobile
04/30/2014CN103758433A Gate machine controller for shield gate and control method implemented by gate machine controller
04/30/2014CN102739134B Operation method and operation system of synchronous motor
04/30/2014CN101826831B Textile machinery
04/29/2014US8710781 Power conversion device and method for controlling thereof
04/24/2014WO2014061083A1 Electric vehicle motor control device
04/24/2014WO2014060743A2 Control strategy for a motor of an electric assisted steering system
04/24/2014US20140112801 Motor driving device and vacuum pump
04/24/2014US20140111131 Method and apparatus for windowless bemf detection
04/24/2014US20140111130 Motor drive device
04/24/2014US20140111129 Unit comprising an electric power source including at least two elements of different technologies and an inverter for controlling an alternating-current electric motor
04/24/2014US20140111127 Sensorless Dynamic Driving Method and System for Single Phase Alternating Current Permanent Magnet Motor
04/24/2014US20140111126 Adaptive E-Drive Operation for Electrified Vehicle
04/24/2014US20140111120 Vehicle, power supply system, and method for controlling power supply system
04/24/2014DE102012110049A1 Method for determining position of positioning device that is driven by brushless direct-current motor, involves triggering control unit in order to exit standby mode such that signals of position sensors are determined
04/23/2014EP2721420A1 Measurement of motor rotor position or speed
04/23/2014CN203562986U Printing machine sliding mode servo control system
04/23/2014CN203562984U Control device for coil excitation DC motor mechanism of high-voltage breaker
04/23/2014CN203562920U A parallel connection DC brushless motor
04/23/2014CN103748782A Device for controlling rotary electrical machine
04/23/2014CN103748781A Method for controlling electronically commutated polyphase DC motor
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