Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02P - Control or regulation of electric motors, generators, or dynamo-electric converters; Controlling transformers or reactors or choke coils › H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage
Patents for H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage (13,284)
05/2014
05/28/2014CN103828223A 电动机矢量控制装置、电动机、车辆驱动系统以及电动机矢量控制方法 Motor Vector Control unit, motor vehicle drive systems and motors vector control method
05/28/2014CN103828214A 热泵装置、热泵系统和逆变器的控制方法 Method of controlling the heat pump apparatus, the heat pump system and the inverter
05/28/2014CN103825529A 一种低开关频率下高动态响应脉宽调制方法 Under a low switching frequency pulse width modulation method of high dynamic response
05/28/2014CN103825528A 一种低速电动汽车用集成化封装的电机控制器 One kind of low-speed electric vehicles with integrated motor controller package
05/28/2014CN103825520A 一种异步电机最优转差频率控制方法 An asynchronous motor optimum slip frequency control method
05/28/2014CN103825518A 三相永磁同步电动机相序检测和转子初始位置定位系统及方法 Three-phase permanent magnet synchronous motor phase sequence detection and rotor initial position location system and method
05/28/2014CN102257723B 用于ac电动机的控制系统 A control system for the ac motor
05/27/2014US8736221 Direct-current to three-phase alternating-current inverter system
05/27/2014US8736220 Inverter control device and power conversion device
05/27/2014US8736219 Industrial robot having redundant emergency brake circuit
05/27/2014US8736218 Power supply device for electric vehicle
05/27/2014US8736215 Motor drive device having function of varying DC link low-voltage alarm detection level
05/27/2014US8736203 Inverter/charger integrated device and method for controlling the same
05/22/2014WO2014076787A1 Variable speed apparatus and variable speed system
05/22/2014US20140139167 Transformerless multilevel converter
05/22/2014US20140139156 Motor drive apparatus and vehicle including the same, and method for controlling motor drive apparatus
05/22/2014DE102012220955A1 Bestimmung von Strangströmen an einem Elektromotor Determination of phase currents to an electric motor
05/21/2014EP2733844A1 Vehicle and method for controlling vehicle
05/21/2014EP2733843A1 Vehicle and vehicle control method
05/21/2014EP2733008A1 Vehicle driving device
05/21/2014CN203608134U 三相电动机智能节电器 Three-phase motor Smart Saver
05/21/2014CN203608133U 一种驱动器死区时间的检测系统 A driver dead time of the detection system
05/21/2014CN203608132U 一种变速风机电机 A speed fan motor
05/21/2014CN203608131U 升降机的驱动电机的控制装置、升降机及升降输送系统 Control device drive motor lifts, lifts and lifting conveyor system
05/21/2014CN203608092U 变频器、变频空调及空调系统 Inverter, inverter air conditioner and air-conditioning systems
05/21/2014CN103812422A Ac电动机的控制系统 Ac motor control system
05/21/2014CN103812421A 用于交流电动机的控制装置 Means for controlling the AC motor
05/21/2014CN103812420A 逆变器全频段分频调制控制方法、控制器及变频器 Inverter full-band frequency division modulation control method, controller and inverter
05/21/2014CN103812419A 抽油电动机节电控制器 Pumping motor energy-saving controller
05/21/2014CN103812418A 抽油电动机太阳能节电控制器模块 Pumping motor solar energy-saving controller module
05/21/2014CN103812417A 抽油电动机太阳能节电控制器 Solar energy-saving controller pumping motor
05/21/2014CN103812415A 用于交流电动机的控制装置 Means for controlling the AC motor
05/21/2014CN103812414A 用于交流电动机的控制装置 Means for controlling the AC motor
05/21/2014CN103812411A 可变磁通电动机驱动器系统 The variable-flux motor drive system
05/21/2014CN103812410A 交流电动机的控制装置 AC motor control apparatus
05/21/2014CN103812409A 用于交流电动机的控制装置 Means for controlling the AC motor
05/21/2014CN103812324A 功率因数校正设备及供电设备和电机驱动设备 Power factor correction equipment and power supply equipment and motor-driven equipment
05/21/2014CN103812320A 一种用于磁悬浮分子泵控制系统的数字电源装置 Digital power supply device for a magnetic levitation molecular pump control system
05/21/2014CN103803417A 塔机回转调速装置 Tower crane slewing speeder
05/21/2014CN102257724B 电动机的控制装置 Motor control device
05/20/2014US8729846 Motor drive system and control method thereof
05/20/2014US8729844 Power converter with asymmetric phase shift autotransformer for alternating current (AC) motor
05/15/2014WO2014074697A1 Method and apparatus for reducing torque variation in motor drive systems
05/15/2014WO2014073632A1 Power source device
05/15/2014WO2014073365A1 Control device for electric compressor
05/15/2014WO2014073247A1 Power conversion device
05/15/2014WO2014073053A1 Motor control device and motor control method
05/15/2014WO2014073031A1 Motor control device and motor control method
05/15/2014DE10312199B4 Elektrische Servolenkungsvorrichtung und zugehöriges Steuer- /Regelverfahren The electric power steering device and associated control / control method
