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)
03/2012
03/29/2012US20120074885 Motor control device
03/29/2012US20120074882 Startup control circuit of drive circuit
03/29/2012US20120074880 Drive circuit
03/29/2012US20120074879 Methods and Apparatuses for Fault Management in Permanent Magnet Synchronous Machines Using the Field Reconstruction Method
03/29/2012US20120074878 Method and system for prevention of motor reversal
03/29/2012DE102011075487A1 Fahrzeug-Elektriksystem und Verfahren zur Steuerung eines Wechselrichters während Motorverzögerung Vehicle Electrical System and method for controlling an inverter during motor deceleration
03/28/2012EP2434634A2 Method and system for prevention of motor reversal
03/28/2012EP2433830A1 Method and control for providing electrical energy from a driven alternating current synchronous machine
03/28/2012EP2134967B1 Electro-compressor and air conditioner having the same
03/28/2012EP2075903B1 Electric power steering device
03/28/2012EP2034605B1 Electric motor driving device, and compressor driving device
03/28/2012CN102394560A Controller for electric fuel pump of vehicle
03/28/2012CN102394545A Double-pendulum-type alternating current (AC) permanent magnetic synchronous spindle motor
03/28/2012CN101593615B Control device for operation of on-load tap changer and control method thereof
03/28/2012CN101565888B Method for controlling clothes washing of washing machine
03/28/2012CN101485076B Method for controlling a deceleration process of a DC motor and controller
03/28/2012CN101322307B Driver for a brushless motor, system comprising a driver and a brushless motor and a method for driving a motor
03/28/2012CN101295953B Field weakening control apparatus for permanent magnet motor and electric power steering using same
03/27/2012US8143839 Alternating-current motor control apparatus
03/27/2012US8143830 Brushless motor apparatus
03/27/2012US8143827 Error recognition by evaluation of parameters of the field oriented regulation
03/27/2012US8143826 Drive control circuit for electric motor
03/27/2012US8143825 Determining stuck conditions for electric motors using inductive sensing
03/22/2012WO2012035720A1 Motor drive device
03/22/2012WO2012035719A1 Motor current phase detecting device and motor drive device having same
03/22/2012US20120068653 Method and system for determining deterioration of permanent magnets of electric apparatus
03/22/2012US20120068650 Driving device of brushless dc motor for fan and driving method thereof
03/22/2012US20120068649 Back-emf detection for motor control
03/22/2012US20120068648 Motor drive circuit
03/22/2012US20120068647 Motor drive circuit
03/22/2012US20120068646 Control device for converter and electrically powered vehicle provided with the same
03/22/2012US20120068645 Control apparatus for rotary electric machines
03/22/2012US20120068643 Motor driving device
03/22/2012US20120068642 Single phase dc brushless motor controller and method for controlling rotation speed and direction of single phase dc brushless motor
03/22/2012US20120068638 Method and amplifier for operating a synchronous motor
03/22/2012US20120068605 Motor Drive Circuit and Illumination Apparatus
03/22/2012DE102010041021A1 Verfahren und Vorrichtung zur sensorlosen Ermittlung einer Läuferlage einer elektrischen Maschine Method and apparatus for determining a sensorless rotor position of an electrical machine
03/21/2012EP2432112A1 Motor control device
03/21/2012EP2431004A1 Motor control method and device for dental handpiece
03/21/2012EP2430744A1 Method and device for controlling a brushless motor
03/21/2012EP2430743A2 Method for detecting blockages of electrically commutated electric motors
03/21/2012CN202172381U Micro power consumption motor-assisted bicycle controller
03/21/2012CN202172380U 一种用于驱动ct扫描机架的驱动电机 A method for driving a driving motor of the scanner gantry ct
03/21/2012CN202172379U Motor control system
03/21/2012CN202172378U DC brushless motor controller using AC electric signal to control motor at constant rotating speed running
03/21/2012CN202172351U 增安型无刷励磁同步电动机励磁系统 Increased Safety brushless synchronous motor excitation system
03/21/2012CN1941605B AC servo driver without current sensor
03/21/2012CN102388532A Method for operating a brushless DC motor
03/21/2012CN102386840A Motor control method and motor control system of vehicle
03/21/2012CN102386820A Motor rotor position measuring method with compensation capability and device employing same
03/21/2012CN102386819A Sensor-free control system of permanent magnet synchronous motor
