发明申请
- 专利标题： METHOD FOR STABILIZATION OF OPTIMAL INPUT SPEED IN MODE FOR A HYBRID POWERTRAIN SYSTEM
- 专利标题（中）： 用于稳定混合动力系统的最佳输入速度的方法
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申请号： US12234636申请日： 2008-09-20
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公开(公告)号： US20090118918A1公开(公告)日： 2009-05-07
- 发明人: Anthony H. Heap , Kee Yong Kim
- 申请人： Anthony H. Heap , Kee Yong Kim
- 申请人地址： US MI DETROIT DE Stuttgart US MI Auburn Hills US DE Munchen
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.,Daimler AG,Chrysler LLC,Bayerishe Motoren Werke Aktiengesellschaft
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.,Daimler AG,Chrysler LLC,Bayerishe Motoren Werke Aktiengesellschaft
- 当前专利权人地址： US MI DETROIT DE Stuttgart US MI Auburn Hills US DE Munchen
- 主分类号： G06F7/00
- IPC分类号： G06F7/00
摘要：
A method for improving drivability of the powertrain system having an accelerator control includes determining a first transmission input speed having an associated first power loss and operating said transmission using said first transmission input speed. An operational parameter relating to said accelerator control is determined and a second transmission input speed responsive to said operational parameter and having an associated second power loss is determined. The value of at least one of said first and second power loss is biased based on said operational parameter. The first power loss is compared to said second power loss subsequent to the biasing. A third transmission input speed is determined and the transmission is operated using the third transmission input speed.
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