发明名称 |
Method of hold-speed control during an upshift |
摘要 |
A method of controlling the hold-speed during an upshift of an automatic transmission for a vehicle. The method controls the level of slip through the reapplication of the release element in response to predetermined conditions which include a determination of whether the second derivative of slip has exceeded a particular limit.
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申请公布号 |
US5193060(A) |
申请公布日期 |
1993.03.09 |
申请号 |
US19890351895 |
申请日期 |
1989.05.12 |
申请人 |
LEISING, MAURICE B.;HOLBROOK, GERALD L. |
发明人 |
LEISING, MAURICE B.;HOLBROOK, GERALD L. |
分类号 |
F16H59/38;F16H59/40;F16H59/46;F16H59/68;F16H61/00;F16H61/06 |
主分类号 |
F16H59/38 |
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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