发明授权
- 专利标题: Fuzzy control system for automatic transmission
- 专利标题(中): 自动变速器模糊控制系统
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申请号: US175350申请日: 1988-03-30
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公开(公告)号: US4841815A公开(公告)日: 1989-06-27
- 发明人: Hiroshi Takahashi
- 申请人: Hiroshi Takahashi
- 申请人地址: JPX Yokohama
- 专利权人: Nissan Motor Co., Ltd.
- 当前专利权人: Nissan Motor Co., Ltd.
- 当前专利权人地址: JPX Yokohama
- 优先权: JPX62-76004 19870331
- 主分类号: B60W10/04
- IPC分类号: B60W10/04 ; B60W10/10 ; B60W50/00 ; F16H59/14 ; F16H59/24 ; F16H59/44 ; F16H59/48 ; F16H59/60 ; F16H61/00 ; F16H61/02 ; F16H63/44
摘要:
A shift control system for an automatic transmission includes a sensing section for sensing various vehicle conditions, such as vehicle speed, acceleration, throttle opening, time rate of change of the throttle opening, and a vehicle running resistance, and fuzzy control section for determining a desired gear ratio by fuzzy inference using predetermined membership functions of the vehicle conditions.
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