| Patents for H02P 27 - Arrangements or methods for the control of ac-motors characterised by the kind of supply voltage (13,284) |
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| 01/11/2012 | CN102317874A Magnetic pole position estimation method for AC synchronous motor |
| 01/11/2012 | CN102315822A Control method and system for compensating for dead times in pulse-width modulation control |
| 01/11/2012 | CN102315821A Multifunctional energy-saving frequency-conversion control device |
| 01/11/2012 | CN102315819A Torque motor driving device for wire cut electrical discharge machines |
| 01/11/2012 | CN102315817A Motor control system for detecting fault of current sensor and control method |
| 01/11/2012 | CN101702616B Four-quadrant frequency variation speed regulating device of induction motor |
| 01/11/2012 | CN101647192B Drive controller and drive control method of motor |
| 01/11/2012 | CN101447363B Cylindrical linear induction motor control device of a high voltage circuit breaker and application method thereof |
| 01/11/2012 | CN101237215B Car air-conditioner frequency conversion control system and its method |
| 01/10/2012 | US8094435 Modular high-power drive stack system and method |
| 01/10/2012 | US8093852 Motor control device |
| 01/05/2012 | WO2012002554A1 Vehicle control system |
| 01/05/2012 | DE102010030856A1 Verfahren zum Betrieb einer als Antriebsaggregat in einem Kraftfahrzeug dienenden mindestens dreiphasigen elektrischen Maschine und Steuergerät für einen Wechselrichter Method for operating a serving as a drive unit in a motor vehicle at least three-phase electrical machine and control device for an inverter |
| 01/05/2012 | DE102008004039B4 Halbleiterschonende Ansteuerung eines Antriebssystems mit einem Pulsstromrichter und einem nachgeschalteten Asynchronmotor Semiconductor Careful control of a drive system with a pulse converter and a downstream asynchronous motor |
| 01/04/2012 | EP2403132A2 Method and apparatus for controlling motor torque |
| 01/04/2012 | CN202103627U Full control chopper full control active inversion motor speed regulation controlling means |
| 01/04/2012 | CN202103626U Speed-regulation control device for rotor frequency-changing soft-switch chopping asynchronous motor |
| 01/04/2012 | CN202103625U Spindle flyer knob key for controller |
| 01/04/2012 | CN202103624U Oil field servo control system |
| 01/04/2012 | CN202103621U Device for detecting initial position angle of rotor of electrically excited synchronous motor |
| 01/04/2012 | CN202103620U Combination control system based on PMSM vector control system |
| 01/04/2012 | CN202103583U Mining explosion-proof and intrinsically safe AC frequency converter |
| 01/04/2012 | CN202103572U Chopping wave module distribution parameters absorber with three insulated gate bipolar transistors |
| 01/04/2012 | CN202103566U Mine explosion-proof intrinsic safety-typed alternative-current frequency converter |
| 01/04/2012 | CN102308471A Drive system, method for operating a drive system, and use thereof |
| 01/04/2012 | CN102308470A Power conversion device |
| 01/04/2012 | CN101860318B Alternating current governing system for twin-stage matrix converter having anti-losing capability |
| 01/04/2012 | CN101826836B Electric signal-based household appliance single-rotor compressor variable frequency controller and implementation method thereof |
| 01/04/2012 | CN101330275B Induction motor drive unit, motor drive system, and elevating system |
| 12/29/2011 | WO2011162318A1 Power conversion device and temperature increase calculation method thereof |
| 12/29/2011 | WO2011162246A1 Injection molding machine and power source regeneration converter |
| 12/29/2011 | WO2011162245A1 Injection molding machine and power source regeneration converter |
| 12/29/2011 | WO2011161811A1 Motor drive apparatus and vehicle mounted with same |
| 12/29/2011 | WO2011128219A3 Control device comprising a frequency converter and compensation of line reflections |
| 12/29/2011 | DE102011004817A1 Verfahren, Systeme and Vorrichtung zuin Übersteuern einer fünfphasigen Maschine Methods, systems, and apparatus Zuin Overriding a five-phase machine |
| 12/28/2011 | EP2400657A1 Inverter control device and electric compressor for ac motor |
| 12/28/2011 | CN202094842U 微型电动机节能装置 Micromotor saving devices |
| 12/28/2011 | CN202094841U 工业缝纫机三相电动机节电光耦控制器 Industrial Sewing opto-saving three-phase motor controller |
| 12/28/2011 | CN202094815U 直流链电流重建三相电流装置 DC link current reconstruction phase current device |
| 12/28/2011 | CN202094756U 轴带发电机与逆变器构成的恒频恒压正弦波电源机 Constant shaft generator and inverter constitute constant frequency sine wave power machine |
| 12/28/2011 | CN202093954U 一种移相整流变压器及串联拓扑变频器 One kind of phase-shifting transformer rectifier and inverter topologies in series |
| 12/28/2011 | CN102301586A 交流电动机的控制装置 AC motor control apparatus |
| 12/28/2011 | CN102301581A 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 |
| 12/28/2011 | CN102301580A 电机驱动装置的控制装置 Motor control means driving device |
| 12/28/2011 | CN102300743A 旋转电机控制装置 Rotating electric machine control means |
| 12/28/2011 | CN102300677A 电动钻孔工具 Electric drilling tools |
