Patents for H02P 29 - Arrangements for regulating or controlling electric motors, appropriate for both ac- and dc-motors (5,779)
01/2013
01/31/2013WO2012013498A3 Electric motor, starting device, and method for operating a starting device
01/31/2013DE102012014320A1 Temperaturerfassungsvorrichtung, die eine Temperatur eines Rotors eines Motors erfasst Temperature detecting means that detects a temperature of a rotor of a motor
01/31/2013DE102011108417A1 Antriebssystem und Verfahren zum Betreiben eines Antriebssystems Drive system and method of operating a drive system
01/30/2013EP2552013A1 Reduction of noise and vibrations of an electromechanical transducer by using a modified stator coil drive signal comprising harmonic components
01/30/2013EP2552012A1 Reduction of noise and vibrations of an electromechanical transducer by using a modified stator coil drive signal comprising harmonic components
01/30/2013EP2550734A2 Method for operating a brushless electric motor
01/30/2013EP2550731A2 Method and device for determining output torque of an electric drive
01/30/2013CN202712818U Hall sensor short-circuit protection circuit, motor controller and electric car
01/30/2013CN102906995A 电动机控制装置 A motor control unit
01/30/2013CN102906994A 马达控制装置 Motor control means
01/30/2013CN102904525A Motor controller
01/30/2013CN102904524A 马达控制方法 The motor control method
01/29/2013US8364349 Motor controller and electric power steering apparatus with temperature detector of the motor
01/24/2013US20130020977 Motor speed detection apparatus and motor control apparatus
01/23/2013EP2549642A1 Actuator control device and working machine equipped with same
01/23/2013EP2548294A2 Motor converter circuit for an electric drive motor and electric drive device having such a motor converter circuit
01/23/2013EP2548038A1 Method and device for detecting blocking or sluggishness of a dc motor
01/23/2013CN202696539U Drive circuit capable of controlling torque of motor
01/23/2013CN102893515A Motor control device
01/23/2013CN102893514A Motor control device
01/23/2013CN102893513A Device for controlling a motor
01/17/2013WO2013007511A2 Method for controlling the rotational speed of an electric drive motor of a household appliance, and household appliance
01/17/2013WO2013007414A1 Method, regulating and/or control unit, and parking brake having a regulating and/or control unit of said type for adjusting a parking brake in a vehicle
01/17/2013WO2012028406A3 Circuit assembly for the pulse width modulated actuation of an electric motor
01/16/2013EP2546981A2 System for use in controlling motor torque
01/16/2013EP2546980A2 Electric motor control system
01/16/2013EP2546977A1 Method of control implemented in a variable speed drive for controlling the deceleration of an electric motor in the case of power outage
01/16/2013CN202679312U Novel motor driving circuit
01/16/2013CN102882470A Torque motor wide range speed regulation numerical control device and control method thereof
01/16/2013CN102882469A Wide range speed regulation device for torque motor
01/10/2013WO2013005591A1 Motor control device
01/10/2013WO2013005388A1 Motor control device
01/10/2013WO2013004285A1 System for detecting internal winding faults of a synchronous generator, computer program product and method
01/10/2013WO2012158335A3 Energy saving system and method for devices with rotating or reciprocating masses
01/10/2013DE102011078629A1 Device for regulating temporal output torque increase of electric drive motor of e.g. tool, has regulating unit regulating operating parameter for controlling temporal output torque increase and deactivated according to preset time
01/09/2013CN102870322A Fire-extinguishing system and method for operating servo motor-driven foam pump
01/09/2013CN102868361A Device and method for adjusting increase of output torque of electrically driven motor with respect to time
01/09/2013CN102868360A Temperature rise protection control method and device of motor
01/09/2013CN102009686B Method for controlling power-assisted motor of electrical power-assisted steering system under intervention of active steering
01/03/2013WO2013002152A1 Hybrid work machine and method for controlling same
01/02/2013EP2540544A1 Torque monitoring for vehicles
01/02/2013CN102859006A Impeller rotation speed control method
12/2012
12/27/2012WO2012176268A1 Motor control device
12/27/2012WO2012098394A3 Interconnection for connecting a switched mode inverter to a load
12/26/2012CN102075140B Alternative-current/direct-current (AC/DC) dual-purpose motor control system
12/26/2012CN101682158B System and method for determining stator winding resistance in an AC motor
12/25/2012US8340822 Actuator control device, actuator control method, actuator, robot apparatus, and computer program
