发明名称 |
TORQUE PRODUCTION IN AN ELECTRIC MOTOR IN RESPONSE TO CURRENT SENSOR ERROR |
摘要 |
Methods and systems are provided for producing a commanded torque in an electric motor in a vehicle. A method comprises obtaining a torque command, obtaining a speed of the electric motor, and operating the inverter based at least in part on a voltage command that corresponds to minimal current through the electric motor for producing the commanded torque at the instantaneous speed of the electric motor.
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申请公布号 |
US2010295500(A1) |
申请公布日期 |
2010.11.25 |
申请号 |
US20090470803 |
申请日期 |
2009.05.22 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
CHAKRABARTI SIBAPRASAD;CAMPBELL MENGWEI |
分类号 |
H02P23/08 |
主分类号 |
H02P23/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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