| 12/28/2011 | CN102299681A 电动机系统、电力变换装置及电力变换装置的控制方法 The method of the motor control system, the power converting apparatus and the power converting apparatus |
| 12/28/2011 | CN102299678A 交流电动机的矢量控制装置 AC motor vector control device |
| 12/28/2011 | CN101682288B 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 |
| 12/28/2011 | CN101610930B 驱动力产生系统及具备该系统的车辆、以及其控制方法 Driving force generation system and a vehicle equipped with the system, and control method thereof |
| 12/28/2011 | CN101604954B 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 |
| 12/28/2011 | CN101405929B 电动机及驱动控制装置 Motor and drive control device |
| 12/27/2011 | US8084986 Dead-time compensation apparatus of PWM inverter and method thereof |
| 12/27/2011 | US8084985 Inverter control method |
| 12/27/2011 | US8084976 Motor control device and compressor |
| 12/27/2011 | US8084974 Inverter device |
| 12/25/2011 | CA2744634A1 Electric device comprising an alternating current electric motor and a control inverter and a method for measuring the electromotive force of this device |
| 12/25/2011 | CA2743530A1 Method for controlling switches of switching arms, in particular in view of charging accumulation means, and corresponding charging device |
| 12/25/2011 | CA2743526A1 Device for charging accumulator means |
| 12/25/2011 | CA2743323A1 Electric device for driving mechanical equipment and associated method |
| 12/22/2011 | WO2011158775A1 Power-saving driving apparatus and power-saving driving method for apparatus with uniform load pattern |
| 12/22/2011 | WO2011158563A1 Power-conserving drive device and method for device having uniform load pattern |
| 12/22/2011 | WO2011157916A1 Voltage inverter and method of controlling such an inverter |
| 12/22/2011 | US20110309778 Power converting device with reduced switching loss |
| 12/22/2011 | US20110309776 Semiconductor circuit device including switching element |
| 12/22/2011 | CA2802323A1 Voltage inverter and method of controlling such an inverter |
| 12/21/2011 | EP2398142A1 Motor control device and electric power steering device |
| 12/21/2011 | CN202085130U DC (Direct Current) bus voltage increase system for regenerative braking |
| 12/21/2011 | CN202085129U 电机变频控制装置 Motor inverter control device |
| 12/21/2011 | CN202085128U 一种太阳能电池烧结炉调速系统 A solar cell sintering furnace Speed Control System |
| 12/21/2011 | CN202085127U 一种可监控的高压变频器 A high voltage inverter can be monitored |
| 12/21/2011 | CN202085126U 一种可编程的高压变频器 A programmable high voltage inverter |
| 12/21/2011 | CN202085087U 一种功率控制电路板 A power control circuit board |
| 12/21/2011 | CN202084986U 一种lpmv高压变频器系统自动旁路 One kind of high-voltage inverter system to automatically bypass lpmv |
| 12/21/2011 | CN202084983U 天车主起升机构的配电系统共享装置 Day owners hoisting mechanism of distribution systems sharing device |
| 12/21/2011 | CN202084982U 低压变频器旁路装置 Low-voltage inverter bypass device |
| 12/21/2011 | CN102291085A 具有低电压穿越能力的异步电机变频器装置 Induction motor drive system with low voltage ride through capability |
| 12/21/2011 | CN102291084A 一种逆变器的控制方法、装置和系统 An inverter control method, apparatus and system |
| 12/21/2011 | CN102291083A 共模电压降低设备和用于基于电流源转换器的驱动器的方法 Common mode voltage reduction apparatus and a current source converter-based drive method |
| 12/21/2011 | CN102291082A 电力变换装置 Power conversion means |
| 12/21/2011 | CN102291081A 变频器动态负载跟踪的方法 Inverter dynamic load tracking method |
| 12/21/2011 | CN102291065A 基于dsp的无刷直流电机控制装置 Dsp-based brushless DC motor control device |
| 12/21/2011 | CN102290714A 矿用隔爆兼本质安全型驱动中心 Mine explosion-proof and intrinsically safe driving center |
| 12/21/2011 | CN101488009B Plc/dcs单通道修正反馈调用变频器pid功能的系统 Plc / dcs-channel feedback correction function call pid drive system |
| 12/20/2011 | US8080973 Apparatus for energy transfer using converter and method of manufacturing same |
| 12/20/2011 | US8080970 System and apparatus for use of a 3-phase motor in a vehicle |
| 12/20/2011 | US8080954 Inverter apparatus |
| 12/15/2011 | WO2011155270A1 Motor control device and compression device |
| 12/15/2011 | WO2011155013A1 Control method and control device for an electric power regulator |
| 12/15/2011 | US20110304289 Power Supply System and Method With Remote Variable Frequency Drive (VFD) |
| 12/14/2011 | EP2394358A1 Drive system, method for operating a drive system, and use thereof |
| 12/14/2011 | CN202076988U 用于印制电路板水清洗机变频器调速装置 Printed circuit board for water cleaning machine inverter control devices |
| 12/14/2011 | CN202076987U 一种新型雕刻机专用变频器 A new engraving machine special inverter |
| 12/14/2011 | CN202076986U 恒压供水机专用变频器 Special inverter constant pressure water machine |
| 12/14/2011 | CN202076804U 一种风力发电机全功率试验控制系统 A wind turbine control system full power test |
| 12/14/2011 | CN202072401U 变频调速节能控制行车 Frequency energy saving control traffic |
| 12/14/2011 | CN102282758A 交流电动机的控制装置及电动车辆 AC motor control device and an electric vehicle |
| 12/14/2011 | CN102281032A 一种单相电机调速器 A single-phase motor speed controller |
| 12/14/2011 | CN102280899A 电动轮胎式门式起重机共直流母线装置 Tyred gantry crane electric DC bus system |
| 12/14/2011 | CN101388641B 运行旋转式电机的方法 Operating the rotary electric machine method |