Patents
Patents for H02P 21 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation (7,114)
09/2014
09/09/2014US8829832 Electric motor controller and electric motor control system
09/09/2014US8829831 Parameter estimating apparatus for permanent magnet synchronous motor driving system
09/09/2014US8829830 Synchronous machine control apparatus
09/09/2014US8829829 Apparatus for calculating rotational position of rotary machine
09/09/2014US8829828 Controller device for controlling a power converter device
09/09/2014US8829827 Methods, systems and apparatus for controlling operation of an electric machine in an overmodulation region
09/09/2014CA2756719C Controller for ac rotary machine
09/09/2014CA2714698C Method and system for braking an ac motor
09/04/2014WO2009152898A3 Open-loop or closed-loop control method for a converter
09/04/2014US20140246997 Rotary electric machine control apparatus
09/02/2014US8823301 Method and device for detecting rotor position in a permanent magnet synchronous motor-driven washing machine
09/02/2014US8823300 Electric motor control device
09/02/2014US8823297 Method of control implemented in a variable speed drive for controlling the deceleration of an electric motor in the case of power outage
08/2014
08/28/2014WO2014128496A2 Motor control apparatus and method
08/28/2014WO2014006329A3 Method for controlling a power train and corresponding system
08/28/2014US20140239863 Position Estimation System and Method for an Electric Motor
08/28/2014DE102013203060A1 Steuerung einer Synchronmaschine Control of a synchronous machine
08/27/2014EP2770630A1 Motor control device and motor control method
08/27/2014EP2770627A1 Motor control device and motor control method
08/27/2014EP2770626A1 Motor control device and motor control method
08/26/2014US8816630 Electric power steering system
08/26/2014US8816618 Rotary machine control apparatus
08/26/2014US8816617 Three-phase motor controller, three-phase motor system, three-phase motor control method and program
08/26/2014US8816616 Method of controlling a three-phase permanent magnet synchronous motor for reducing acoustic noise
08/21/2014WO2014126893A1 Methods of determining initial position of rotor
08/21/2014US20140232314 Control device for rotary machine and inductance measurement method for rotary machine
08/21/2014US20140232309 Power converter
08/21/2014US20140232307 Vector control device for electric motor, electric motor, vehicle drive system, and vector control method for electric motor
08/21/2014US20140232306 Magnet flux amount estimation device, abnormal demagnetize determination device, synchronous motor driving device, and electric motor car
08/21/2014US20140232304 Rotary electrical machine control device
08/20/2014EP2768134A1 Voltage control for a generator of a wind turbine
08/19/2014US8810181 Control apparatus and measuring apparatus
08/19/2014US8810168 Rotating machine controller
08/14/2014WO2014020107A3 Control device for a rotor blade servo drive of a wind turbine
08/14/2014US20140225539 Control device of ac motor
08/14/2014US20140225538 Control device of ac motor
08/14/2014US20140225537 Control apparatus for ac motor
08/14/2014US20140225536 Motor control system
08/13/2014CN203775101U 同步电机的交流变频感应无刷励磁系统 AC variable frequency induction synchronous motor brushless excitation system
08/13/2014CN203775100U 电动汽车电机驱动控制电路 Electric vehicle motor drive control circuit
08/13/2014CN103988420A 电车用逆变器装置 Tram inverter device
08/13/2014CN103988419A 电动机控制装置 A motor control unit
08/13/2014CN103986400A 基于二维模糊控制的模型参考自适应系统参数自整定方法 MRAS dimensional fuzzy control method based on self-tuning parameters
08/13/2014CN103986399A 一种微网构建中的海浪发电系统位置检测方法 A micro wave power network system constructed in the position detection method
08/13/2014CN103986398A 一种永磁同步发电机直接转矩控制方法 A permanent magnet synchronous generator Direct Torque Control
08/13/2014CN103986397A 无刷直流电机永磁体故障检测方法 Permanent magnet brushless DC motor fault detection method
08/13/2014CN103986396A 一种异步电机互感参数辨识方法和装置 An asynchronous motor inductance parameter identification method and apparatus
08/13/2014CN103986395A 一种表贴式永磁同步电机转子初始位置检测方法 One kind of surface mounted permanent magnet synchronous motor rotor initial position detection method
08/13/2014CN103986394A 一种用于表贴式永磁同步电机转子初始位置检测的方法 A method of surface mounted permanent magnet synchronous motor rotor position detection for the initial
08/13/2014CN103986393A 一种永磁同步电机转子初始位置检测方法 A permanent magnet synchronous motor rotor initial position detection method
08/13/2014CN103986392A 一种低速直驱式交流伺服系统的控制方法 A low-speed direct-drive control method for AC servo system
08/13/2014CN103986391A 基于dtc算法的高压变频器的控制系统及方法 Dtc-based control system and method for high-voltage inverter algorithm
08/13/2014CN103986390A 交流电机的控制装置 AC motor control device
08/13/2014CN103986389A 交流电机的控制装置 AC motor control device
08/13/2014CN103986388A 旋转电机驱动系统 Rotary motor drive system
08/13/2014CN103986387A 交流电动机的控制装置及控制方法 Control device and method for controlling the AC motor
08/13/2014CN103986381A 海浪发电系统的微网构建最优化功率因数复合控制方法 Micro-wave power system network to optimize power factor construct complex control method