05/15/2014DE102013112161A1 Steuervorrichtung einer Werkzeugmaschine mit Zugspindelmotor und Hauptspindelmotor Control device of a machine tool with a feed shaft and the main spindle motor
05/15/2014DE102012110924A1 Method of driving electric machine where half bridge idle times are compensated, involves determining dead time compensation correction value of pulse width modulation (PWM) next alternate ends from difference of desired and actual PWM
05/14/2014EP2731262A1 Variable frequency speed control system for motor
05/14/2014EP2731260A1 Inverter control device and inverter control method
05/14/2014EP2731257A1 Motor control device and steering device for vehicle
05/14/2014EP2730021A2 Method for actuating a multi-phase machine
05/14/2014CN203596779U 传送带交流调速装置 AC variable speed conveyor device
05/14/2014CN103797194A 电动回转控制装置及回转用电动机的控制方法 Method for controlling the rotation controller and the rotation of electric motor used
05/14/2014CN103796868A 旋转电机控制系统和旋转电机控制方法 Rotary motor control system and rotary motor control method
05/14/2014CN103795324A 一种节能环保专用水泵的变频控制柜 Frequency control cabinet a special energy saving pumps
05/14/2014CN103795323A 一种高压变频调速系统及其控制方法 A high voltage variable frequency speed control system and control method
05/14/2014CN103795322A 热泵电动机太阳能节电控制器 Solar energy-saving heat pump motor controller
05/14/2014CN103795318A 一种控制电机的方法、设备及系统 A method of controlling motors, equipment and systems
05/14/2014CN103795231A 用于故障保护的方法和系统 Method and system for fault protection
05/14/2014CN103795226A 带自动间抽和直接冲次控制的低功耗抽油机变频器 With automatic red times between pumping and direct control of the low-power pumping unit converter
05/14/2014CN102396150B 电源电路 The power supply circuit
05/14/2014CN102349231B 三相电动机控制器、三相电动机系统、三相电动机控制方法和程序 Three phase motor controller, a three-phase motor system, three-phase motor control method and a program
05/13/2014US8725357 Motor control apparatus and electric power steering apparatus
05/13/2014CA2828118A1 Method for controlling air volume
05/13/2014CA2780097C Top drive drilling system and other applications using a low speed direct drive ac motor
05/08/2014WO2014069873A1 Switch relay apparatus
05/08/2014WO2014069281A1 Electric vehicle control device and electric vehicle
05/08/2014WO2014069280A1 In-wheel motor drive device
05/08/2014WO2014069188A1 Method for controlling primary magnetic flux
05/08/2014DE112012003560T5 Leistungsumsetzungsvorrichtung Power conversion device
05/08/2014DE112012003234T5 Vorrichtung zur Steuerung einer rotierenden elektrischen Maschine An apparatus for controlling a rotating electrical machine
05/07/2014EP2728739A1 Motor driving apparatus, vehicle provided with same, and method of controlling motor driving apparatus
05/07/2014CN203590121U 电容器补偿型异步电机调压调速装置 Capacitor compensated induction motor speed control device regulator
05/07/2014CN203590120U 一种提升机变频调速系统 A poppet Frequency Control System
05/07/2014CN203590119U 负载跟踪节电控制系统 Load tracking power control system
05/07/2014CN203590118U 冰箱及其变频压缩机控制装置 Refrigerator and inverter compressor control device
05/07/2014CN203590117U 电动机不减速节能控制系统 Motor does not slow down saving control system
05/07/2014CN203590116U 一种废板回收系统 One kind of waste recycling system board
05/07/2014CN203590115U 一种电动机转速控制装置 A motor speed control device
05/07/2014CN203590110U 六相交流电机变频调速装置 Six-phase AC motor speed control device
05/07/2014CN203588825U 海洋平台变频调速用多分接干式变压器 Frequency offshore platform with multi-drop dry-type transformers
05/07/2014CN203588064U 一种低醇解度聚乙烯醇挥发份控制装置 A low degree of hydrolysis of polyvinyl alcohol, volatile control device
05/07/2014CN103782507A 电动机控制系统 Motor Control System
05/07/2014CN103782506A 用于可靠地监测三相交流电动机的方法和装置 A method and apparatus for reliably monitoring a three-phase AC motor
05/07/2014CN103782505A 电动机的过热保护装置 Motor overheating protection device
05/07/2014CN103782504A 电动机驱动装置 The motor driving device
05/07/2014CN103781654A 电动机控制系统 Motor Control System
05/07/2014CN103780186A 马达控制装置以及使用该马达控制装置的空调机 A motor control device and the motor control device using the air conditioner
05/07/2014CN103780183A 利用静止时间补偿控制变流器的方法和变流器装置 Dead time compensation control the use of the converter and the inverter device method
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
05/07/2014CN103780111A 用于环境友好车辆的逆变器控制方法和系统 Inverter for environment-friendly method and system for control of the vehicle
05/07/2014CN103780067A 功率电子电路、电子机械和检测功率电子电路功能的方法 Power electronic circuits, electronic machinery and testing power electronic circuits function method
05/07/2014CN102481859B 用于电气车辆的电动机驱动系统 Motor drive system for electric vehicle
05/07/2014CN102414979B 同步电动机的磁极位置估计装置 Synchronous motor magnetic pole position estimation means
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