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 5 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
Patents for H02P 5 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors (4,788)
07/2010
07/21/2010CN201533270U Double-channel servo driven external pulse counting circuit
07/21/2010CN101783634A Construction method for automatic disturbance rejection controller of three-motor synchronous control system
07/21/2010CN101783633A Coaxial drive system for two permanent magnet synchronous motors
07/21/2010CN101783563A Multiple multiphase fault-tolerant motors for electric automobile and decoupling control method thereof
07/20/2010US7761192 Complex signal processing system and related method for controlling multiple fans
07/15/2010US20100179713 Controlling device for railway electric car
07/15/2010US20100176754 Electric drive unit for a water-bearing domestic appliance
07/14/2010CN201528303U Motor synchronization control device in steel cord equipment
07/14/2010CN201525701U Intelligent speed regulation and control device of crown block
07/14/2010CN101777859A Methods and apparatus for controlling multiple a.c. induction machines from a single inverter
07/14/2010CN101453191B Ultra-start-up control driving power for digital controlled air weaving machine
07/14/2010CN101369793B Multi-machine synchronous operation DC speed control system
07/13/2010US7755308 Conduction angle control of a switched reluctance generator
07/08/2010US20100171458 Servo controller
07/08/2010US20100171448 Motor controlling apparatus
07/08/2010DE102009007795A1 Method for supplying electrical power to e.g. multiple auxiliary motors, via common motor power line in production line, involves supplying voltage component to electric motor via main line of power line
07/07/2010CN201523348U Variable frequency speed regulation system of dither motor
07/07/2010CN101770238A Control method for realizing mechanical synchronization
07/07/2010CN101767542A Intelligent drive platform for four wheels of electric automobile
07/01/2010WO2010073866A1 Motor controller and drive device for hybrid vehicle
07/01/2010US20100162918 Traction control for dc electric motor
06/2010
06/30/2010CN101764570A Outdoor box type frequency conversion control station
06/30/2010CN101764551A Direct-current motor control circuit and motor
06/29/2010US7746015 Method for feeding an operating motor of a rolling shutter and a device for a driven rolling shutter
06/23/2010CN201515341U 电动机控制柜 Motor control cabinet
06/23/2010CN101753093A Motor controller with integrated serial interface having selectable synchronization and communications
06/16/2010EP2197100A2 Engine-generator control system implementing engine synchronization
06/16/2010CN201509175U Double-motor electric backlash eliminating control device of alternating-current servo system
06/16/2010CN1993879B Motor driving apparatus capable of driving motor with reliability
06/16/2010CN101741294A Motor protector dual-machine linkage method and linkage device
06/16/2010CN101741293A Method for improving balance of power-driven hanging basket working platform and electrical system
06/16/2010CN101741141A Embedded ship power station management system
06/10/2010WO2010063512A2 Controller structure for multiple mechanically coupled drive units
06/10/2010US20100141185 System and method for maintaining performance of battery-operated toothbrushes
06/10/2010DE102008044341A1 Reglerstruktur für mehrere mechanisch gekoppelte Antriebseinheiten Controller structure for several mechanically coupled drive units
06/09/2010EP1497913B1 Converter system, method and converter
06/09/2010CN101729000A Servo motor controlling device
06/09/2010CN101728817A Multi-axis driving system
06/09/2010CN101359887B Motor synchronous control system of sponge cutting machine
06/08/2010US7733048 Method and arrangement in connection with motor fed with frequency converter provided with intermediate voltage circuit
06/08/2010US7733039 Electric vehicle system for charging and supplying electrical power
06/08/2010US7733038 Switching device for linking various electrical voltage levels in a motor vehicle
06/08/2010US7733037 Integrated skid with multiple-motor controller
06/03/2010WO2010060777A2 Power distribution system and method thereof
06/02/2010EP2192681A1 Power distribution system and method thereof
06/02/2010CN201496736U Servo turntable device
