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 |
US2009118091(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20080233973 |
申请日期 |
2008.09.19 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC.;DAIMLER AG;CHRYSLER LLC;BAYERISHE MOTOREN WERKE AKTIENGESELLSCHAFT |
发明人 |
LAHTI JOHN L.;HEAP ANTHONY H. |
分类号 |
B60W10/06 |
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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