发明名称 |
CLUTCH CONTROL FOR OVERCOMING TOOTH BUTT |
摘要 |
A strategy for overcoming a tooth butt condition includes changing a target closed clutch position over time. When a tooth butt condition exists, a controller selectively closes a clutch to provide limited engagement between the engine and the transmission. A first target closed clutch position is used on the first attempt. If the tooth butt condition is not resolved, the controller then changes the target closed clutch position to provide a different level of engagement between the engine and the transmission. This process is repeated until the tooth butt condition is resolved, a preselected period of time expires, a maximum number of attempts has been completed or the maximum desirable closed clutch position has been used.
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申请公布号 |
US2004118652(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20020324646 |
申请日期 |
2002.12.19 |
申请人 |
MUETZEL RONALD P.;SAYMAN ROBERT A.;DEVORE JAMES H. |
发明人 |
MUETZEL RONALD P.;SAYMAN ROBERT A.;DEVORE JAMES H. |
分类号 |
F16D48/06;F16H59/72;F16H61/04;F16H63/46;(IPC1-7):B60K41/22 |
主分类号 |
F16D48/06 |
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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