发明授权
- 专利标题: Method for hybrid vehicle powertrain control
- 专利标题(中): 混合动力车辆动力总成控制方法
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申请号: US11429857申请日: 2006-05-08
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公开(公告)号: US07823471B2公开(公告)日: 2010-11-02
- 发明人: Goro Tamai , William L. Aldrich, III , Birendra P. Bhattarai , Donald D. Crites , Tony T. Hoang
- 申请人: Goro Tamai , William L. Aldrich, III , Birendra P. Bhattarai , Donald D. Crites , Tony T. Hoang
- 申请人地址: US MI Detroit
- 专利权人: GM Global Technology Operations, Inc.
- 当前专利权人: GM Global Technology Operations, Inc.
- 当前专利权人地址: US MI Detroit
- 代理机构: Quinn Law Group, PLLC
- 主分类号: B60K1/00
- IPC分类号: B60K1/00
摘要:
The method of the present invention provides a variety of vehicle performance characteristics depending on the mode of operation. A first routine is initiated to provide an optimal balance of powertrain responsiveness and fuel economy for any given combination of vehicle speed and deceleration rate. The first routine may, according to a preferred embodiment, include a plurality of routines that are each configured to provide an optimal balance of powertrain responsiveness and fuel economy within a predefined range of vehicle speeds and deceleration rates. A second routine is initiated if said deceleration rate is within a predefined range. The second routine includes running the electric motor/generator while the hybrid vehicle is being stopped in order to control the driveline lash and thereby minimize disturbances during a subsequent engine re-start.
公开/授权文献
- US20060266567A1 Method for hybrid vehicle powertrain control 公开/授权日:2006-11-30
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