发明申请
- 专利标题： Method and Control Circuit for Controlling an Electrical Drive of an Electrically Driven Compressed Air Compressor of a Motor Vehicle
- 专利标题（中）： 用于控制机动车辆的电动压缩空气压缩机的电驱动的方法和控制电路
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申请号： US15168989申请日： 2016-05-31
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公开(公告)号： US20160348667A1公开(公告)日： 2016-12-01
- 发明人: Andreas HASE
- 申请人： MAN TRUCK & BUS AG
- 优先权： DE102015006988.8 20150529
- 主分类号： F04B49/06
- IPC分类号： F04B49/06 ; B60T13/26 ; F04C18/344 ; F04C28/08 ; F04C29/00 ; F04B27/00 ; F04C18/16
摘要：
A method for controlling an electrical drive of an electrically driven air compressor of a motor vehicle and a corresponding control circuit. A prevailing load torque of the air compressor that is applied at a drive shaft of the compressed air compressor is estimated as a function of at least one operating parameter and is fed forward as an estimated disturbance variable to the control circuit of the electrical drive to reduce a control error produced as a result of the prevailing load torque.