| 缸内直喷技术在小型汽油机上的应用研究 |
| |
| 引用本文： | 薛云,刘伍权,赵麒.缸内直喷技术在小型汽油机上的应用研究[J].车用发动机,2010(1). |
| |
| 作者姓名： | 薛云 刘伍权 赵麒 |
| |
| 作者单位： | 1. 军事交通学院汽车工程系,天津,300161
2. 浙江大学动力机械及车辆工程研究所,浙江,杭州,310027 |
| |
| 摘 要： | 在1台单缸发动机上进行了汽油缸内直喷研究,设计了燃油供应系统、燃油电控喷射及台架测试系统。对部分台架试验结果进行研究分析,结果表明:改装的小型缸内直喷汽油机动力性能和排放性能均有明显改善;喷射时刻对排放有重要影响;在缸内直喷分层难以实现时,缸内直喷均质混合方式也是可行的研究开发方向。
|
| 关 键 词： | 汽油机 缸内直喷 喷油定时 排放 |
The Application of In-cylinder Direct Injection Technology to Small Gasoline Engine |
| |
| XUE Yun,LIU Wu-quan,ZHAO Qi.The Application of In-cylinder Direct Injection Technology to Small Gasoline Engine[J].Vehicle Engine,2010(1). |
| |
| Authors: | XUE Yun LIU Wu-quan ZHAO Qi |
| |
| Institution: | 1.Automotive Engineering department Military Traffic Institute of PLA;Tianjin 300161;China;2.Institute of Power Machinery and Vehicular Engineering;Zhejiang University;Hangzhou 310027;China |
| |
| Abstract: | For a single cylinder gasoline engine,the in-cylinder direct injection was researched and the fuel supply system,electronic-controlled fuel injection system and engine bench test system were designed.The experimental results of some benches were studied and analyzed.The results show that the power and emission performance of modified small gasoline direct injection engine are obviously improved.The injection timing has great influence on emissions.The homogenous charge is also a feasible method when the str... |
| |
| Keywords: | gasoline engine in-cylinder direct injection injection timing emission |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
