Motor control method and system

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United States of America Patent

PATENT NO 9837945
SERIAL NO

15091809

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A motor control method and system are provided. The motor control method includes recognizing, by a controller, a driving signal for a motor and when the controller recognizes the driving signal, the controller determine a failure of multiple Hall sensors disposed within the motor, based on signals detected by the multiple Hall sensors. Additionally, when the Hall sensors in the motor are determined to be faulty, the controller identifies a faulty Hall sensor from among the multiple Hall sensors by analyzing respective frequencies of the signals detected by the multiple Hall sensors.

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Patent Owner(s)

  • HYUNDAI MOTOR COMPANY;KIA MOTORS CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Min Su Gyeonggi-do, KR 48 78
Kim, Sung Do Gyeonggi-do, KR 51 128
Lee, Dong Hun Gyeonggi-Do, KR 291 1435
Ryu, Chang Seok Gyeonggi-do, KR 11 25

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