发明名称 |
Method of controlling engagement of a starting clutch in an automatic transmission during vehicle launch |
摘要 |
A control strategy is provided for controlling engagement of a clutch during vehicle launch. A feed-back input command and a feed-forward input command are utilized and summed to determine a clutch control command. The feed back input command uses a reference slip profile having a low speed portion and a high speed portion. In the low speed portion, the slip is a function of engine speed. In the high speed portion, the slip is a function of transmission output speed or vehicle speed.
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申请公布号 |
US2005221958(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
US20040813900 |
申请日期 |
2004.03.31 |
申请人 |
LEE CHUNHAO J;HEBBALE KUMARASWAMY V |
发明人 |
LEE CHUNHAO J.;HEBBALE KUMARASWAMY V. |
分类号 |
F16D48/08;(IPC1-7):B60K41/02 |
主分类号 |
F16D48/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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