发明名称 |
Engine load control for reduced cold start emissions |
摘要 |
A control system for an engine that drives an alternator includes a first module that reduces an alternator load when the engine is cranked. A second module determines a desired exhaust energy rate (EER) of the engine. The first module regulates the alternator load based on the EER during an idle period to reduce engine emissions during a cold start period.
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申请公布号 |
US7240481(B2) |
申请公布日期 |
2007.07.10 |
申请号 |
US20050076722 |
申请日期 |
2005.03.10 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
AMENT FRANK |
分类号 |
F01N3/00 |
主分类号 |
F01N3/00 |
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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