Patents for H02P 29 - Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors (5,779)
07/2013
07/10/2013CN203057069U Motor running management device
07/10/2013CN203057068U Motor driving device
07/10/2013CN103201947A System and method for fast discharge of a ring motor field
07/10/2013CN103199793A Servo control apparatus and method for controlling the same
07/10/2013CN102111106B Motor comprehensive control apparatus based on ARM (Advanced RISC Machines) and DSP (digital signal processor)
07/04/2013WO2013025753A3 Reverse rotation braking for a pm motor
07/04/2013DE102011090088A1 Verfahren zum Betreiben einer elektrischen Maschine, elektrische Maschine A method of operating an electrical machine, electric machine
07/04/2013DE102011090075A1 Direct current motor for use as drive for fan for motor system of motor vehicle, has stator comprising poles, and solenoid coil arranged in region of poles of stator to provide magnetic field induced by rotor voltage as detection voltage
07/03/2013EP2611026A1 Generator excitation during load fault conditions
07/03/2013EP2609444A2 Method and device for controlling a synchronous machine
07/03/2013CN103190074A Motor controlling device
07/03/2013CN103190073A Electric delivery pump and method for operating an electric delivery pump
07/03/2013CN103187922A System and method for controlling power trunk
07/03/2013CN103185016A Method and device for adjusting rotating speed of inner fan of air conditioner
06/2013
06/27/2013WO2013092755A1 Drive inverter having an abnormal torque inversion detector
06/27/2013WO2013092752A1 Drive inverter having a torque error detector
06/27/2013WO2013092040A1 Power converter circuit
06/27/2013WO2012101613A3 A switch arrangement
06/26/2013EP2608394A1 Frequency converter
06/26/2013CN203027199U High-power servo driving device
06/26/2013CN203027198U Optocoupler-isolated practical voltage regulating and speed regulating circuit
06/26/2013CN203027197U Electricity-saving control device of pumping unit and pumping unit
06/26/2013CN203027196U Motor control system applied to hostile communication environment
06/26/2013CN203027195U Remote control device for microwave tuner
06/26/2013CN103181075A Electric motor control device
06/26/2013CN103178778A Chopping control driving box
06/20/2013WO2013088533A1 Motor control device and motor system
06/20/2013WO2012152463A3 Method and device for monitoring a torque of an electric motor
06/20/2013DE102012222844A1 Fahrzeugsystem zum Steuern eines Motordrehmoments Vehicle system for controlling an engine torque
06/20/2013DE102011121272A1 Verfahren und Vorrichtung zur temperaturabhängigen Steuerung eines Elektromotors Method and device for temperature-dependent control of an electric motor
06/20/2013DE102011088729A1 Drehzahlfenster basierte Regelstrategie für Elektromaschine Speed ​​window-based control strategy for electric machine
06/19/2013CN203014743U Motor energy-saving running device
06/19/2013CN103166571A Control system of motor
06/19/2013CN102015416B Device and method for operating a technical unit, comprising an electric drive machine
06/13/2013WO2013084277A1 Electronic control device having power supply voltage monitoring function and vehicle steering control device equipped with same
06/13/2013US20130147407 Temperature protection device
06/13/2013US20130147278 Induction load driving system
06/12/2013EP2601740A2 Method and apparatus for motor control
06/12/2013CN103155403A Drive device for driving a component of a household appliance, household appliance and method for operating a household appliance
06/12/2013CN101820248B Control techniques for motor driven systems
06/06/2013WO2013081117A1 Braking control device for vehicle
06/06/2013WO2013080292A1 Control device of rotating mechanism and inductance measurement method of rotating mechanism
06/06/2013WO2012146412A3 Method and control device for protection time setting in an electric drive system
06/06/2013WO2012135965A3 Flow control actuator
06/06/2013WO2012129581A3 Pumped storage plant
06/06/2013WO2012112430A3 Regenerative braking safety system and method of use
06/05/2013EP2599215A2 Method and device for regulating separately excited synchronous machines
06/05/2013CN202978818U Control device for servo motor
06/05/2013CN103138676A Motor compound control system and control method thereof
05/2013
05/30/2013WO2013077407A1 Motor control device
05/30/2013WO2013077007A1 Motor controller
05/30/2013WO2013076792A1 Charging system and charging reservation method
