发明名称 |
Method and apparatus to control temperature of an exhaust aftertreatment system for a hybrid powertrain |
摘要 |
An internal combustion engine is fluidly connected to an exhaust aftertreatment system and operatively connected to an electro-mechanical transmission to transmit tractive power to a driveline. The engine is controlled during an engine operating cycle by determining a temperature of the exhaust aftertreatment system and adjusting power output of the engine based upon the temperature of the exhaust aftertreatment system and a preferred temperature range of the exhaust aftertreatment system. The electro-mechanical transmission is controlled to transmit tractive power to the driveline to meet an operator torque request based upon the adjusted power output of the engine.
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申请公布号 |
EP2058204(A2) |
申请公布日期 |
2009.05.13 |
申请号 |
EP20080019070 |
申请日期 |
2008.10.31 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC;DAIMLER AG;CHRYSLER LLC;BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
LAHTI, JOHN L.;HEAP, ANTHONY H. |
分类号 |
B60W30/18;B60W10/06;B60W10/08;B60W10/10;B60W20/00;F02D41/02 |
主分类号 |
B60W30/18 |
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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