Featured patents

Control Device and Control Method for Alternating-Current Motor
US 08536810 B2, Sept. 17, 2013, Kenji Yamada / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
A control device for an alternating-current motor, in which an applied voltage is…

Controller for AC Electric Motor and Electric Powered Vehicle
US 08497646 B2, July 30, 2013, Toshifumi Yamakawa et al. / Toyota Jidosha Kabushiki Kaisha (Aichi-ken, JP)
A controller for an AC electric motor, wherein an applied voltage applied to said…

Matrix Integrated Sequential Magnetic Attraction Electric Machine
US 08816620 B2, Aug. 26, 2014, John Pricop et al.
A stand-alone reciprocal radial field electric machine comprising:…

Method and Apparatus for Controlling Pulse-Width Modulation in an Electric Motor
US 08766572 B2, July 1, 2014, Neil N. Norell / Shop Vac Corporation (Williamsport, US)
A method of controlling pulse-width modulation (PWM) for an electric motor,…

Method and Control System for Controlling a Synchronous Electric Machine
US 08638052 B2, Jan. 28, 2014, Jens Biebach et al. / L-3 Communications Magnet-Motor GmbH (Starnberg, DE)
A method of controlling an electric synchronous machine having a stator…

Method and System for Electronic Braking of a Motor
US 08587231 B2, Nov. 19, 2013, Pradeep M. Pant / Black & Decker Inc. (Newark, US)
A power tool comprising:…

Method for Operating a Drive Unit, and a Drive Unit
US 08786226 B2, July 22, 2014, Ulrich Vollmer et al. / Robert Bosch GmbH (Stuttgart, DE)
A method for operating a drive unit having an electric machine, comprising:…

Motor Control Apparatus, Valve Timing Regulating Apparatus and Inverter Circuit Energization Method
US 08810172 B2, Aug. 19, 2014, Seiji Morino et al. / Denso Corporation (Kariya, JP)
A motor control apparatus comprising:…

Motor Control Circuit
US 08791660 B2, July 29, 2014, Ryoichi Takahashi et al. / Semiconductor Components Industries, LLC (Phoenix, US)
A motor control circuit for controlling driving of a plurality of motors,…

Motor Control Method, Motor Control Device, Fan Device, Compressor, and Pump Device
US 08450958 B2, May 28, 2013, Masafumi Hashimoto et al. / Daikin Industries, Ltd. (Osaka-Shi, JP)
A motor control device comprising:…

Synchronization of Position and Current Measurements in an Electric Motor Control Application Using an FPGA
US 08779705 B2, July 15, 2014, Long Wu et al. / Deere & Company (Moline, US)
A method for synchronizing position and current measurements in an alternating…

System and Method for Aligning a Resting Rotor to a Known Position
US 08587232 B2, Nov. 19, 2013, Lynn R. Kern / Standard Microsystems Corporation (Hauppauge, US)
A method for aligning a rotor in a motor, wherein the motor comprises the rotor…

Systems for Heating, Ventilation, and Air Conditioning Applications
US 08766573 B2, July 1, 2014, Andrew C. Barry et al. / Regal Beloit America, Inc. (Beloit, US)
A motor control system for heating, ventilation, and air conditioning (HVAC)…

Patentorg has 13 documents under Plural Mode Control Patents.

Other subcategories for category Electricity: motive power systems
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