Featured patents

Active High Voltage Bus Bleed Down
US 08610382 B2, Dec. 17, 2013, Timothy Goldammer et al. / Caterpillar Inc. (Peoria, US)
A method of actively discharging a common bus of a machine having an engine…

Alternating-Current Electric Motor of a Combined Electric Device for Powering and Charging
US 08629636 B2, Jan. 14, 2014, Boris Bouchez et al. / Valeo Systemes de Controle Moteur (Cergy Saint Christophe, FR)
An alternating-current electric motor of a combined electric device for powering…

Assisting Converter
US 08779700 B1, July 15, 2014, Victor Marten et al. / Sendyne Corporation (New York, US)
A system for use with a voltage source and a load and a capacitor…

Auxiliary Power Supply Device and Electric Power Steering Device
US 08593084 B2, Nov. 26, 2013, Toshiaki Oya / JTEKT Corporation (Osaka-shi, JP)
An auxiliary power supply device comprising:…

Battery Control and Protective Element Validation Method
US 08766567 B2, July 1, 2014, Anil P. Ghode et al. / Snap-on Incorporated (Kenosha, US)
A method for controlling output of a power source, comprising:…

Combined Electric Device for Powering and Charging
US 08823296 B2, Sept. 2, 2014, Boris Bouchez et al. / Valeo Systemes de Controle Moteur (Cergy Pontoise Cedex, FR)
A combined electric device for powering and charging, comprising:…

Combined Electric Device for Powering and Charging
US 08610383 B2, Dec. 17, 2013, Luis De Sousa et al. / Valco Systemes de Controle Moteur (Cergy Pontoise, FR)
A combined electric device for powering and charging, comprising:…

Control Apparatus of Electric Vehicle
US 08547040 B2, Oct. 1, 2013, Makoto Kamachi / Mitsubishi Jidosha Kogyo Kabushiki Kaisha (Tokyo, JP)
A control apparatus of an electric vehicle, the electric vehicle operable to be…

Control Device and Control Method for Power Converter
US 08680796 B2, March 25, 2014, Mitsunori Tabata et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A control device for a power converter to be used by being connected…

Control Device for Motor Drive System and Vehicle Incorporating the Same
US 08796960 B2, Aug. 5, 2014, Masaki Okamura et al. / Toyota Jidosha Kabushiki Kaisha (Aichi-ken, JP)
A control device for a motor drive system for driving an AC motor having…

Control Device for Vehicle Electric Drive Motor and Vehicle With the Same
US 08536809 B2, Sept. 17, 2013, Atsushi Yokoyama et al. / Hitachi, Ltd. (Tokyo, JP)
A vehicle electric drive motor-control device for executing vector control…

Device for Charging Accumulator Means
US 08593085 B2, Nov. 26, 2013, Boris Bouchez et al. / Valeo Systemes de Controle Moteur (Cergy Saint Christophe, FR)
An electrical device for charging accumulator means, said electrical device…

Driver for Switching Element and Control System for Rotary Machine Using the Same
US 08841870 B2, Sept. 23, 2014, Tsuneo Maebara et al. / Denso Corporation (Kariya, JP)
A driver for selectively performing a charging task and a discharging task…

Duty Ratio Control Device, Electric Power Tool and Recording Medium
US 08552669 B2, Oct. 8, 2013, Takuya Kusakawa / Makita Corporation (Anjo-Shi, JP)
A duty ratio control device that controls a control duty ratio that determines…

Electric Operating Machine
US 08872450 B2, Oct. 28, 2014, Kazuhiko Funabashi et al. / Hitachi Koki Co., Ltd. (Tokyo, JP)
An electric operating machine comprising:…

Electric Vehicle
US 08487558 B2, July 16, 2013, Arata Ohishi et al. / Honda Motor Co., Ltd. (Tokyo, JP)
An electric vehicle comprising:…

Electric Vehicle and Control Method of Electric Vehicle
US 08723457 B2, May 13, 2014, Masayuki Komatsu / Toyota Jidosha Kabushiki Kaisha (Toyota-Shi, JP)
An electric vehicle driven with output power from a motor, comprising:…

Electrical System Assembly of Electric Automobile and Energy System and Actuating Device Thereof
US 08823295 B2, Sept. 2, 2014, Weiping Li et al. / Suzhou Eagle Electric Vehicle Manufacturing Co., Ltd. (Suzhou, CN)
An electrical system assembly of an electric automobile comprising:…

Inverter Device
US 08618753 B2, Dec. 31, 2013, Hiroshi Fukasaku et al. / Kabushiki Kaisha Toyota Jidoshokki (Aichi-Ken, JP)
An inverter device, comprising:…

Inverter/Charger Integrated Device and Method for Controlling the Same
US 08736203 B2, May 27, 2014, Jae Hoon Jang et al. / LSIS Co., Ltd. (Anyang-Si, Gyeonggi-Do, KR)
An inverter/charger integrated device comprising:…

Motor Device and Power Tool
US 08872451 B2, Oct. 28, 2014, Masaki Ikeda et al. / Panasonic Corporation (Osaka, JP)
A motor device comprising:…

Power Conversion Device
US 08643316 B2, Feb. 4, 2014, Masaki Kono et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A power conversion device, comprising:…

Power State Diagnosis Method and Apparatus
US 08604727 B2, Dec. 10, 2013, Toru Sakaguchi / NSK Ltd. (Tokyo, JP)
A power state diagnosis method that diagnoses a power state of a vehicle…

Switched Reluctance and PM Brushless DC Motor Drive Control for Electric Vehicle Application
US 08716961 B2, May 6, 2014, Krishnan Ramu / Regal Beloit America, Inc. (Beloit, US)
A method of operating an electrical machine having first and second phase…

System and Method for Maintaining Performance of Battery-Operated Toothbrushes
US 08766568 B2, July 1, 2014, Kevin Miller et al. / Koninklijkle Philips N.V. (Eindhoven, NL)
A system for maintaining performance of an electric toothbrush powered by…

System for Causing Temperature Rise in Battery
US 08766566 B2, July 1, 2014, Kunio Iritani et al. / Nippon Soken, Inc. (Nishio, JP)
A battery temperature rise causing system comprising:…

System for Use in Controlling Motor Torque and Method of Assembling Same
US 08773049 B2, July 8, 2014, Alistair Joseph Booth et al. / General Electric Company (Schenectady, US)
A method for controlling an electric drive system, said method comprising:…

Vehicle Electric Drive and Power Systems
US 08680795 B2, March 25, 2014, William Paul Perkins et al. / Ford Global Technologies, LLC (Dearborn, US)
An automotive electric drive system comprising:…

Patentorg has 28 documents under Battery-Fed Motor Systems Patents.

Other subcategories for category Electricity: motive power systems
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