| Patents for H02P 7 - Arrangements for regulating or controlling the speed or torque of electric dc-motors (10,217) |
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| 07/25/2012 | CN202353347U Power-controllable direct-current motor |
| 07/25/2012 | CN102611250A Speed-adjustable direct-current permanent magnetic motor |
| 07/25/2012 | CN101969290B Speed sensor-free speed regulation device and method for DC motor |
| 07/25/2012 | CN101917153B Intelligent motor control system |
| 07/25/2012 | CN101873097B Control method for implementing electronic commutation and four-quadrant operation of series excited motor, and device thereof |
| 07/25/2012 | CN101083447B Generalized force application magnet and conductor rail magnetic suspension vehicle or train using the same |
| 07/19/2012 | WO2012095367A1 Device and method for controlling a switch drive of an electric switch |
| 07/19/2012 | WO2012069159A3 Drive arrangement in a motor vehicle |
| 07/19/2012 | US20120181968 Method for controlling operation of an electric motor in a height-adjustable furniture arrangement |
| 07/19/2012 | US20120181966 Motor speed control circuit |
| 07/19/2012 | US20120181964 Method of Controlling a Motor |
| 07/19/2012 | US20120180391 Door assist system controller and method |
| 07/18/2012 | EP2476200A2 Electric operating machine |
| 07/18/2012 | EP2476199A2 Electric operating machine |
| 07/18/2012 | EP2476198A2 Fuel efficient crane system |
| 07/18/2012 | CN202335345U 用于密集烤房控制器的风门齿轮间隙补偿装置 Damper gear backlash compensation means for bulk curing barn controller |
| 07/18/2012 | CN102598498A Motor system and an operating method for such a motor system |
| 07/18/2012 | CN102594234A Speed regulation driving integrated circuit for single-phase brushless direct current fan |
| 07/18/2012 | CN102594173A Converting device and method of alternating voltage for intensive flue-cured tobacco controller |
| 07/18/2012 | CN102591193A Motor drive device, timepiece device, and electronic device |
| 07/18/2012 | CN101791969B Electric control car controller |
| 07/18/2012 | CN101092134B Method and device for controlling and/or adjusting generator in automobile |
| 07/17/2012 | US8222849 Motor control method for MDPS system |
| 07/11/2012 | EP2474088A2 Device for controlling an electric motor with a pulsed control signal |
| 07/11/2012 | CN202334421U Speed controller of direct current (DC) motor |
| 07/11/2012 | CN202334420U 直流电机力矩控制器 DC motor torque controller |
| 07/11/2012 | CN202334419U 电动汽车用低压大功率无刷直流电机控制器 Low-power electric vehicles with brushless DC motor controller |
| 07/11/2012 | CN202334259U 一种带散热功能的低压变频器 A low voltage inverter with heat function |
| 07/11/2012 | CN202334137U 伺服电机 Servomotor |
| 07/11/2012 | CN102570949A Non-micro-control-mode motor driven module capable of adjusting output PWM (pulse-width modulation) control signals |
| 07/11/2012 | CN102570948A Control system for direct current permanent magnetic brush motor |
| 07/11/2012 | CN102570947A Switch control speed regulating circuit of direct current motor with braking function |
| 07/11/2012 | CN101375491B Method and apparatus for sensorless position control of a permanent magnet synchronous motor (PMSM) drive system |
| 07/05/2012 | DE10232166B4 Verfahren zur Erhöhung der Verfügbarkeit eines Gebläsesystems Method for increasing the availability of a blower system |
| 07/04/2012 | CN202309600U Speed regulator of a motor |
| 07/04/2012 | CN202309599U 高速直流电机速度精度提高装置 High-speed DC motor speed accuracy is improved device |
| 07/04/2012 | CN202309598U 一种电动自行车电机无线控制装置 An electric bicycle motor radio control device |
| 07/04/2012 | CN202309582U 投篮机器人弹射臂驱动电路 Catapult shooting robot arm drive circuit |
| 07/04/2012 | CN102545749A Wide-speed-regulation-range brushless direct current motor position sensorless control device and method |
| 07/04/2012 | CN102545748A Synchronization control device of deceleration direct-current motor |
| 07/04/2012 | CN102545747A Automatic door brush motor control device |
| 07/04/2012 | CN102545746A Novel speed regulator for automotive air conditioner fan and working method thereof |
| 07/04/2012 | CN102545745A Motor control system |
| 07/04/2012 | CN102541104A Speed adjustable controller used for dried diet feeder |
| 07/04/2012 | CN101757971B Intelligent speed-regulating and energy-saving noise-reducing paper shredder |
| 07/04/2012 | CN101207352B Control method and control device of power supply soft launch for intermittent power supply by balance beam type pumping unit |
| 07/04/2012 | CN101047356B Overcurrent detection circuit for electric machine driver |
| 07/03/2012 | US8212512 Generator motor for vehicle and control method for the same |
