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)
01/2012
01/05/2012CA2803698A1 Training apparatus, arrangement and method
01/04/2012EP2403131A2 Electric power conversion system and electric power conversion device
01/04/2012EP2403130A2 Control apparatus and control method for AC electric motor
01/04/2012EP2402061A1 Training apparatus, arrangement and method
01/04/2012EP2401810A2 Method for operating an induction machine containing a pulse-controlled converter
01/04/2012CN202103621U Device for detecting initial position angle of rotor of electrically excited synchronous motor
01/04/2012CN202103620U Combination control system based on PMSM vector control system
01/04/2012CN202103583U Mining explosion-proof and intrinsically safe AC frequency converter
01/04/2012CN102308470A Power conversion device
01/04/2012CN101396976B Electric machine control method and device in hybrid motor
01/04/2012CN101330275B Induction motor drive unit, motor drive system, and elevating system
01/03/2012US8089231 Electric motor, method for correcting sensor output for the same, and control circuit
01/03/2012CA2594124C Electric vehicle control device
12/2011
12/29/2011WO2011160880A1 Method for determining the torque of an electric motor
12/29/2011WO2011107773A3 Current sensor error compensation
12/29/2011US20110316458 Three-phase motor controller, three-phase motor system, three-phase motor control method and program
12/29/2011US20110316457 Dq vector control system providing stable, high efficiency operation of electric motor
12/29/2011DE102011004817A1 Verfahren, Systeme and Vorrichtung zuin Übersteuern einer fünfphasigen Maschine Methods, systems, and apparatus Zuin Overriding a five-phase machine
12/28/2011CN202094838U 带参数在线辨识的永磁同步电机伺服系统矢量控制装置 With parameters online identification of permanent magnet synchronous motor servo system vector control device
12/28/2011CN202094805U 一种大功率交交变频系统 One kind of high-power AC-AC conversion system
12/28/2011CN102301586A 交流电动机的控制装置 AC motor control apparatus
12/28/2011CN102301581A 电机控制装置及电动动力转向装置 The motor control device and an electric power steering apparatus
12/28/2011CN102301580A 电机驱动装置的控制装置 Motor control means driving device
12/28/2011CN102300743A 旋转电机控制装置 Rotating electric machine control means
12/28/2011CN102299680A 无轴承永磁同步电机悬浮力前馈补偿解耦方法及控制装置 Compensation decoupling method and control device before no bearing suspension force-fed permanent magnet synchronous motors
12/28/2011CN102299679A 确定异步电机再启动时转速的方法 Determining the speed of the induction motor restart method
12/28/2011CN102299678A 交流电动机的矢量控制装置 AC motor vector control device
12/28/2011CN101931361B 一种感应电动机的矢量控制装置 An induction motor vector control apparatus
12/28/2011CN101753092B 一种电动车大功率无传感器矢量控制器 An electric vehicle power sensorless vector control
12/28/2011CN101682288B 电动机控制装置、电动汽车以及混合电动汽车 Motor control devices, electric vehicles and hybrid electric vehicles
12/28/2011CN101604954B 双馈风力发电机矢量及直接转矩控制综合方法 DFIG vector and direct torque control integrated approach
12/28/2011CN101252336B 永磁同步电机-压缩机系统高速运行控制方法 Permanent magnet synchronous motor - speed compressor system operation control method
12/27/2011US8084976 Motor control device and compressor
12/22/2011DE102011011941A1 Steuergerät für Motor Control unit for engine
12/21/2011EP2398143A2 Method and device for monitoring a machine controlled by movement with an electronically commuted drive motor
12/21/2011EP2398142A1 Motor control device and electric power steering device
12/21/2011EP2050186B1 Drive and method
12/21/2011CN202085125U 双馈发电机转子初始位置零位偏差的辨识方法的控制装置 Doubly-fed generator rotor controls the initial position of zero deviation identification method
12/21/2011CN202085053U Electromobile-use direct-driven and permanently magnetic brushless motor having high performance
12/21/2011CN102291084A 一种逆变器的控制方法、装置和系统 An inverter control method, apparatus and system
12/21/2011CN102291080A 基于自适应补偿的异步电机参数辨识方法 Adaptive compensation of asynchronous motor parameter identification method
12/21/2011CN102291079A 直驱永磁同步风电系统无速度传感器控制算法 Direct drive permanent magnet synchronous wind power system speed sensorless control algorithms
12/15/2011DE102011013128A1 Verfahren zum Ansteuern eines optimalen Betriebspunktes bei einer Synchronmaschine, Verfahren zum Regeln einer Synchronmaschine und Synchronmaschine A method for driving an optimal operating point of a synchronous generator, method for controlling a synchronous machine and synchronous machine
12/15/2011DE102011009935A1 Verfahren zum Ansteuern eines optimalen Betriebspunktes bei einer Synchronmaschine und eine umrichtergespeiste Synchronmaschine A method for driving an optimal operating point of a synchronous generator and an inverter-fed synchronous machine
12/15/2011DE102011000949A1 Steuervorrichtung für eine drehende elektrische Maschine A control apparatus for a rotating electrical machine
12/14/2011CN102282758A 交流电动机的控制装置及电动车辆 AC motor control device and an electric vehicle
12/08/2011WO2011152558A1 Synchronous machine control device without position sensors