06/02/2010CN101253006B Drive apparatus of electric motor for roller
06/02/2010CN101188391B Motor control apparatus
06/01/2010US7728534 Hybrid electric lawnmower
05/2010
05/26/2010EP2189856A1 Electric household appliance comprising an electronic control device for controlling at least two three-phase electric motors
05/26/2010EP2188884A1 Motor controller system and method for maximizing energy savings
05/26/2010CN201490948U Networking control frequency changer system
05/26/2010CN201490947U Circuit board for controlling servomotor
05/26/2010CN201490946U Motor output control circuit
05/26/2010CN201490945U Drive device brake control circuit
05/26/2010CN1463486B Linear compressor drive device
05/26/2010CN101714843A A portal frame type xy positioning apparatus
05/26/2010CN101188390B An electromotor no axis synchronous drive control system
05/20/2010US20100125371 System and method for forming universal control panel
05/19/2010EP1984202B1 Electric motor drive apparatus and vehicle including the same
05/19/2010EP1981733B1 Power source apparatus for vehicle, vehicle and method of controlling power source apparatus
05/19/2010CN101103517B Motor control device
05/18/2010US7719214 Method and apparatus for controlling motors of different types
05/18/2010CA2375313C System and method for control scheduling
05/12/2010EP2184833A2 Method and device for controlling a printer should an electrical supply network be interrupted or fail
05/12/2010CN201467061U Motor driver with VAR compensation
05/12/2010CN201467048U Digital synchronous conversion device
05/12/2010CN201467047U Single-phase motor control device for hoisting equipment
05/12/2010CN201467046U Multi-DC motor synchronous controller with principal and subordinate structure
05/12/2010CN1969450B Air conditioner
05/12/2010CN101707463A Parallel vector control system of induction motor
05/11/2010US7714524 System and method for controlling multiple DC fans
05/06/2010WO2010050267A1 Vacuum cleaner
05/06/2010US20100109591 Heat dissipation device and fan module thereof
05/05/2010CN201450485U Mining explosion-suppression and instinctive safety type combined variable frequency speed regulating device
05/05/2010CN1910459B Rotation detection device
05/05/2010CN101702605A Mechanical synchronizer for main driving motor of disc shear
04/2010
04/29/2010WO2010046008A1 Drive assembly for motorized adjusting of an adjusting element in a motor vehicle
04/28/2010EP2179497A1 System, and method
04/28/2010CN201442527U Intelligent four-wheel drive platform for electric vehicles
04/22/2010US20100097027 Methods and apparatus for controlling multiple a.c. induction machines from a single inverter
04/21/2010CN101697465A Double-motor backlash eliminating control device for alternating current servo system
04/15/2010US20100090624 Motor control circuit
04/15/2010DE102008047521A1 Hubladebühne Tail lift
04/14/2010EP2175553A1 Regulating system
04/14/2010CN201438686U Motor alternate control device
04/14/2010CN101694981A Shutter motor, control end and methods thereof for sending action command and responding
04/14/2010CN101087117B A multi-electromotor compound drive system
04/13/2010US7697826 Hand-guided or stationary power tool having a drive unit
04/07/2010CN101690929A Four-machine driven self-synchronizing vibrating screen and structural parameter determining method
04/07/2010CA2681773A1 Methods and apparatus for controlling multiple a.c. induction machines from a single inverter
04/06/2010US7692414 Regenerative static excitation system for superconducting rotor
04/06/2010US7692394 Power supply output control apparatus and method
04/03/2010CA2680451A1 Motor control center communication system
04/01/2010WO2009158359A3 Data transfer between motors
04/01/2010DE10346680C5 Verfahren zur Erhöhung der Regeldynamik einer mit einer Antriebswelle eines Direktantriebes angetriebenen Last Method for increasing the control dynamics of a driven with a drive shaft of a direct drive load
03/2010
03/31/2010CN201435706Y Three-motor-driven spiral tower system of spiral freezing machine
03/31/2010CN101689048A Multiplexed control of multi-axis machine with distributed control amplifier
03/31/2010CN101688517A Multiple generator wind turbine and method of operation
03/30/2010US7688015 Device for moving a first furniture part relative to a second furniture part
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