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 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor
Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185)
07/2012
07/10/2012US8217605 Motor controller for determining a position of a rotor of an AC motor, AC motor system, and method of determining a position of a rotor of an AC motor
07/10/2012US8217604 Apparatus motor control method
07/10/2012US8217601 Robust rotational position alignment using a relative position encoder
07/10/2012US8217600 Motor control device and electric power steering system
07/05/2012WO2012092583A2 Generating a coil switching signal for a brushless dc motor
07/05/2012WO2012090423A1 Single-phase brushless motor
07/05/2012WO2011137501A3 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor
07/05/2012US20120169267 Full-pitch windings switched reluctance motor
07/05/2012US20120169264 Method and apparatus for commutating a brushless dc motor
07/05/2012US20120169263 Methods, systems and apparatus for adjusting duty cycle of pulse width modulated (pwm) waveforms
07/05/2012US20120169262 Semiconductor device, method of manufacturing the same, and power module
07/05/2012US20120169261 Generating a coil switching signal for a brushless dc motor
07/05/2012US20120169260 Method and Device for Compensating for Load Factors in Permanently Excited Motors
07/05/2012US20120169259 Method and system for power conversion
07/05/2012US20120169257 Power Switching Circuitry
07/04/2012EP2472717A2 Power switching system including a micro-electromechanical system (MEMS) array
07/04/2012EP2471171A2 Method and arrangement for determining the position of a rotor in a brushless motor or in stepper motor
07/04/2012EP1378053B1 Method for deriving rotor angular orientation
07/04/2012CN202309597U 无uvw位置信号检测的永磁同步电机传动系统 No uvw position signal detection permanent magnet synchronous motor drive system
07/04/2012CN202309596U 伺服驱动装置 Servo drive
07/04/2012CN202309595U 电机控制装置、电动工具 Motor control devices, power tools
07/04/2012CN202309594U 驱动双同步电机的伺服驱动器 Drive servo drives dual synchronous motors
07/04/2012CN202309593U 双永磁工频无刷同步发电机电压信号旋转传感器 Dual-frequency permanent magnet brushless synchronous generator voltage signal rotation sensor
07/04/2012CN202309391U 一种可识别障碍电机 A recognizable obstacle motor
07/04/2012CN202309247U 磁性构件、马达及包括该马达的吊扇 Magnetic components, including the ceiling fan motor and the motor
07/04/2012CN202309033U 用于汽车座椅中温度调节的离心式无刷电机的电源控制器 Car seat for temperature regulation centrifugal power brushless motor controller
07/04/2012CN202307892U 一种大电流mosfmt器件 One kind of high-current devices mosfmt
07/04/2012CN102549909A Variable damping circuit for a synchronous servomotor
07/04/2012CN102549908A Method and device for monitoring and correcting a sensorless rotor position detection in permanently excited motors
07/04/2012CN102545761A Automatic calibrating device for initial zero-position angle of permanent magnet synchronous motor and using method of automatic calibrating device
07/04/2012CN102545744A Displacement estimating method and suspension control system for bearingless synchronous reluctance motor
07/04/2012CN102545743A Smooth control method for torque of switched reluctance motor
07/04/2012CN102545742A Position sensorless control device and control method for permanent magnet synchronous motor
07/04/2012CN102545741A Brushless direct-current motor drive circuit, channel gate and control method
07/04/2012CN102545740A Low-speed position sensorless control method for surface mounted permanent magnet synchronous motor
07/04/2012CN102545739A Motor control device and electric power steering equipment having the same
07/04/2012CN102545738A Motor magnetic pole position correction method
07/04/2012CN102545737A Motor controller
07/04/2012CN102545736A Noise suppression method for direct-current brushless motor without induction component
07/04/2012CN102545735A Method for processing current static deviation of permanent magnet motor
07/04/2012CN102545403A Motor stator, motor and control method thereof
07/04/2012CN101902190B Method for estimating rotor position of switched reluctance motor without position sensor
07/04/2012CN101795105B Suspension rotor equivalent disturbance current compensation control device for bearing-free permanent magnet synchronous motor
07/04/2012CN101771319B Brushless DC motor and drive unit thereof
07/04/2012CN101675582B Fan motor control device and air conditioner
07/04/2012CN101637979B Servo-drive system and continuous processing system for press machine
07/04/2012CN101636245B Compact electric grinding machine
07/04/2012CN101594104B Motor control device and motor control method
