| Super SI燃烧方式试验研究 |
| |
| 引用本文： | 沈义涛,吕世亮,尹琪,杨嘉林,高卫民.Super SI燃烧方式试验研究[J].车用发动机,2011(2):79-82. |
| |
| 作者姓名： | 沈义涛 吕世亮 尹琪 杨嘉林 高卫民 |
| |
| 作者单位： | 上海汽车股份有限公司技术中心; |
| |
| 基金项目： | 上海市科委2009年度重大基础研究项目“均质压燃发动机关键技术研究”(09DJ1400301) |
| |
| 摘 要： | 研究了Super Spark Ignition(Super SI)燃烧方式,即稀薄混合气在近自燃温度状态下点燃燃烧,分析了这种燃烧方式的可行性和燃烧特性.研究结果表明,混合气稀薄时提高发动机的进气温度可显著降低平均指示压力(pmi)的循环波动,缩短燃烧持续期,拓展点燃燃烧的稀薄极限;Super SI燃烧方式具有热效率高...
|
| 关 键 词： | 稀薄燃烧 进气温度 热效率 燃烧试验 |
Super SI Combustion Mode |
| |
| SHEN Yi-tao,LV Shi-liang,YIN Qi,YANG Jia-lin,GAO Wei-min.Super SI Combustion Mode[J].Vehicle Engine,2011(2):79-82. |
| |
| Authors: | SHEN Yi-tao LV Shi-liang YIN Qi YANG Jia-lin GAO Wei-min |
| |
| Institution: | SHEN Yi-tao,LV Shi-liang,YIN Qi,YANG Jia-lin,GAO Wei-min(SAIC Motor Technical Center,Shanghai 201804,China) |
| |
| Abstract: | The super spark ignition(Super SI) combustion mode,which was the ignition combustion of lean mixture at the temperature of close spontaneous combustion,was researched and its combustion characteristic and feasibility were analyzed.The results indicate that the increase of intake temperature can reduce the cyclic variation of pmi obviously,shorten the combustion duration and extend the lean limit of SI combustion under the condition of lean mixture.Accordingly,Super SI combustion has the advantages of high t... |
| |
| Keywords: | lean mixture combustion intake charge temperature thermal efficiency combustion test |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
