发明名称 |
METHOD FOR OPERATING AN ENGINE IN A HYBRID POWERTRAIN SYSTEM |
摘要 |
An engine and an electric machine are operative to communicate tractive power with a transmission device to control output power to an output member. The electric machine is electrically coupled to an energy storage device. A method for controlling the engine and electric machine includes monitoring an operator request for power, monitoring a state of charge of the energy storage device, determining an operating cost for each of a plurality of candidate engine operating points based on the operator request for power and the state of charge of the energy storage device; and operating the engine at the candidate engine operating point having a preferred operating cost.
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申请公布号 |
US2009118883(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20080253221 |
申请日期 |
2008.10.16 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
HEAP ANTHONY H.;LAHTI JOHN L.;CORSETTI ANTHONY JAMES |
分类号 |
B60W10/04;B60W20/00;G06F17/00 |
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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