| 07/03/2012 | US8212511 Method and apparatus for limiting torque in an electric drive motor |
| 07/03/2012 | US8212503 Driving circuit for voice coil motor and method thereof |
| 06/28/2012 | WO2012087373A1 Elevator door motor including a stop member for holding doors open |
| 06/28/2012 | US20120161678 Management apparatus of a rotating motor and an annexed load during power loss |
| 06/28/2012 | US20120161676 Systems and methods for controlling aircraft electrical power |
| 06/28/2012 | DE10318878B4 Verfahren zur Notlaufansteuerung für Gebläse Method for Notlaufansteuerung for blower |
| 06/27/2012 | EP1966881B1 Supply architecture for inductive loads |
| 06/27/2012 | CN1918353B Electric circuit arrangement |
| 06/27/2012 | CN102522933A Drive circuit for direct-current motor |
| 06/27/2012 | CN102522932A Direct-current brushless motor system of air conditioner and rotating speed control method of direct-current brushless motor system |
| 06/27/2012 | CN102522931A Energy-saving automatic shifting control method of five-phase brushless direct-current motor |
| 06/27/2012 | CN102013865B Series excitation direct-current motor controller with regenerative braking function |
| 06/27/2012 | CN101515745B Series excited motor and speed regulation and control method thereof |
| 06/20/2012 | EP2466750A1 Load drive control device and load drive control method |
| 06/20/2012 | CN102510250A Five-channel PWM (pulse-width modulation) motor control circuit |
| 06/20/2012 | CN102185549B Multifunctional speed-regulation and light-modulation PWM (Pulse-Width Modulation) controller |
| 06/19/2012 | US8203291 Generator assembly |
| 06/14/2012 | WO2012078598A2 Low loss low noise motor control system |
| 06/14/2012 | WO2012076478A1 Motor protection relay for optimizing the monitoring and protection of an electric motor |
| 06/14/2012 | US20120146566 Pwm control circuit and motor equipped with the same |
| 06/14/2012 | US20120146564 Low loss low noise motor control system |
| 06/14/2012 | DE102010017835B4 Verfahren zur Verarbeitung einer Motorgröße eines Gleichstrommotors eines Kraftfahrzeugstellantriebs sowie Stelleinrichtung hierfür A method for processing an engine size of a DC motor of a motor vehicle actuator and actuator means therefor |
| 06/14/2012 | CA2820878A1 Low loss low noise motor control system |
| 06/13/2012 | EP2464001A2 Redundant motor driving circuit |
| 06/13/2012 | CN202276312U 具有待机保护系统的控制装置 A control device is on standby protection system |
| 06/13/2012 | CN202273886U 遥控调速外转子轴流风机 Remote controllable external rotor axial fan |
| 06/13/2012 | CN1866147B Fan control device and method |
| 06/13/2012 | CN102497146A Explosion-proof chopped wave speed-regulating controller for storage battery electric locomotive |
| 06/13/2012 | CN102497145A H-bridge driving circuit |
| 06/13/2012 | CN102497144A DC (Direct-current) brushless motor driving control device for collecting zero crossing point based on hardware comparison |
| 06/13/2012 | CN102497143A Brush direct current motor speed regulation device with compensation feedback function and method therefor |
| 06/13/2012 | CN101436842B Motor drive circuit |
| 06/12/2012 | US8198850 DC motor drive |
| 06/12/2012 | US8198849 Method and device for protection against jamming in a motor-driven locking system |
| 06/12/2012 | US8198838 Circuit for controlling rotation speed of computer fan |
| 06/12/2012 | US8198837 Device and method for measuring and controlling the speed and torque of a DC motor |
| 06/12/2012 | US8198836 Hybrid vehicle and method of controlling hybrid vehicle |
| 06/12/2012 | US8196698 Motor-driven power steering apparatus |
| 06/12/2012 | US8196473 Method for synchronization of ultrasonic transducers in a movement system |
| 06/12/2012 | CA2633856C Correction method for a microprocessor-controlled digital regulation |
| 06/07/2012 | WO2012038044A3 Drive device and method for measuring the motor current |
| 06/07/2012 | US20120143465 Apparatus and method for controlling motor |
| 06/07/2012 | US20120143424 Fuel cell drive system |
| 06/07/2012 | US20120142235 Ship |
| 06/07/2012 | US20120139456 Electric operating machine |
| 06/06/2012 | DE102010052045A1 Antriebsanordnung in einem Kraftfahrzeug Drive assembly in a motor vehicle |
| 06/06/2012 | CN202268836U 一种大功率直流电机转向控制器 One kind of high-power DC motor steering controller |
| 06/06/2012 | CN202268835U 一种调焦部件的行程控制电路 One kind focusing stroke control circuit components |
| 06/06/2012 | CN202268834U 一种他励电机控制系统 Which he is excited motor control system |
| 06/05/2012 | US8193756 Variable speed drive for permanent magnet motor |
| 06/05/2012 | US8193744 Method and apparatus for quiet fan speed control |
| 05/31/2012 | US20120133320 Electric Machine and Current Source Inverter Drive System |