Power conversion control device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12249924
APP PUB NO 20220294364A1
SERIAL NO

17633433

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electrical power conversion control device of an electric automotive vehicle is obtained which is small in size and inexpensive with lower electric current consumption. In the power conversion control device, insulating power sources are each connected to gate drive circuits to form respective pairs therebetween; electric power whose voltage is regulated as a constant voltage by way of a constant-voltage circuit is supplied from a low-voltage battery to a low-voltage side of an insulating communications circuit, and a high-voltage side of the insulating communications circuit is operated by an insulating power source being at least one insulating power source among the insulating power sources; and a signal of a voltage of a high-voltage battery is insulated from the high-voltage side of the insulating communications circuit and transmitted therefrom to the low-voltage side thereof.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanzaki, Shozo Tokyo, JP 30 220
Kimura, Tomohiro Tokyo, JP 650 5838
Zushi, Yuji Tokyo, JP 13 178

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