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 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905)
10/2012
10/17/2012CN102739124A Drive device for single-phase series commutator motor
10/17/2012CN101944870B Control method and circuit of servo motor
10/16/2012US8288977 Rotation angle calculation apparatus and rotation angle calculation method
10/16/2012US8288974 Power supply control device for controlling power supply connected to motor
10/16/2012US8288970 Adaptive drive system using current values for a personal care appliance
10/16/2012US8288885 Method and system for improving electrical load regeneration management of an aircraft
10/16/2012CA2505198C Power bus and structure for a barrier movement operator
10/16/2012CA2459892C Redundant prime mover system
10/11/2012US20120256579 Apparatus And Method For Generating Electromagnetic Torque In An Electric Machine
10/11/2012US20120256570 Drive device for single-phase series commutator motor
10/10/2012EP2507905A1 A softstarter for controlling an asynchronous three-phase motor
10/10/2012CN202488387U Dynamic braking circuit
10/10/2012CN202488386U Motor damping brake mechanism
10/10/2012CN102724916A Medical diagnostic imaging device and tabletop movement unit
10/10/2012CN102025300B Motor transmission and overload protection structure
10/09/2012US8283880 Motor drive device with function of switching to power regenerative operation mode
10/09/2012US8283879 Braking controller of a three-phase permanent magnetic brushless DC motor for directly driving a screw pump
10/09/2012CA2534845C Systems and methods for operating an electromagnetic actuator
10/04/2012WO2012134471A1 Forward/reverse switching device for power tools
10/04/2012US20120249037 Motor driving device
10/03/2012EP2506423A2 Power Converting Device
10/03/2012CN202475339U Motor brake for centrifugation spinning machine
10/03/2012CN202475338U Three-station isolating switch operating mechanism direct current motor short circuit braking circuit
10/03/2012CN202475337U Brake control device of direct current tubular motor
10/03/2012CN202475335U Main circuit and trigger circuit having dynamic braking AC electronic switch
10/03/2012CN202475327U Automatic alarm control device of motor
10/03/2012CN202475325U Automatic motor control device
10/03/2012CN202475324U Soft starting brake
10/03/2012CN101919153B An apparatus and a method for starting and stopping an AC induction motor
10/02/2012US8278863 Telescoping mast
10/02/2012US8277365 Vehicular braking apparatus
09/2012
09/27/2012WO2012128102A1 Motor driving device
09/27/2012US20120242259 Electric operating machine
09/26/2012EP2503682A1 Switching assembly
09/26/2012CN202455299U Motor control device of high pressure oil delivery pump
09/25/2012US8274245 Actuating device and method of operating an actuating device
09/20/2012US20120235620 Electrical Actuator And Method For Controlling Such An Actuator
09/20/2012US20120235607 Dc bus boost method and system for regenerative brake
09/20/2012US20120235606 Electric motor, robot, and brake device
09/19/2012EP2499736A1 Apparatus and method for generating electromagnetic torque in an electric machine
09/19/2012CN102684573A Device and method of stopping induction motor
09/19/2012CN102684572A DC (direct current) motor brake device
09/19/2012CN102684569A Forward and reversal rotation soft-starting braking controller for alternating current motor
09/19/2012CN102684564A Corrosion prevention device for main shaft of motor of electric water pump
09/19/2012CN101645614B Slow start circuit
09/13/2012US20120229058 Device and method of stopping induction motor
09/13/2012US20120229055 Power converter and power converter of rolling stock
09/13/2012DE10120795B4 Elektrischer Universalmotor mit Belastungseinrichtung zur Drehzahlbegrenzung Universal electric motor with loading device for speed limitation
09/12/2012EP2498393A2 Device and method of stopping induction motor
09/12/2012CN202435325U Braking circuit of food processing machine
09/12/2012CN202435051U Electric energy feedback power-saving device for frequency conversion alternating current motor
09/12/2012CN202435031U Power supply control circuit of lubrication station
09/12/2012CN101796713B Motor controller, electric vacuum cleaner, and hand dryer
09/11/2012US8264180 Adjustment drive of a motor vehicle
09/06/2012DE102010020123B4 Umrichteranordnung mit Bremswiderstand Converter arrangement with braking resistor
09/05/2012CN202424599U Braking unit of three phase asynchronous motor
09/05/2012CN202424594U Windward machine control device
09/05/2012CN202424177U Frequency conversion voltage regulation control system based on boost chopper technology
09/05/2012CN102656794A Softstarter for controlling asynchronous three-phase motor
09/05/2012CN101728998B Electronic mechanical drum brake
09/05/2012CN101622781B Device and method for controlling rotary direction and speed of brushed motor
09/04/2012US8258727 Regenerative torque shifter
08/2012
08/30/2012WO2011113566A3 Method for operating a drive system, and drive system
08/30/2012US20120217919 Open phase detection system and method for three-phase motor
08/30/2012US20120217098 Braking apparatus, electric drive, and elevator system
08/30/2012US20120217075 Hybrid vehicle driving device
08/29/2012CN101785176B Induction heating device, electric power converting circuit and electric power processing device
08/29/2012CN101467334B Actuator
08/28/2012US8253366 Signal status diagnosing device for control actuator as driven object
08/28/2012US8253359 Electric rotating machine control system and vehicle driving system including the electric rotating machine control system
08/23/2012WO2012112430A2 Regenerative braking safety system and method of use
08/23/2012US20120212161 Electromechanical device, movable body, and robot
08/22/2012CN202395724U Controller and driver of heavy-current equipment
08/22/2012CN202395708U Quick shutdown device for centrifuge
08/22/2012CN202395707U Special brake apparatus for variable-frequency drive of explosion-proof elevator
08/22/2012CN202395420U Energy feedback device of centrifugal machine
08/22/2012CN202394613U Non-inductive brake resistor
08/22/2012CN102648578A Power conversion device
08/22/2012CN102647146A Digital controller of single-phase alternating current motor
08/22/2012CN101728837B Energy feedback system
08/22/2012CN101490926B Electric motor
08/21/2012US8248012 Method of determining the gain of a BEMF amplifier and relative control circuit of an induction electric motor
08/21/2012US8248005 Braking circuit for a door actuator with a generatively operable electrical motor
08/16/2012WO2011076827A3 Braking device for a universal motor
08/16/2012US20120206071 Regenerative braking safety system and method of use
08/15/2012CN102638206A Mining explosion-proof safety vacuum electromagnetic starter for combined control on crane and control method thereof
08/15/2012CN102638109A Potential energy loading and energy recycling device
08/15/2012CN101044672B Staged motor starting and wye / delta switching
08/14/2012US8244419 Marine power train system and method of storing energy in a marine vehicle
08/09/2012US20120200243 Power conversion device
08/09/2012US20120199039 Variable-Speed-Drive System for a Grid Blower
08/08/2012EP2485385A2 Method and system for testing a mechanical brake of a wind rotor shaft of a wind turbine
08/08/2012EP2484625A1 Control device and method for hoist
08/08/2012CN202374207U Safe automatic brake device for wind driven generator
08/08/2012CN202374202U Electric operating mechanism for controlling circuit through solid state relay
08/08/2012CN202369220U Redundant braking protection device for high-speed elevator
08/08/2012CN102629112A Non static consumption travel control circuit
08/07/2012US8237384 Dynamic braking circuit for a hybrid locomotive
08/02/2012DE112009002583T5 Verfahren und Vorrichtung zur Begrenzung eines Drehmoments in einem elektrischen Antriebsmotor Method and apparatus for limiting torque in an electric drive motor
08/01/2012CN202364167U Controlling device of walking motor of stacker-reclaimer
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