发明名称 |
SYSTEM AND METHOD FOR CONTROLLING A MULTIPHASE ELECTRIC MOTOR WHILE TAKING CURRENT OSCILLATIONS INTO ACCOUNT |
摘要 |
A system and method for controlling a multiphase electric motor fitted to a motor vehicle. The motor includes a rotor powered by a voltage chopper or a rotor with permanent magnets and a stator powered by a multiphase voltage inverter. The multiphase voltage inverter is powered via a high-voltage DC bus. The control system receives as an input a torque setpoint of an electric-vehicle computer. The system also includes a system for the dynamic control of the torque setpoint to determine a dynamic correction of torque ripple and a device for determining setpoints for powering the electric motor as a function of the torque setpoint and of the dynamic correction of torque ripple. |
申请公布号 |
US2014015460(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
US201214002391 |
申请日期 |
2012.03.29 |
申请人 |
NGUYEN THANH;RENAULT S.A.S. |
发明人 |
NGUYEN THANH |
分类号 |
H02P23/00 |
主分类号 |
H02P23/00 |
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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