发明名称 |
METHOD FOR ACCELERATING THE DECOUPLING OF A STARTING CLUTCH, WHICH RELEASABLE CONNECTS AN ELECTRIC MACHINE TO A TRANSMISSION INPUT, IN A HYBRID DRIVE TRAIN OF A VEHICLE |
摘要 |
A method of accelerating decoupling of the starting clutch (5) that is able to connect the electric machine (2) to the transmission input in a hybrid drive-train of a motor vehicle, when a decoupling command is issued, at the same time as the regulation of the starting clutch begins for the purpose of decoupling the starting clutch (5) or a specified time after the regulation of the starting clutch begins. The electric machine is regulated in such manner that a torque is built up such that the transition to sliding friction, and thus decoupling and the onset of slip, are sped up while maintaining the nominal driving torque. |
申请公布号 |
US2012129650(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
US201113299756 |
申请日期 |
2011.11.18 |
申请人 |
LEMP THOMAS;PFAU ALEXANDER;ZF FRIEDRICHSHAFEN AG |
发明人 |
LEMP THOMAS;PFAU ALEXANDER |
分类号 |
B60W10/02;B60W20/00 |
主分类号 |
B60W10/02 |
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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