发明名称 |
Vehicular shift control unit and vehicular automatic shift control method |
摘要 |
A vehicular automatic shift control unit for executing a cooperative shift control (an upshift inhibition and a downshift) of an automatic transmission based on an information associated with a road condition around a vehicle or a road condition in front of the vehicle, is provided with judging means for judging whether a vehicle exists in a predetermined area including a branch point of the road during execution of the cooperative shift control, and gear ratio maintaining control means for maintaining a gear ratio of the automatic transmission if it is judged that the vehicle exists in the predetermined area. |
申请公布号 |
US6834224(B2) |
申请公布日期 |
2004.12.21 |
申请号 |
US20010973770 |
申请日期 |
2001.10.11 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;AISIN AW CO., LTD. |
发明人 |
SHIIBA KAZUYUKI;INAGAWA TOMOKAZU;TAKANAMI YOJI;TANAKA YOSHIKAZU;TOMOMATSU HIDEO;ITO YOSHIO;KONISHI TERU;KAWAI MASAO |
分类号 |
F16H59/20;F16H59/66;F16H61/02;F16H61/16;F16H61/686;(IPC1-7):G06F17/00 |
主分类号 |
F16H59/20 |
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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