| 汽油机缸内直喷稀薄燃烧技术(GDI) |
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| 引用本文： | 周华,张晓辉,韩玉环.汽油机缸内直喷稀薄燃烧技术(GDI)[J].客车技术与研究,2007,29(4):28-30,38. |
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| 作者姓名： | 周华 张晓辉 韩玉环 |
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| 作者单位： | 中国汽车技术研究中心,天津,300162 |
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| 摘 要： | 在对GDI燃油喷射系统和燃烧系统等关键技术的介绍基础上,通过对GDI缸内流场的结构、在不同负荷下混合气分区域控制模式分析,阐明缸内直喷汽油机的工作过程、燃油经济性及排放特点。
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| 关 键 词： | 汽油机 汽油直喷 稀薄燃烧 燃油经济性 排放 |
| 文章编号： | 1006-3331（2007）04-0028-03 |
| 修稿时间： | 2007-05-10 |
Gasoline Engine Direct Injection Lean-burn Technique |
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| Zhou Hua,Zhang Xiaohui,Han Yuhuan.Gasoline Engine Direct Injection Lean-burn Technique[J].Bus Technology and Research,2007,29(4):28-30,38. |
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| Authors: | Zhou Hua Zhang Xiaohui Han Yuhuan |
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| Abstract: | On the basis of introduction on the key technique of fuel injection system and combustion system in GDI engines,this paper analyses the fluid field structure of GDI engine cylinder,the mixture control mode in separate district under different engine load.Meanwhile,it also illustrates the combustion process,fuel oil economy and emission feature of GDI engines. |
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| Keywords: | gasoline engine gasoline direct injection(GDI) lean burn fuel economy exhaust emission |
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