Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872)
07/2007
07/24/2007US7248010 Wiper controller for controlling windshield wiper
07/19/2007WO2007081675A2 Vehicle panel control system
07/19/2007US20070164700 Starting system for a single-phase induction motor
07/19/2007US20070164699 Apparatus and method for varying speed of hybrid induction motor
07/19/2007US20070164698 Method and device for controlling motors
07/19/2007US20070164697 Lithographic apparatus having a controlled motor, and motor control system and method
07/19/2007US20070164693 Vehicle propulsion system
07/18/2007EP1807927A1 Power closure with anti-pinch
07/18/2007CN2924924Y Single-phase AC motor electronic start circuit
07/18/2007CN1327606C Torque direction detecting device for brushless motor
07/18/2007CN1327602C High-voltage motor reduction voltage soft-start device
07/18/2007CN1326722C Drive control of hybrid electric vehicle
07/17/2007US7245097 Motor control system and vacuum pump equipped with the motor control system
07/17/2007US7245096 Method and apparatus for controlling the speed of a DC motor
07/17/2007US7245092 Alignment stage apparatus, exposure apparatus, and semiconductor device manufacturing method
07/12/2007US20070159129 Variable Speed Drive for a Chiller System with a Switched Reluctance Motor
07/12/2007US20070159120 Deployable deflector for outside mirror
07/12/2007US20070159119 Power system
07/11/2007EP1805884A2 Regenerative braking methods for a hybrid locomotive
07/11/2007EP1805883A1 Method and apparatus for controlling a dc motor by counting current pulses
07/11/2007CN2922398Y Soft starting machine radiating device
07/11/2007CN2922275Y Non-beam long-stroke pumping unit variable frequency control device
07/11/2007CN2922273Y High power built-in bypass electric machine soft starting device
07/11/2007CN2922272Y Electrode board used for motor liquid resistance soft starting and regulating speed and electrical load test device
07/11/2007CN1998130A Phase angle control for synchronous machine control
07/11/2007CN1996525A Switch device for switching multi-pole circuit
07/11/2007CN1994781A Emergency start-up aid device for tandem type hybrid powered electric automobile
07/10/2007US7242857 Motor control circuit
07/10/2007US7242166 Electric machine
07/10/2007US7242162 Apparatus and method for retracting awning
07/10/2007US7242159 Controller for drive system
07/05/2007WO2007074092A2 A motor
07/05/2007WO2007074081A1 An electric motor
07/05/2007US20070152623 Variable reluctance electric power system
07/05/2007US20070152615 Vehicle panel control system
07/05/2007US20070152612 Motor controller
07/04/2007EP1803211A2 Apparatus and method for dissipating a portion of the commutation derived collapsing field energy in a multi-phase unipolar electric motor
07/04/2007CN2919682Y PTC current limiting soft starter of air conditioner
07/04/2007CN2919639Y Integrated controller for electric motor
07/04/2007CN1993878A Drive circuit for a synchronous electric motor
07/04/2007CN1992503A Apparatus and method for varying speed of hybrid induction motor
07/03/2007US7239109 Single-phase induction motor
07/03/2007US7239107 Flexure stage
07/03/2007US7239097 Vehicle-mounted drive control apparatus
06/2007
06/28/2007WO2007071520A1 Method and device for operating an electric motor
06/28/2007WO2006131937A3 Switching system for controlling the starting of an electrical motor.
