Apparatus and method for compensating for torque for current order of driving motor

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United States of America Patent

PATENT NO 9479094
APP PUB NO 20160056738A1
SERIAL NO

14569660

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for compensating for a torque for a current order of a driving motor includes: a current order generator configured to: i) receive a torque order (Tref*), ii) generate a magnetic flux-based current order map using a generated driving point ratio (1/λmax), and iii) generate a current order using the generated current order map; and an iron loss torque compensator configured to extract an iron loss torque compensation value for the generated current order and a speed (Wrpm) of the driving motor.

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Patent Owner(s)

  • HYUNDAI MOTOR COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Young Un Gyeonggi-do, KR 17 26
Lim, Jae Sang Gyeonggi-do, KR 23 55
Rho, Jeong Won Seoul, KR 9 18

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