发明授权
- 专利标题: Manual downshift control method for automatic transmission
- 专利标题(中): 手动换挡控制方式自动变速箱
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申请号: US12176455申请日: 2008-07-21
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公开(公告)号: US08771144B2公开(公告)日: 2014-07-08
- 发明人: Mike Dickinson , Aaron Dorn
- 申请人: Mike Dickinson , Aaron Dorn
- 申请人地址: JP Tokyo
- 专利权人: Honda Motor Co., Ltd.
- 当前专利权人: Honda Motor Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Emerson Thomson Bennett, LLC
- 代理商 Mark E. Duell
- 主分类号: B60W10/04
- IPC分类号: B60W10/04
摘要:
A control system and a method for controlling an automatic transmission that determines the disengagement of an off-going clutch and the engagement of an on-coming clutch by monitoring the corresponding hydraulic clutch pressures, and/or the calculated gear ratios with or without the assistance of off-pressure timer controls, or both.
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