发明申请
- 专利标题： Method and device for operating a drive unit
- 专利标题（中）： 用于操作驱动单元的方法和装置
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申请号： US10974501申请日： 2004-10-27
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公开(公告)号： US20050115759A1公开(公告)日： 2005-06-02
- 发明人: Winfried Langer , Georg Mallebrein , Matthew Dorfman
- 申请人： Winfried Langer , Georg Mallebrein , Matthew Dorfman
- 优先权： DE10354654.5 20031122
- 主分类号： F02D29/00
- IPC分类号： F02D29/00 ; B60K17/00 ; B60K23/02 ; F16D48/02 ; F16D48/06 ; F16D48/10
摘要：
In a method and a device for operating a drive unit, e.g., of a vehicle, to provide improved diagnosis of a state of a power transmission unit, the power transmission unit in the engaged state transmits an output power of an engine to a drive train, the state of the power transmission unit being detected. The state of the power transmission unit is diagnosed as a function of an output quantity of the engine.
公开/授权文献
- US07938750B2 Method and device for operating a drive unit 公开/授权日：2011-05-10