Vehicle steering system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8767364
APP PUB NO 20130003232A1
SERIAL NO

13523113

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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When a short-circuited FET is identified as one of low-side FETs, maximum phase voltages of three phases are detected when a steering operation is performed by a driver, and the detected maximum phase voltages of the three phases are compared with one another to identify a short-circuit phase. On the other hand, when a short-circuited FET is identified as one of high-side FETs, minimum phase voltages of the three phases are detected when a steering operation is performed by the driver, and the detected minimum phase voltages of the three phases are compared with one another to identify a short-circuit phase.

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Patent Owner(s)

  • JTEKT CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Okumura, Shigekazu Sakurai, JP 22 83

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