发明名称 |
Method and system for engine speed control |
摘要 |
Methods and systems are provided for accurately determining cylinder fueling errors during an automatic engine restart. Fueling errors may be learned during a preceding engine restart on a cylinder-specific and combustion event-specific basis. The learned fueling errors may then be applied during a subsequent engine restart on the same cylinder-specific and combustion event-specific basis to better anticipate and compensate for engine cranking air-to-fuel ratio deviations. |
申请公布号 |
US8600648(B2) |
申请公布日期 |
2013.12.03 |
申请号 |
US201113098683 |
申请日期 |
2011.05.02 |
申请人 |
HASHEMI SAM;NAGHSHTABRIZI PAYAM;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
HASHEMI SAM;NAGHSHTABRIZI PAYAM |
分类号 |
F02D41/06 |
主分类号 |
F02D41/06 |
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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