misunderstanding
专利名称：Engine combustion control using ignition
propo什么意思dwell
发明人：Mark C. Sellnau,Chol-Bum Kweon
tomtom
申请号：US12821206
申请日：20100623
公开号：US08408191B2
公开日：
宝马英文
20130402
可能英语专利内容由知识产权出版社提供
专利附图：
女性英文名大全
摘要：An engine control system, a controller for the engine control system, and a method of controlling a combustion process in an internal combustion engine operating at an engine operating condition. The engine control is bad on clod-loop control of
ignition dwell. Ignition dwell is defined as time or crank angle difference between an end of fuel injection (EOI), or some other aspect of an injection control signal, and a start of combustion (SOC), or some other aspect of an internal combustion event. One or more engine control devices, such as a fuel injector or an exhaust gas recirculation valve may be varied to control ignition dwell. By providing such a clod-loop engine control bad on ignition dwell, the air/fuel charge mixture, and/or stratification prent in the combustion chamber at the moment combustion starts may be controlled. Advanced combustion systems utilizing premixed compression ignition (PCI) offer the benefit of low temperature combustion for simultaneous low NOx and particulate emissions with high fuel economy. Combustion control bad on ignition dwell can be ud to optimize engine emissions and fuel consumption for PCI over the operating range.
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申请人：Mark C. Sellnau,Chol-Bum Kweon
地址：Bloomfield Hills MI US,Bel Air MD US
过去式翻译国籍：US,US
代理人：Lawrence D. Hazelton
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