发明名称 |
Control for continuously variable transmission |
摘要 |
A control for a continuously variable transmission provides an improved transient performance by restraining proportional and integral terms when an error exceeds a predetermined value range. This is effective in suppressing an overshoot in driver pulley revolution speed in approaching to its target speed. This control is provided with a safeguard against break down of a vehicle speed sensor such that the above mentioned restrain is removed when the vehicle speed indicative signal should drop to zero during running of the vehicle.
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申请公布号 |
US4853858(A) |
申请公布日期 |
1989.08.01 |
申请号 |
US19870013932 |
申请日期 |
1987.02.12 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
KUMURA, HARUYOSHI |
分类号 |
B60W10/04;B60W30/18;F16H59/06;F16H61/00;F16H61/12;F16H61/66;F16H61/662 |
主分类号 |
B60W10/04 |
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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