Motor control device and motor control method

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United States of America Patent

PATENT NO 9219435
APP PUB NO 20140062360A1
SERIAL NO

14012574

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A motor control device includes an energization pattern output portion and an inverter circuit. The energization pattern output portion cyclically outputs a plurality of energization patterns. The inverter circuit selectively connects respective coils provided in a motor to a rectifier circuit according to the output energization pattern. The energization pattern output portion delays the output timing of the energization pattern according to a rotation speed of the motor.

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Patent Owner(s)

  • SANYO DENKI CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Muramatsu, Yo Tokyo, JP 7 28
Toda, Takahisa Tokyo, JP 12 95

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