| Patents for H02P 5 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors (4,788) |
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| 03/25/2010 | US20100072974 Electronic apparatus |
| 03/24/2010 | EP2166662A1 Machine with buffer drive without centrifugal mass |
| 03/24/2010 | CN101682277A Electric motor controller |
| 03/24/2010 | CN101678773A Controller for electric vehicle |
| 03/17/2010 | CN101669856A Programmable controller for electric wheel chair |
| 03/10/2010 | EP2161157A1 Controller for electric vehicle |
| 03/04/2010 | DE102008045427A1 Electrical load e.g. main drive motor, controlling method for use in printing press, involves operating time-limitedly controllable electrical load, such that maximum of total power consumption is reduced |
| 03/03/2010 | CN201418055Y Warehouse-frame double-motor synchronous drive positioning control mechanism |
| 03/03/2010 | CN201416054Y Multi-motor control device for flax wet spinning frame |
| 03/03/2010 | CN101662248A Special three-direction self-synchronizing vibrating screen and determining method of structural parameters thereof |
| 03/02/2010 | US7671548 Electric drive system |
| 02/25/2010 | WO2010020392A1 Generators |
| 02/25/2010 | US20100043619 System and method for driving actuators in a reproducing piano |
| 02/24/2010 | EP2157687A1 Generators |
| 02/23/2010 | US7667416 Electrical power supply system having two batteries for an electric motor vehicle |
| 02/18/2010 | US20100039053 Torque control device and method for controlling the same |
| 02/18/2010 | US20100039052 Actuator system with a multi-motor assembly for extending and flexing a joint |
| 02/18/2010 | DE102008041236A1 Drive device operating method for multiple-fan arrangement of passenger motor vehicle, involves operating electric motors in operating mode, where operating mode is scheduled starting from total output of multiple-fan arrangement |
| 02/17/2010 | EP2154778A1 Electric motor controller |
| 02/17/2010 | CN101651441A Electric transmission system for HSHM-PE fiber back drawing machine |
| 02/16/2010 | US7661274 System and method for capacity control in a multiple compressor chiller system |
| 02/11/2010 | DE102008036631A1 Textile machine, has two groups of individual drives, where individual drives in one of groups in parallel branches are serially connected to individual drives of another group to form another parallel branch |
| 02/10/2010 | CN101645684A Variable frequency speed control branch circuit control device of high-frequency vibrating motor |
| 02/10/2010 | CN101645683A Variable frequency speed regulating system of high-frequency vibrating motor |
| 02/10/2010 | CN100589318C A reverser for driving four electromotor asynchronization and realizing rotor frequency conversion speed-adjusting system |
| 02/08/2010 | CA2674594A1 System for realizing rotor variable frequency speed control asynchronously and simultaneously by driving multiple motors via one inverter |
| 02/03/2010 | CN101640511A Motor control system |
| 02/02/2010 | US7656109 Trash can with power operated lid |
| 02/02/2010 | US7656106 Servo controller |
| 01/28/2010 | US20100019702 Current sensing for a multi-phase dc/dc boost converter |
| 01/28/2010 | DE102008034286A1 Druckeinheit einer Rollendruckmaschine Printing unit of a web press |
| 01/27/2010 | EP2148424A1 Asynchronus AC induction electrical machines in cross-interlockingly series connection |
| 01/27/2010 | EP2148423A1 Asynchronous AC induction electrical machines in cross-interlockingly parallel connection |
| 01/27/2010 | EP2049356B1 Diesel-electric drive system |
| 01/26/2010 | US7652444 Actuator and method for operating an actuator |
| 01/21/2010 | WO2010008740A2 Parallel motor controller architecture |
| 01/21/2010 | US20100013420 Reverse drive control for a motorcycle |
| 01/21/2010 | US20100013419 Parallel Motor Controller Architecture |
| 01/13/2010 | CN100580598C Angle compensation process for dual-motor redundancy control system |
| 01/12/2010 | US7646156 Shelf storage system with energy recycling |
| 01/12/2010 | US7646155 Generic motor control system |
| 01/07/2010 | US20100000814 Power output apparatus, vehicle equipped with power output apparatus, and control method of power output apparatus |
| 01/06/2010 | CN100578909C Precise digital control rotation platform based on direct driving of serial dual synchronous torque motor |
| 01/06/2010 | CN100578906C AC voltage generating apparatus and power outputting apparatus |
| 01/05/2010 | US7642739 Device and method for controlling motor |
| 12/31/2009 | US20090324276 Fan drive apparatus and image forming apparatus having fan drive apparatus |