12/20/2012WO2012172647A1 Multiaxial motor drive system and multiaxial motor drive device
12/20/2012WO2012059368A3 Pitch motor drive circuit which can operate in emergency mode
12/20/2012CA2837512A1 Method for controlling a wind turbine
12/19/2012CN102835024A Adjustment device and an electric drive of an elevator
12/19/2012CN102832881A Simple motor gear identification method and device based on potential transformation technology
12/13/2012WO2012169413A1 Construction machine
12/13/2012WO2012169278A1 Motor control apparatus
12/13/2012DE112011100347T5 Motorsteuervorrichtung The motor control apparatus
12/13/2012DE102004008406B4 Regel-/Steuerantrieb Control / drive control
12/12/2012EP2533405A1 Stator for an EC motor and EC motor with such a stator
12/12/2012EP2532086A1 Circuit arrangement and method and device for operating the circuit arrangement
12/12/2012CN102823127A Phase locked loop based torsional mode damping system and method
12/12/2012CN102822002A Controller apparatus for electric vehicle
12/11/2012CA2466767C Auto-protected power modules and methods
12/06/2012WO2012165236A1 Control device for lift conveyance device, mechanical parking device, and control method for lift conveyance device
12/06/2012WO2012165011A1 Load characteristic estimation device of drive machine
12/06/2012WO2012164740A1 Multi-axis motor driving system and multi-axis motor driving apparatus
12/06/2012WO2012163731A2 Method for operating a generator in an electrical system, and electrical system having such a generator
12/06/2012WO2012163582A1 Method for the operation of an inverter, and inverter
12/06/2012WO2012163580A1 Method for the operation of an inverter, and inverter
12/06/2012WO2012163579A1 Method for the operation of an inverter, and inverter
12/06/2012WO2011143087A3 Chiller motor control system
12/06/2012DE102012209057A1 Verfahren und vorrichtung zur temperaturüberwachung eines permanentmagnet-elektromotors Method and device for temperature monitoring of a permanent-magnet electro motors
12/06/2012DE102012102864A1 Motoransteuer-Regelsystem, das es erlaubt, eine Gleichstrom/Wechelstrom-Umformvorrichtung anzuschließen Motor drive control system that allows you to connect a DC / of AC and reshaping
12/06/2012DE102011103797A1 Method for determining temperature in predetermined area i.e. winding, of thermodynamic motor, involves calculating temperature in predetermined area using starting temperature and temperature detected at measurement region
12/05/2012EP2530828A1 Electricity generation device and permanent-magnet electric generator
12/05/2012EP2529476A1 Method and device for controlling a polyphase electrical machine
12/05/2012CN202586870U Bus bar/magnetic core assembly structure for connecting motor controller with IGBT (insulated gate bipolar transistor) module
12/05/2012CN202586869U Motor IGBT module and driving circuit board assembly structure
12/05/2012CN202586868U Motor driver and vehicle using motor driver
11/2012
11/29/2012WO2012160874A1 Motor control device
11/29/2012WO2012160694A1 Motor control device
11/29/2012WO2012160092A2 Method and device for operating a brushless motor
11/29/2012US20120299521 Electric motor and method for controlling the same
11/29/2012US20120299519 Force profiling barrier operator systems
11/28/2012EP2528228A2 Device and method for controlling and/or regulating an electric motor
11/28/2012EP2528223A2 Ventilation apparatus with feedback compensation control and method for operating the same
11/28/2012CN102803621A Rotation control device for working machine
11/28/2012CN101584111B Servo motor control device and control method
11/22/2012WO2012157382A1 Electric motor control device and control method thereof
11/22/2012DE112010005230T5 Aufzugssteuerung Elevator control
11/22/2012DE102011076166A1 Vorrichtung zum Ansteuern eines elektronisch kommutierten Elektromotors An apparatus for driving an electronically commutated electric motor
11/21/2012EP2524424A2 A fault tolerant electrical machine
11/21/2012CN202550964U Electric control system for motor
11/20/2012US8315752 Apparatus and method for controlling motor position and creep of electric vehicle
11/15/2012WO2012152681A1 Electromotive drive for furniture, comprising a power supply device
11/15/2012WO2012152353A1 Method and apparatus for monitoring the condition of electromechanical systems
11/15/2012WO2012107474A3 Electric-motor furniture drive having a power supply device
11/15/2012CA2828268A1 Method and apparatus for monitoring the condition of electromechanical systems
11/14/2012EP2523009A1 Method and apparatus for monitoring the condition of electromechanical systems
11/14/2012CN202535307U Self-voltage-stabilizing permanent magnet generator unit
11/14/2012CN101849352B Electric drive
11/08/2012WO2012072075A3 A power supply
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