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文中详细分析和讨论了近几年来为适应环保和节能需要,车用内燃机在汽油直喷燃烧技术、柴油机高压共轨电子控制燃油喷射技术、代用清洁燃料和均质充量压缩点火(HCCI)燃烧技术等几方面取得的技术进展和尚未解决的问题。
In order to meet the need of environmental protection and energy saving in recent years, this paper analyzes and discusses in detail the characteristics of gasoline internal combustion engine in gasoline direct injection combustion technology, diesel high pressure common rail electronically controlled fuel injection technology, alternative clean fuel and homogeneous charge compression ignition (HCCI) combustion Technology and other aspects of the technological progress made and unresolved issues.