| 12/30/2009 | WO2009158359A2 Data transfer between motors |
| 12/30/2009 | EP2138917A1 Method for synchronising a number of drives and drive operated according to this method |
| 12/30/2009 | EP2137582A1 Multiplexed control of multi-axis machine with distributed control amplifier |
| 12/30/2009 | CN201374667Y Multi-motor frequency conversion switching control system |
| 12/30/2009 | CN201374666Y Multi-drive electric window machine control device |
| 12/30/2009 | CN101615874A Circuit board for controlling servo motor |
| 12/30/2009 | CA2729247A1 Data transfer between motors |
| 12/24/2009 | US20090315504 Linear actuator motor selection method and devices |
| 12/23/2009 | CN201369700Y Mahjong machine control device |
| 12/23/2009 | CN101610931A Power supply system |
| 12/23/2009 | CN101610057A Three-motor common-drive spiral tower system of spiral freezer |
| 12/22/2009 | US7636516 Machine tool and method for operating a machine tool |
| 12/17/2009 | US20090311924 Ship |
| 12/16/2009 | EP2131648A1 A method in a milking system for creating a required vacuum level and computer program products |
| 12/16/2009 | CN101606050A Device at a torque meter |
| 12/15/2009 | US7633250 Fan |
| 12/09/2009 | EP2130711A1 Electric vehicle |
| 12/09/2009 | CN201357621Y Adhesive binding machine and gathering machine shaftless controllable drive mechanism |
| 12/09/2009 | CN101599739A Single-phase motor commutation control system of lifting equipment |
| 12/09/2009 | CN100568704C Apparatus and method for controlling motor in washing machine |
| 12/08/2009 | US7629756 Method and apparatus for controlling asynchronous motors |
| 12/03/2009 | DE112008000423T5 Energiezufuhrsystem Energy supply system |
| 12/02/2009 | EP2128973A1 Starting device for at least two synchronous machines |
| 12/02/2009 | CN100564036C Device for machining the surface of parts |
| 11/25/2009 | CN201352778Y Control device for a plurality of stepping motors |
| 11/25/2009 | CN101589295A Method and system for determining the position of a motor part |
| 11/24/2009 | US7623328 Driving control apparatus for motion mechanism and control method of driving control apparatus |
| 11/19/2009 | US20090284189 Regulator and method for regulating a continuously variable electrical gearbox |
| 11/17/2009 | US7619381 Open/close member control apparatus |
| 11/12/2009 | WO2009135342A1 A system for realizing simultaneously frequency variation and speed adjusting of rotors and making one inverter drive asynchronously four motors |
| 11/12/2009 | US20090277702 Hybrid vehicle and method of controlling the same |
| 11/11/2009 | EP2115396A2 Method and system for determining the position of a motor part |
| 11/11/2009 | EP2115298A1 Multiple generator wind turbine and method of operation |
| 11/10/2009 | US7615943 Control apparatus and method for electric vehicles |
| 11/10/2009 | CA2398013C Method for controlling the run-up of a conveyor belt and drive device for a conveyor belt |
| 11/05/2009 | DE102008001519A1 Streckenantrieb mit Frequenzumrichter und Verfahren zum Umrüsten einer Strecke Track drive with frequency converter and method for converting a route |
| 11/04/2009 | EP2114007A1 Power-system with utility fault ride-through capability |
| 11/03/2009 | US7612508 System and method for communication with an information handling system cooling fan |
| 10/29/2009 | US20090267554 Driving apparatus of electric motor for reduction roll |
| 10/27/2009 | US7609857 Method and device for recognizing obstruction of view in image sensor systems |
| 10/27/2009 | US7609012 Motor control apparatus |
| 10/27/2009 | US7609011 Electric force transmission device |
| 10/27/2009 | US7609010 Inverter |
| 10/27/2009 | US7607437 Compressor control system and method for a portable ventilator |
| 10/27/2009 | CA2381580C Process for manufacturing a pharmaceutical chewing gum |
| 10/22/2009 | WO2009128216A1 Motor device, motor drive system provided with motor devices, and integrated circuit device |
| 10/21/2009 | CN201332383Y Water passing motor control circuit |
| 10/21/2009 | CN201332375Y Motor synchronization control device |
| 10/21/2009 | CN101562418A Method and system for monitoring self-control energy-saving motor |
| 10/21/2009 | CN100552572C Control apparatus for electric actuator |
| 10/15/2009 | US20090255744 Electric motor drive apparatus and vehicle including the same |
| 10/14/2009 | EP2108113A1 Device at a torque meter |
| 10/14/2009 | CN101558553A Method and controller for controlling an electric variable transmission |
| 10/13/2009 | US7602128 Device and method to configure same |