发明名称 |
COORDINATION OF FUEL CUTOFF FOR FAULT DETECTION AND HYBRID OPERATION |
摘要 |
A monitoring module selectively generates a request to at least one of: transition from providing rich fueling an engine to operating the engine in a fuel cutoff (FCO) state; and transition from operating the engine in the FCO state to providing rich fueling to the engine. In response to a response to the request, the monitoring module: selectively controls fueling to the engine to perform the at least one of the transitions; and selectively determines whether a fault is present in a component based on a response to the at least one of the transitions. A hybrid control module controls an electric motor of the hybrid vehicle and that selectively generates the response.
|
申请公布号 |
US2013184907(A1) |
申请公布日期 |
2013.07.18 |
申请号 |
US201213412002 |
申请日期 |
2012.03.05 |
申请人 |
WHITNEY CHRISTOPHER E.;HEAP ANTHONY H.;SIEKKINEN JOHN W.;DOKTER MICHAEL JOHN;LEVIJOKI STEPHEN PAUL;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
WHITNEY CHRISTOPHER E.;HEAP ANTHONY H.;SIEKKINEN JOHN W.;DOKTER MICHAEL JOHN;LEVIJOKI STEPHEN PAUL |
分类号 |
B60W20/00;B60W10/06;B60W10/08 |
主分类号 |
B60W20/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|