发明名称 |
Speed change control method for an automotive automatic transmission |
摘要 |
A control section for controlling a gearshift position changeover mechanism of an automatic transmission includes a downshift determination section for determining whether or not a downshift on descending roads is required, and a downshift command section for outputting a downshift command signal when it is determined that downshift is necessary. The downshift determination section is provided with a learning correction section for effecting a learning correction of a determination reference based on a manipulation characteristic of a driver immediately after completion of downshift each time a downshift takes place.
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申请公布号 |
US5618243(A) |
申请公布日期 |
1997.04.08 |
申请号 |
US19940277029 |
申请日期 |
1994.07.19 |
申请人 |
MITSUBISI JIDOSHA KOGYO KABUSHIKI KAISHA;MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KONDO, KAORU;FUJITA, KENJIRO;WATANABE, SHINJI |
分类号 |
B60W50/00;F16H59/14;F16H59/24;F16H59/44;F16H59/48;F16H59/50;F16H59/54;F16H59/58;F16H59/66;F16H61/00;F16H61/02;F16H61/21;(IPC1-7):F16H61/02 |
主分类号 |
B60W50/00 |
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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