07/04/2012CN101588151B Motor control device and control method thereof
07/04/2012CN101542891B Synchronous motor sensorless control device
07/04/2012CN101536300B Traction drive of a rail vehicle for driving and generative braking
07/04/2012CN101523704B Electric motor
07/04/2012CN101479922B Triphase rotating electric machine
07/04/2012CN101461127B Method for operating and electronically commutated motor, and motor for carrying out a method such as this
07/04/2012CN101385234B Electric motor control
07/04/2012CN101232267B Method and apparatus for driving a DC motor
07/04/2012CN101207352B Control method and control device of power supply soft launch for intermittent power supply by balance beam type pumping unit
07/04/2012CN101189789B Motor drive device and electronic device
07/03/2012US8212509 Positional recognition using BEMF zero crossover recognition of a rotor of an electronically commutated electric machine with two coil sections of different inductances
07/03/2012US8212508 Relating to driving brushless DC (BLDC) motors
07/03/2012US8212505 Method and system for creating a vibration in an automobile
06/2012
06/28/2012WO2012086852A1 Electric power tool
06/28/2012WO2012086458A1 Motor drive control device
06/28/2012WO2012085412A2 Method and device making it possible to determine the position of the rotor of an electric machine
06/28/2012WO2012061270A4 Noise reduction structures for electrical machines
06/28/2012WO2010149656A3 Method and device for compensating for load factors in permanently excited motors
06/28/2012US20120161685 Method for controlling a converter
06/28/2012US20120161681 Motor control device and electric power steering equipment having the same
06/28/2012US20120161680 Brushless motor control device and brushless motor
06/28/2012US20120161674 Dc motor speed controller of a range hood
06/28/2012DE102011056901A1 Steuervorrichtung eines bürstenlosen Motors und bürstenloser Motor Control apparatus of a brushless motor and brushless motor
06/28/2012DE102010064177A1 Verfahren und Vorrichtung zum Betreiben einer fremd- oder hybriderregten elektrischen Maschine Method and apparatus for operating a hybrid or externally excited electrical machine
06/27/2012EP2467931A1 Method and device for operating an electric motor
06/27/2012EP2467930A1 Electronically commutated electric motor featuring prediction of the rotor position and interpolation, and method
06/27/2012EP2467929A1 Electronically commutated electric motor featuring prediction of the rotor position, and method
06/27/2012EP2467239A1 Power tool
06/27/2012EP2282401B1 Motor control device and electric steering system
06/27/2012EP2223131B1 Method for the sensorless operation of an electric, electronically commutating machine
06/27/2012CN202285384U 一种新型开关磁阻电机控制器 A new switched reluctance motor controller
06/27/2012CN102522930A Torque control method for motor of pure electric vehicle
06/27/2012CN102522929A Tapped speed regulation method of low-voltage brushless direct current motor
06/27/2012CN102522871A Brushless electrical machine
06/27/2012CN102001094B Reliable joint control-driven component and control method thereof
06/27/2012CN101902187B Control system for low-speed running of permanent magnet motor
06/27/2012CN101789734B Arc line driving control system of large astronomical telescope
06/27/2012CN101771374B Parameter setting circuit for DC brushless motor controller
06/27/2012CN101691124B Method for controlling electronic power steering system of vehicle without sensor
06/27/2012CN101617465B Drive control device for rotating electric machine, and vehicle
06/27/2012CN101553978B Circuit arrangement
06/27/2012CN101499758B Controller for multi-phase electric motor
06/27/2012CN101494431B Controller of multi-phase electric motor
06/27/2012CN101450630B Motor speed control method for hybrid electric vehicle
06/27/2012CN101411054B Motor drive circuit, method, and disc device using the same
06/27/2012CN101291131B Control system for synchronous electric motor
06/27/2012CN101272112B Electronic switching device for an electric polyphase machine
06/27/2012CN101257243B Fuel engine servo-loading unit and optimum efficiency operation control method
06/27/2012CN101127502B Brushless motor driving device, brushless motor starting method, and method of detecting rotor stop position of brushless motor
06/26/2012US8207698 Electric drive system for an automotive vehicle
06/26/2012US8207696 Transfer characteristic based motor speed control
06/26/2012US8207695 Control circuit of a full-bridge stage
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