08/13/2014CN102928672B 一种实现异步电机定转子电阻测量的方法 An induction motor stator and rotor resistance measurement method to achieve
08/13/2014CN102624297B 一种故障容错性永磁发电系统及其控制方法 A fault tolerant system and method for controlling permanent magnet generator
08/13/2014CN102611380B 一种双馈电机参数在线辨识方法 A motor parameters online identification method doubly-fed
08/13/2014CN102545763B 调整脉宽调制(pwm)波形占空比的方法、系统和设备 Adjusting the pulse width modulation (pwm) duty cycle waveform of a method, system and apparatus
08/12/2014US8803454 Sensorless optimum torque control for high efficiency ironless permanent magnet machine
08/07/2014WO2014048537A3 Method for operating an electric machine
08/07/2014DE112012003822T5 Steuersystem für eine elektrische Drehmaschine und Steuerverfahren für eine drehende elektrische Maschine A control system for a rotary electric machine and control method for a rotating electric machine
08/07/2014DE10230213B4 Einrichtung und Verfahren zur Regelung der Drehzahl eines Synchronreluktanzmotors Apparatus and method for controlling the speed of a synchronous reluctance
08/06/2014EP2763311A1 Vector control device for electric motor, electric motor, vehicle drive system, and vector control method for electric motor
08/06/2014EP2763308A2 Sensorless motor braking control
08/06/2014CN103973191A 一种九相磁通切换永磁电机的缺相容错控制方法 Lack of a nine-phase switching flux permanent magnet motor compatibility error control methods
08/06/2014CN103973190A 无传感器的电动机控制 Sensorless motor control
08/06/2014CN103973189A 一种变频驱动异步电机的振荡抑制方法及装置 A variable frequency drive oscillation suppression method and apparatus for asynchronous motors
08/06/2014CN103973188A 电磁转矩控制电路及方法 Electromagnetic torque control circuit and method
08/06/2014CN103973187A 电机控制装置 Motor control means
08/06/2014CN103973186A 电机控制装置 Motor control means
08/06/2014CN103973185A 切换过程以及关联控制设备 Switching process and associated control equipment
08/06/2014CN103973184A 真空泵用电机驱动装置及真空泵 Vacuum pump and vacuum pump motor drives
08/06/2014CN103973183A 电油混合能源转换电驱动船舶的间接型矩阵控制系统 Petrol hybrid electric drive indirect energy conversion matrix control system of the ship
08/06/2014CN103972954A 充电装置及具备该充电装置的电动车 Charging means and the charging means includes an electric vehicle
08/06/2014CN103972890A 一种基于变频变压器的船舶岸电系统 Ship shore power system based on variable frequency transformer
08/06/2014CN102931902B 死区补偿系统及方法 Dead compensation system and method
08/06/2014CN102820843B 基于平均功率反馈的变频器并联控制方法 Parallel control method based on the average power inverter feedback
08/06/2014CN102738812B 间接转矩控制笼型转子无刷双馈电机无功功率控制方法 Indirect Torque Control cage rotor BDFM reactive power control method
08/06/2014CN102017395B 直交流转换器控制装置及功率转换装置 The inverter control apparatus and power converter apparatus
08/05/2014US8798826 Power supply system, vehicle including the same, control method for power supply system, and computer-readable recording medium recording program for causing computer to execute the control method
08/05/2014US8796983 Method and system for determining a position of a rotor of an electric motor with noise reduction
08/05/2014US8796963 Multi-phase rotary machine control apparatus and electric power steering system using the same
07/2014
07/31/2014US20140210386 Stator flux magnitude and direction control strategies for permanent magnet synchronous motors
07/31/2014US20140210385 Motor driving device and vacuum pump
07/31/2014DE102013100452A1 Verfahren zum betreiben einer elektrischen maschine Method for operating an electrical machine
07/30/2014EP2760126A2 Sensorless motor control
07/30/2014CN203747714U 用于麻醉机的无刷直流电机的控制装置 Control means for anesthesia machine brushless DC motor
07/30/2014CN103959637A 电力变换装置、电动机驱动装置及空气调节机 The power conversion apparatus, a motor driving device and an air conditioner
07/30/2014CN103956957A 一种异步电机转子电阻辨识方法和装置 An asynchronous motor rotor resistance identification method and apparatus
07/30/2014CN103956956A 一种基于扩展卡尔曼滤波器的无刷直流电机状态估计方法 Extended Kalman Filter based brushless DC motor state estimation method
07/30/2014CN103956955A 一种单边可控的共母线开绕组永磁电机系统及其零序电流的抑制方法 A total of one kind of unilateral controlled permanent magnet motor winding open bus system and zero-sequence current suppression method
07/30/2014CN103956954A 永磁同步电机转子退磁的检测方法和检测装置 Demagnetization of permanent magnet synchronous motor rotor detection method and detection device
07/30/2014CN103956953A 基于滑模观测器的无刷直流电机状态估计方法 Based on sliding mode observer state estimation method brushless DC motor
07/30/2014CN103956952A 同步变频式交流电机矢量变频控制器 AC synchronous motor vector frequency inverter controller
07/30/2014CN103956951A 低载波比在线计算多模式空间矢量脉宽调制软核 Multi-mode low carrier computing space vector pulse width modulation ratio of soft-core online
07/30/2014CN103953546A 压缩机的控制装置及具有其的压缩机控制系统 Control device and a compressor control system has its compressor
07/30/2014CN102739150B 无传感器永磁同步电机的参数辨识控制装置及控制方法 Apparatus and method for controlling parameter identification sensorless control of permanent magnet synchronous motor
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 72