12/08/2011US20110298403 Apparatus for carrying out improved control of rotary machine
12/07/2011EP2393200A1 Controller for ac motor
12/07/2011EP2392070A2 System and method for determining stator winding resistance in an ac motor using motor drives
12/07/2011CN202068373U 带参数在线辨识的无速度传感器永磁同步电机矢量控制装置 With parameters online identification speed sensorless PMSM vector control device
12/07/2011CN102273063A 确定交流电机的初始转子位置 Determine the initial position of the rotor AC motors
12/07/2011CN102270962A 大功率高速直流无刷电动机控制器的驱动方法 Method of driving high-power brushless DC motor speed controller
12/07/2011CN101931363B 带电压电流反馈的vvvf直流无刷电机控制方法 Vvvf with voltage brushless DC motor current feedback control method
12/07/2011CN101789747B 一种异步电动机测速控制方法及其装置 An asynchronous motor speed control method and apparatus
12/07/2011CN101699762B 一种交流电动机变频调速动态控制方法 An AC motor control method Dynamic Frequency
12/01/2011US20110290573 Vehicle, method and apparatus for controlling vehicle
12/01/2011DE102010021865A1 Method for controlling synchronous machine e.g. three-phase motor, involves regulating flux-forming current component of motor current such that regenerative energy generated in motor is transformed into heat
11/2011
11/30/2011CN202059302U 交流电输入的直流无刷电机 Brushless DC Motor AC input
11/30/2011CN102263541A 洗涤物处理装置 Washing processing apparatus
11/30/2011CN102263536A 一种电流矢量恒幅控制的步进电机细分驱动装置 A current vector drive stepper motor subdivision constant amplitude control
11/30/2011CN102263531A 控制电机转矩的方法和装置 Method and apparatus for controlling the motor torque
11/30/2011CN102259598A 电车控制装置 Traction control device
11/24/2011WO2011145334A1 Control device without a rotation sensor
11/24/2011WO2011144457A1 Equipment and method for measuring the offset angle of a resolver in a synchronous electric machine
11/24/2011WO2011144456A1 Method for the automatic adjustment of a resolver of an electric machine
11/24/2011WO2010108650A3 Electric machine, method for operating a separately excited synchronous machine and use of a separately excited synchronous machine
11/24/2011WO2010086729A3 System and method for determining stator winding resistance in an ac motor using motor drives
11/24/2011US20110285332 Controller for electrical machines
11/23/2011EP2388907A1 Control apparatus for ac motor and electric vehicle
11/23/2011CN102255598A Method for controlling electronic pole inversion of multiphase induction motor on basis of vector control
11/23/2011CN102255597A Motor synchronous control method, apparatus thereof and system thereof
11/23/2011CN102255596A Off-grid double-fed wind power generation system and maximum wind energy capture method thereof
11/22/2011US8063596 Apparatus for carrying out improved control of rotary machine
11/17/2011US20110279071 Control device for ac motor
11/16/2011CN202043069U Decoupling controller of five-degree-freedom bearingless synchronous reluctance motor
11/16/2011CN102246410A Power converter for driving motor
11/16/2011CN102246409A Direct power and stator flux vector control of a generator for wind energy conversion system
11/16/2011CN102244497A Frequency conversion control method and device
11/16/2011CN101753090B Control system for speed of rotor of hybrid stepping motor and control method therefor
11/16/2011CN101622782B Controller of electric vehicle
11/16/2011CN101355339B Motor controller
11/16/2011CN101350586B Method for compensating time delay during controlling whole digital AC motor and control device thereof
11/10/2011WO2011092193A3 Method for emulation of synchronous machine
11/10/2011WO2010112153A3 Method for operating an electrical machine and device for carrying out said method
11/09/2011EP2384538A1 Determining initial rotor position of an alternating current motor
11/09/2011EP2384397A2 Method and systems for an engine starter/generator
11/09/2011CN102237843A High-performance variable frequency speed regulation method of high-voltage winding asynchronous motor rotor
11/09/2011CN101819427B On-chip control system of digital articulation based on FPGA (Field Programmable Gate Array)
11/09/2011CN101245697B Oil pumping machine
11/08/2011US8054030 Permanent magnet AC motor systems and control algorithm restart methods
11/03/2011WO2011135694A1 Power conversion device
11/02/2011CN102231576A Self-fault tolerance magnetic flux switching permanent magnet motor
11/01/2011US8049446 Motor control device and magnetic pole position estimation precision confirming method
10/2011
10/27/2011WO2011130927A1 Sensor-less driving method of permanent magnet ac motor
10/26/2011CN101507100B AC motor vector control apparatus
10/25/2011US8044618 Control apparatus for AC motor
10/20/2011WO2011129423A1 Rotor phase/velocity estimation device for alternating-current motor
10/20/2011DE102010014894A1 Galette unit for guiding and handling e.g. strand-type synthetic fiber product in textile machine in textile industry, during textile process, has rotor exhibiting asymmetry, and measurement device detecting anisotropy
10/19/2011EP2266201B1 Varying flux versus torque for maximum efficiency
1 ... 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ... 72