发明申请
US20090111645A1 METHOD AND APPARATUS TO CREATE A PSEUDO TORQUE PHASE DURING ONCOMING CLUTCH ENGAGEMENT TO PREVENT CLUTCH SLIP FOR A HYBRID POWERTRAIN SYSTEM
有权
在启动离合器接合期间创建PSEUDO扭转相以防止混合动力系统系统的离合器滑移的方法和装置
- 专利标题： METHOD AND APPARATUS TO CREATE A PSEUDO TORQUE PHASE DURING ONCOMING CLUTCH ENGAGEMENT TO PREVENT CLUTCH SLIP FOR A HYBRID POWERTRAIN SYSTEM
- 专利标题（中）： 在启动离合器接合期间创建PSEUDO扭转相以防止混合动力系统系统的离合器滑移的方法和装置
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申请号： US12250520申请日： 2008-10-13
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公开(公告)号： US20090111645A1公开(公告)日： 2009-04-30
- 发明人: Anthony H. Heap , Lawrence A. Kaminsky , Jy-Jen F. Sah
- 申请人： Anthony H. Heap , Lawrence A. Kaminsky , Jy-Jen F. Sah
- 申请人地址： US MI Detroit DE Stuttgart US MI Auburn Hills DE Munchen
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.,Daimier AG,Chrysler LLC,Bayerishe Motoren Werke Aktiengesellschaft
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS, INC.,Daimier AG,Chrysler LLC,Bayerishe Motoren Werke Aktiengesellschaft
- 当前专利权人地址： US MI Detroit DE Stuttgart US MI Auburn Hills DE Munchen
- 主分类号： B60W10/02
- IPC分类号： B60W10/02 ; B60W20/00
摘要：
A method for controlling a powertrain comprising an electro-mechanical transmission mechanically-operatively coupled to an engine and an electric machine adapted to selectively transmit mechanical power to an output member through selective application of a plurality of torque-transfer clutches includes monitoring a clutch slip speed, synchronizing an oncoming clutch, and constraining reactive clutch torque limits for the oncoming clutch to achieve a reactive clutch torque that is less than an estimated clutch torque capacity.
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