| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
|---|
| 04/20/2011 | CN201805387U Novel intelligent AC spindle drive device |
| 04/20/2011 | CN201801247U Energy feedback system of elevator |
| 04/20/2011 | CN102027669A Diesel-electric drive system |
| 04/20/2011 | CN102025300A Motor transmission and overload protection structure |
| 04/20/2011 | CN101320958B Asynchronously and simultaneously implementing rotor variable-frequency control system by semi-bridge inverter driving multiple electric motors |
| 04/19/2011 | US7928771 Drive signal output circuit and multi-chip package |
| 04/19/2011 | US7928673 Generic motor control system |
| 04/14/2011 | US20110084637 Motor and drive control system thereof |
| 04/14/2011 | US20110084633 Glass sheet processing/handling machine |
| 04/14/2011 | US20110083578 Battery-powered rail vehicle |
| 04/14/2011 | DE102010039819A1 Ignition coil for producing spark in combustion chamber of internal combustion engine, has central core including recess sections, which are recessed in axial direction from high and low voltage side end surfaces to middle axial position |
| 04/13/2011 | EP2308783A1 Machine for handling glass sheets |
| 04/13/2011 | EP1836764B1 Power supply device for an electric motor method for operation of an electric motor |
| 04/13/2011 | CN102013872A Dynamic braking for current source converter based drive |
| 04/13/2011 | CN102013865A Series excitation direct-current motor controller with regenerative braking function |
| 04/12/2011 | US7923950 Vehicle drive device and method of controlling vehicle drive device |
| 04/12/2011 | US7923947 Electromotive power steering |
| 04/07/2011 | WO2011040636A1 Control device and method for hoist |
| 04/06/2011 | EP2306630A1 Method for checking the condition of a brake of a mechanism controlled by a frequency converter or another converter |
| 04/06/2011 | EP2305439A2 Electric power tool |
| 04/06/2011 | EP2063339B1 Control method of electromotor |
| 04/06/2011 | CN201789465U Safe and reliable direct-current motor armature winding traction brake changeover device |
| 04/06/2011 | CN102007681A Drive circuit for a DC motor, comprising an h-bridge and a motor braking circuit |
| 04/06/2011 | CN101425771B Control circuit, braking method, energy production method and device for DC motor |
| 04/05/2011 | US7919938 Actuator arrangement |
| 03/31/2011 | US20110075354 Fan delay controlling apparatus |
| 03/31/2011 | US20110074319 Device for controlling regeneration energy in an electronic motor drive having an lc filter to reduce conducted emissions from the motor back to the voltage source |
| 03/29/2011 | US7915853 Motor driving apparatus |
| 03/29/2011 | US7913340 Method of controlling motor-driven washing machine and control system for the same |
| 03/24/2011 | US20110068721 Drive device |
| 03/24/2011 | DE102010035798A1 Electromechanical actuator for actuating piston in e.g. dry clutch of transmission of motor vehicle, has switching elements provided for controlling motor phases and switched in conductive manner such that motor phases are short-circuited |
| 03/23/2011 | CN201774487U Double-series excited motor parallel driving device for electric vehicles |
| 03/23/2011 | CN201774486U 智能马达控制器 Smart Motor Controller |
| 03/23/2011 | CN101521484B Flameproof four-quadrant variable frequency speed governor |
| 03/23/2011 | CN101456500B Control system for energy feedback-brake unit integrated machine of frequency conversion elevator |
| 03/22/2011 | US7911163 Method and device for controlling a seat |
| 03/16/2011 | CN101986798A Method and system for braking an AC motor |
| 03/15/2011 | US7906928 Feed motor lock detection device |
| 03/15/2011 | US7906922 Electric motor drive employing hybrid, hysteretic/pulse-width-modulated dynamic braking |
| 03/15/2011 | US7906920 Vibration generator |
| 03/15/2011 | US7904984 Method of controlling motor-driven washing machine and control system for the same |
| 03/10/2011 | US20110057588 Dynamic braking for current source converter based drive |
| 03/10/2011 | US20110057587 Energy-recovery device in a variable speed drive |
| 03/10/2011 | US20110056707 Fire-Extinguishing System and Method for Operating Servo Motor-Driven Foam Pump |
| 03/09/2011 | EP2293427A2 Dynamic braking for current source converter based drive |
| 03/09/2011 | CN101267175B Feed motor lock detection device |
| 03/08/2011 | US7902791 Controller for variable speed alternating current motor |
| 03/02/2011 | EP2290802A1 Regenerative switched reluctance motor driving system |
| 03/02/2011 | CN101535913B Control method of electromotor |
| 02/24/2011 | US20110044832 Fluid Energy Machine |
| 02/24/2011 | US20110043151 Movable unit driving apparatus |
| 02/23/2011 | EP2288010A1 Switch circuit |