03/21/2012CN102386818A 马达驱动电路 A motor drive circuit
03/21/2012CN102386817A Electric motor torque estimation
03/21/2012CN102386816A Method and device for controlling weak magnetism of permanent magnet synchronous motor
03/21/2012CN102386740A Double-steering brushless direct current motor
03/21/2012CN102381349A Vehicle steering system
03/21/2012CN101145747B Switch magnetic resistance motor power circuit device including smart power module and implementation method
03/20/2012US8138712 Motor drive system and its control method
03/20/2012US8138704 Methods and systems for detecting current sensor error
03/20/2012US8138701 Method for determining the position of a rotor of an electric motor without sensors
03/20/2012US8138700 Synchronous rectification device and synchronous electric machine implementing the device
03/20/2012US8138698 Motor rotation irregularity detection circuit
03/15/2012WO2012033688A2 Permanent magnet motor with stator-based saliency for position sensorless drive
03/15/2012WO2011044104A3 Synchronized minimum frequency pulse width modulation drive for sensorless brushless direct current motor
03/15/2012US20120062176 Integrated charger-inverter for a permanent magnet/induction motor drive of an electric or hybrid electric vehicle
03/15/2012US20120062164 Apparatus and method of controlling an electric oil pump driving motor
03/15/2012US20120062162 Brushless electric machine
03/15/2012US20120062161 Rotor position detection at standstill and low speeds using a pmg to operate a wound field synchronous machine
03/15/2012US20120062160 Permanent Magnet Motor with Stator-Based Saliency for Position Sensorless Drive
03/15/2012US20120062159 Dc brushless motor system and the method thereof
03/15/2012US20120062158 Electronic control apparatus for a vehicle
03/15/2012US20120062156 Automatic detection of a mechanically commutated dc motor
03/15/2012US20120062011 Brushless dc motor starts for a barrier free medical table
03/15/2012US20120060290 Brushless dc motor braking for a barrier free medical table
03/15/2012DE102011075605A1 Elektromotor-Statorwicklungs-Temperaturschätzsysteme und -verfahren Electric motor stator winding temperature estimation systems and procedures
03/14/2012EP2427954A2 Fan for use in agriculture
03/14/2012CN202168025U 一种双工多模直流无刷电机电子调速器 A duplexer multi-mode dc brushless motor electronic speed governor
03/14/2012CN202168024U 一种永磁直流无刷电机控制装置 A permanent magnet brushless DC motor control device
03/14/2012CN102377382A Control device and control method for motor
03/14/2012CN102377381A Pulse and amplitude adjusting method for direct-current brushless motor
03/14/2012CN102377380A Alternating current permanent magnet synchronous machine control system for electric vehicle
03/14/2012CN102377379A Drive control system of permanent magnet synchronous motor
03/14/2012CN102377309A Brushless motor for electric vehicle
03/14/2012CN102375119A Apparatus and method for identification of magneto-mechanical parameters of an AC synchronous motor
03/14/2012CN102375117A Device and method for identifying equivalent circuit parameters of an alternating current synchronous motor
03/14/2012CN101753073B Compensation system for cogging torque of motor and method thereof
03/14/2012CN101320948B Motor control method and device
03/13/2012US8134318 System and method of current shaping control for retract
03/13/2012US8134317 Motor controller, motor drive system and pump unit
03/08/2012WO2012029715A1 Electric motor drive device
03/08/2012WO2012029451A1 Drive system of synchronized electric motor
03/08/2012WO2012029057A1 Redundant servo motor
03/08/2012US20120056576 Power Train for a Transport Vehicle, in Particular a Rail Vehicle, and Method for Controlling Same
03/08/2012US20120056575 Electric vehicle with switched reluctance motor power plant
03/08/2012US20120056569 Control device and control method for ac motor
03/08/2012US20120056564 Electrical Drive With Switchable Coil Sections
03/08/2012US20120055148 Magnetic motor and automobile
03/08/2012DE10238773B4 Verfahren und Vorrichtung zur Steuerung bürstenloser Motoren Method and apparatus for controlling brushless motors
03/08/2012DE102010045177A1 Elektrischer Antrieb Electric drive
03/08/2012DE102010040223A1 Method for field-oriented operation of permanently excited synchronous machine of drive system, involves determining target voltage components based on target current parameters, and providing target voltage components to control machine
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