发明名称 |
ENGINE VACUUM ENHANCEMENT IN AN INTERNAL COMBUSTION ENGINE |
摘要 |
A control system for an engine includes a manifold absolute pressure (MAP) module that compares MAP of an engine to a predetermined MAP and an air/spark module that decreases flow of air and that advances ignition spark when the MAP module indicates that the MAP is greater than a predetermined MAP.
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申请公布号 |
US2009187328(A1) |
申请公布日期 |
2009.07.23 |
申请号 |
US20080234888 |
申请日期 |
2008.09.22 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
LANCASTER DAVID R.;SANTANA ANTHONY |
分类号 |
F02D45/00 |
主分类号 |
F02D45/00 |
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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