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基于可控循环着火的电控汽油机冷起动性能研究 被引量:22

A study on Ignition and HC Emission of a Gasoline EFI Engine During Cold-start
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摘要 通过对冷起动循环的示功图和瞬时转速的实时测量和分析 ,研究了汽油机起动循环燃油喷射脉宽及喷射次数对冷起动着火特性和HC排放的影响 ,特别对如何实现可控循环着火进行了基于首次着火循环特性分析的单循环和多循环燃烧研究。试验在一台四行程、水冷 12 This paper presents an experimental study on the effect of injection pulse width and injection times on ignition and HC emission of a four-stroke,water-cooled,single cylinder,125cc gasoline EFI engine during cold start through real time measurement and analysis on the indicator diagram and instantaneous speed of cold start cycles.
出处 《汽车工程》 EI CSCD 北大核心 2004年第4期417-422,共6页 Automotive Engineering
基金 国家自然基金项目 (5 0 376 0 34) 国家科技攻关项目 (2 0 0 3BA4 0 8B0 9A) 国家教育部青年骨干教师基金项目资助
关键词 汽车发动机 电控汽油机 冷起动 HC排放 可控循环点火 Gasoline Engine,Cold start,Ignition,HC emission
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参考文献15

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