发明授权
- 专利标题: Vehicle control apparatus
- 专利标题(中): 车辆控制装置
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申请号: US11065542申请日: 2005-02-25
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公开(公告)号: US07214162B2公开(公告)日: 2007-05-08
- 发明人: Tetsuya Shimada
- 申请人: Tetsuya Shimada
- 申请人地址: JP 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: JP Yokohama
- 代理机构: Global IP Counselors
- 优先权: JP2004-131203 20040427
- 主分类号: B60W10/04
- IPC分类号: B60W10/04
摘要:
A vehicle control apparatus is provided to synchronize the engine rotational speed during a gear shifting operation of a transmission by feedback-controlling the engine rotational speed at a level of response that is well-suited to the needs of the driver. When the transmission downshifts under conditions in which a brake switch is OFF and an accelerator pedal is completely released, the feedback gain used to feedback-control the engine rotational speed is set in such a manner that the engine rotational speed converges in a stable manner toward a target rotational speed (synchronization rotational speed) and gear shift shock is alleviated. Meanwhile, when the transmission downshifts under conditions in which the brake switch is ON or the accelerator pedal is depressed, the feedback gain is set in such a manner that the engine rotational speed approaches the target rotational speed quickly and a high gear shift response is ensured.
公开/授权文献
- US20050239597A1 Vehicle control apparatus 公开/授权日:2005-10-27
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