05/30/2013WO2013076453A1 Method of controlling a brushless motor
05/30/2013WO2012150063A3 Method and device for monitoring an angular orientation of a rotor in an electric motor
05/30/2013WO2012136212A3 Method for a safe operation of an electric motor
05/29/2013EP2597772A1 Vibration-inhibition control apparatus for electrically driven vehicle, and vibration-inhibition control method for electrically driven vehicle
05/29/2013DE112012000073T5 Steuerungsvorrichtung und Verfahren zur Steuerung eines Elektromotors Control apparatus and method for controlling an electric motor
05/29/2013CN101397011B Electric drive system and method for adjusting temperature thereof
05/23/2013WO2013073026A1 Power conversion device
05/23/2013WO2012079936A3 Method and device for operating an electric hand tool driven by an electric motor
05/23/2013US20130127387 Method for operating a motor control unit for a drive system
05/22/2013EP2595310A1 High voltage DC electric power generating system with permanent magnet generator protection
05/22/2013EP2594459A2 Motor control unit and vehicle electric power steering system
05/16/2013WO2012103995A3 Method and apparatus for controlling a pulse-controlled inverter which is used for controlling an electrical machine
05/16/2013US20130123671 Motor control device, walking assist device, and motor control method
05/16/2013US20130119913 Integrated drive motor power interface
05/16/2013US20130119912 Power Conversion Device and Temperature Rise Calculation Method Thereof
05/16/2013US20130119905 Determination of magnetic flux and temperature of permanent magnets in washing machine motor
05/16/2013DE112011101670T5 Motorregler Motor controller
05/15/2013CN202939493U Photo-electrical coupling driving device of solar energy tracking system
05/15/2013CN103109460A Temperature protection device
05/15/2013CN103109456A Motor driving system and motor system
05/15/2013CN103108794A Safety circuit for an electric motor of an electromechanical steering system
05/15/2013CN103107771A Super-power actuating arm capable of preventing being broken down by crossover current
05/15/2013CN101978570B Power conversion device
05/10/2013WO2012076213A3 Method and device for operating an electric machine of a motor vehicle drive train
05/09/2013US20130113409 Motor controller
05/09/2013US20130113408 Method for suppressing speed ripple by using torque compensator based on activation function
05/08/2013EP2588340A2 Method for operating an at least three-phase electric motor serving as drive assembly in a motor vehicle, and control device for an inverter
05/08/2013DE102011117646A1 Method of operating electromotor e.g. synchronous motor, involves controlling electromotor temporarily on basis of secondary characteristic data, when predetermined fault condition of electromotor occurs
05/08/2013CN202931252U Intelligent power saving and distributing device for oil pumping machine
05/08/2013CN103097904A Method and device for detecting blocking or sluggishness of a DC motor
05/08/2013CN103095213A Motor temperature protection method and motor control equipment and motor system
05/08/2013CN101911474B Power supply device
05/08/2013CN101610065B Motor control apparatus and motor control method
05/02/2013WO2012146248A3 Harmonic noise reduction
05/02/2013WO2012047476A3 System and method for fast discharge of a ring motor field
05/02/2013DE112011101682T5 Motorsteuervorrichtung The motor control apparatus
05/01/2013CN103081351A Motor control apparatus, motor control method, control system, and position estimation method to be used in control system
05/01/2013CN103081350A Electric motor control device and control method thereof
05/01/2013CN103081349A Motor control device and method for controlling motor control device
05/01/2013CN103079962A 电动转向系统 The electric power steering system
05/01/2013CN101878589B Selection device for motor controller
04/2013
04/25/2013WO2013058122A1 Motor control device and motor control method
04/25/2013WO2013058109A1 Motor control device and motor control method
04/25/2013WO2013058071A1 Ventilator device
04/25/2013WO2013057767A1 Motor drive device and roller conveyer device utilizing same
04/25/2013WO2012140455A3 Generator-fault-tolerant control for a variable-speed variable-pitch wind turbine
04/25/2013US20130100206 Driving apparatus and recording apparatus
04/25/2013US20130099710 Motor control method and motor control apparatus for dental handpiece
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