发明名称 |
Shift control of continuously-variable transmission |
摘要 |
A toroidal continuously-variable transmission shift control apparatus includes a controlling section to control an actual transmission ratio toward a target transmission ratio by producing a control command in one of a forward traveling control mode for a forward vehicle traveling state, and a reverse traveling control mode; and a control modifying section arranged to select one of the forward traveling control mode and the reverse traveling control mode in accordance with a first parameter representing a driver's intention. The control modifying section is configured to detect a change of the vehicle traveling direction in accordance with a second parameter which is the actual transmission ratio, and to modify the shift control of the toroidal continuously-variable transmission so as to shift the actual transmission ratio to a speed decreasing side upon detection of the change of the vehicle traveling direction.
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申请公布号 |
US2003229437(A1) |
申请公布日期 |
2003.12.11 |
申请号 |
US20030436077 |
申请日期 |
2003.05.13 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
JOE SHINICHIRO;KAWABE TAKETOSHI |
分类号 |
F16H61/662;(IPC1-7):G06F19/00 |
主分类号 |
F16H61/662 |
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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