发明名称 |
METHOD TO REDUCE LASH CLUNK IN A HYBRID ELECTRIC VEHICLE |
摘要 |
A hybrid transmission includes a transmission having a selectable clutch device effective when engaged to mechanically couple an internal combustion engine to a first axle at a fixed engine speed to axle speed ratio. A method for starting the engine includes executing an engine start event including spinning and fueling the engine such that an engine speed to axle speed ratio exceeds the fixed engine speed to axle speed ratio, and engaging said selectable clutch device after the engine speed to axle speed ratio exceeds the fixed engine speed to axle speed ratio. |
申请公布号 |
US2014024495(A1) |
申请公布日期 |
2014.01.23 |
申请号 |
US201313925813 |
申请日期 |
2013.06.24 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
KIM MIN-JOONG;TOLKACZ JOSEPH M.;SCHWENKE R TRAVIS;DLUGOSS RANDALL B. |
分类号 |
B60W10/06;B60W10/02 |
主分类号 |
B60W10/06 |
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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