发明名称 |
Torque-converter slip control system |
摘要 |
A slip control system of a lockup torque converter includes a pre-compensator that pre-compensates for a target slip-rotation speed to produce a target slip-rotation speed correction value. A feedback compensator is provided to feedback-control an engagement capacity of a lock-up clutch based on a deviation between the target slip-rotation speed correction value and an actual slip-rotation speed to bring the actual slip-rotation speed closer to the target slip-rotation speed. Also provided is a dead-time processing section that compensates for the target slip-rotation speed correction value to reflect a dead time of dynamic characteristics peculiar to the slip control system in the target slip-rotation speed correction value. The dead-time compensated output is fed to the feedback compensator. The dead time is variable in accordance with a predetermined dead time characteristic. |
申请公布号 |
EP1426661(A2) |
申请公布日期 |
2004.06.09 |
申请号 |
EP20030024558 |
申请日期 |
2003.10.27 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
HIGASHIMATA, AKIRA;SEGAWA, SATOSHI |
分类号 |
F16H61/14;(IPC1-7):F16H61/14 |
主分类号 |
F16H61/14 |
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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