| 02/22/2011 | US7893649 Method and circuit arrangement for determining the rotor position of an EC motor in the standstill state |
| 02/22/2011 | US7893637 Motor drive system |
| 02/17/2011 | US20110037421 Determination of the position of the rotor of an electric machine |
| 02/17/2011 | DE102010021460A1 Verfahren und Vorrichtung zum elektromagnetischen Bremsen eines Motors Method and apparatus for electromagnetic braking of a motor |
| 02/16/2011 | EP2284323A1 Swing drive controller and construction machine including the same |
| 02/16/2011 | CN201750384U Electromagnetic brake and control system for wind turbine |
| 02/16/2011 | CN201750378U Double speed start/stop controller |
| 02/16/2011 | CN101977789A 能量回收系统及其使用方法 Energy recovery system and method of use |
| 02/16/2011 | CN101976996A Direct-current speed adjusting device with safe braking function for hoister and braking mode |
| 02/16/2011 | CN101515776B Braking controlling method for point-to-point position servo of induction machine |
| 02/16/2011 | CN101436841B 电动机 Electric motor |
| 02/15/2011 | US7888895 Power supply system for driving electric rotating machine |
| 02/15/2011 | US7888894 Electric motor control system, series hybrid vehicle, electric motor control apparatus, and electric motor control method |
| 02/15/2011 | US7888893 Control apparatus and method for linear synchronous motor |
| 02/10/2011 | US20110031908 Kinetic energy collection device |
| 02/08/2011 | US7884563 Motor and drive control system thereof |
| 02/03/2011 | WO2010105903A3 Electrodynamic braking device for a universal motor |
| 02/03/2011 | US20110024212 Electric Powertrain System Having Bidirectional DC Generator |
| 02/03/2011 | US20110023772 Method and system for displaying recovered energy for a hybrid electric vehicle |
| 02/03/2011 | DE10261452B4 Motorsteuerung mit einer Steuereinrichtung und einer Sicherheitsvorrichtung zum sicheren Abschalten eines Motors Engine control with a control device and a safety device for safely switching off an engine |
| 02/02/2011 | EP2280166A1 Wind turbine operation method and system |
| 02/01/2011 | US7880418 Electromechanical drive system, in particular for progressive cavity pumps for oil wells |
| 02/01/2011 | US7880412 Control apparatus for electric vehicles |
| 01/27/2011 | US20110017735 Induction actuated container |
| 01/26/2011 | EP2277259A1 Diesel-electric drive system |
| 01/26/2011 | CN201721344U Alternating Current (AC) power control system of storage battery fork truck |
| 01/20/2011 | US20110012548 Safty system for electric ride-on toys |
| 01/20/2011 | DE102009054785A1 Braking chopper for removal of braking energy from intermediate voltage circuit of intermediate voltage-converter, has three-phase power inverter module that is linked at direct current side with connectors of intermediate voltage circuit |
| 01/19/2011 | EP2276165A1 Plastic processing machine and method for operating the same |
| 01/19/2011 | EP2274223A1 Arrangement and method in an elevator without counterweight |
| 01/19/2011 | CN201717818U Drive controller of eddy current retarder |
| 01/19/2011 | CN201717817U Positive and negative rotation over-current protection circuit module for motors |
| 01/19/2011 | CN201717814U Single velocity starting and stopping controller |
| 01/19/2011 | CN201714349U Tower-type oil extractor braking circuit |
| 01/19/2011 | CN201709164U Brake control circuit for brush cutter |
| 01/19/2011 | CN101297471B 电动机驱动系统 The motor drive system |
| 01/18/2011 | US7872449 Industrial truck with a battery and method for operating an industrial truck with a battery |
| 01/13/2011 | US20110006716 Method for protecting an electronic device driven by dc motor and circuit for detecting positioning signals thereof |
| 01/12/2011 | EP2273000A1 Workstation of an open ended rotor spinning machine and procedure for operating the workstation |
| 01/12/2011 | CN101944870A Control method and circuit of servo motor |
| 01/12/2011 | CN101944755A Method for quickly discharging for automobile high-voltage DC bus |
| 01/11/2011 | US7868569 Motor driving apparatus |
| 01/11/2011 | US7868567 Booster converter circuit for vehicles |
| 01/05/2011 | EP2269296A2 Drive circuit for a dc motor, comprising an h-bridge and a motor braking circuit |
| 01/05/2011 | DE102009035448A1 Arrangement for parallel connection of batteries for current supply to motor generator, comprises change over switch having multiple diodes, where motor generator has two circuit points, where change over switch has switching contact |
| 01/05/2011 | CN201699635U Regenerative braking circuit used in alternating current servo driving system |
| 01/05/2011 | CN201699634U 小型牵引机刹车装置 Small tractor brakes |
| 01/04/2011 | US7863852 Motor and control circuit thereof |