06/28/2007US20070145938 Excitation system for synchronous machine
06/28/2007US20070145917 Rechargeable vacuum with reduced AC voltage
06/28/2007US20070145839 Brushless synchronous motor
06/28/2007DE102005060859A1 Verfahren und Vorrichtung zur Ansteuerung eines Elektromotors Method and apparatus for driving an electric motor
06/27/2007EP1800392A1 Motor control
06/27/2007CN2917087Y Remote control switch for electric motor startup
06/27/2007CN2914813Y Non-contact type human-induction rotary dining table
06/27/2007CN1989688A Method for operating a two-phase rotary current controller
06/27/2007CN1988368A Frequency changing AC speed changing driving washing machine
06/26/2007US7235947 Synchronous motor control method and synchronous motor control system
06/26/2007US7235937 Traction motor control system
06/26/2007US7235936 Linear vibration motor
06/21/2007US20070138990 Multiple motor position control
06/21/2007US20070138989 Fixed-position stop control apparatus for rotation shaft
06/21/2007US20070138986 Control apparatus for electric motor and abnormality detection method for electric motor control
06/21/2007US20070138981 Apparatus and method for controlling an energy flow between a solar energy source and an electric motor
06/21/2007US20070137945 Elevator controller
06/20/2007EP1798844A1 Self magnetizing motor and method for winding coils on stator thereof
06/20/2007EP1798842A1 Self magnetizing motor and method for winding coils on stator thereof
06/20/2007CN2914486Y Controlled silicon series arrangement of high voltage soft start machine
06/20/2007CN2914485Y Control signal transmitting device of high voltage soft start machine
06/20/2007CN2914167Y Device for reducing noises of computer starting fan
06/20/2007CN1322664C Motor controlling circuit with controllable driven voltage supply
06/20/2007CN1322663C Circuit for controlling motor of pulsator washer
06/19/2007US7233454 Floppy disk control circuit and floppy disk apparatus
06/19/2007US7233119 Method and circuit arrangement for the sensorless determination of load states of synchronous linear motors
06/14/2007US20070132423 Position detecting device and synchronous motor driving device using the same
06/14/2007US20070132418 Brushless motor control apparatus for pump
06/14/2007US20070132417 Wiper control method and wiper control device
06/14/2007US20070132413 Speech activated door operator system
06/14/2007US20070132410 Control electronics for brushless dc motors
06/13/2007EP1794875A2 Multiple engine locomotive configuration
06/13/2007CN2912109Y Voltage reducing starter of three-phase asynchronous motor
06/13/2007CN2912108Y Smart monitoring controller of running motor
06/13/2007CN2911765Y Starting noise controller for computer fan
06/13/2007CN1979713A Centrifugal switch of split-phase motor
06/13/2007CN1978889A Start motor control system for automatic transmission on vehicle
06/12/2007US7230401 Apparatus and method for controlling an electric motor
06/12/2007US7230398 Brushless motor control apparatus and brushless motor control method
06/12/2007US7230356 Brushless synchronous motor
06/12/2007US7229381 Method for controlling engine starts for a vehicle powertrain
06/12/2007US7228883 Motorized barrier operator system utilizing multiple photo-eye safety system and methods for installing and using the same
06/07/2007US20070126391 Vector controller for a permanent magnet synchronous motor, inverter module, and permanent magnet synchronous motor constant display system
06/07/2007US20070126390 Control method for a synchronous motor, particularly for circulation pumps
06/07/2007US20070126381 Fan system and stopping method for motor thereof
06/07/2007US20070126379 Manually operated brushless direct current motor
06/07/2007US20070126378 Motor drive device
06/07/2007US20070126377 Method and system for supplying electrical power to a supply bus for an electric vehicle, recording medium, and vehicle for this method
06/06/2007DE102006011533A1 Three-phase alternating current liquid starter for e.g. pump, has phase separation tanks with electrode systems with fixed and movable electrodes, where electrodes has guide plates with axial height of maximum value
06/06/2007DE102005057955A1 Drive unit e.g. motor vehicle, operating method, involves checking whether derivative of actual speed characteristic of drive unit is different from zero and carrying out changing of controller when derivative is different from zero
06/06/2007DE10133861B4 Antriebssystem für Pumpen Drive system for pumps
06/06/2007CN2909692Y Soft start circuit of motor
06/06/2007CN1976213A Method for controlling AC motor
06/06/2007CN1976179A Three-phase wound-rotor induction motor
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