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公开(公告)号:US5057760A
公开(公告)日:1991-10-15
申请号:US926825
申请日:1986-11-03
申请人: Habib Dadpey , David J. Shero , Lalan G. Miller
发明人: Habib Dadpey , David J. Shero , Lalan G. Miller
CPC分类号: B60L7/003 , B60L7/14 , B60L7/16 , B60L9/22 , H02P27/08 , B60L2200/26 , B60L2210/20 , B60L2220/12 , H02P21/00 , H02P2207/01 , Y02T10/643 , Y02T10/725
摘要: An AC induction motor control apparatus includes the determination of the motor torque by one of the use of a torque versus dc input power lookup table for each of selected motor speeds below a predetermined speed and by a mathematical calculation of a plurality of power losses in relation to the dc input power and the inverter frequency for motor speeds above that selected speed.
摘要翻译: AC感应电动机控制装置包括通过使用对于每个选定的电动机速度低于预定速度的扭矩与直流输入功率查找表之间的一个来确定电动机转矩,并且通过数学计算多个功率损耗 到直流输入功率和变频器频率,使电机速度高于选定的速度。
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公开(公告)号:US4516059A
公开(公告)日:1985-05-07
申请号:US265019
申请日:1981-05-19
CPC分类号: B60L15/10 , Y02T10/645 , Y02T10/7258 , Y10S388/92
摘要: A programmed microprocessor motor control apparatus is provided for a vehicle propulsion motor that is responsive to an input control device to determine the acceleration rate and a predetermined motor voltage curve of the propulsion motor.
摘要翻译: 提供了一种用于车辆推进电动机的编程的微处理器电动机控制装置,其响应于输入控制装置来确定推进电动机的加速度和预定的电动机电压曲线。
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