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| 可变涡流控制直喷式柴油机排放的试验研究 | |
| 引用本文： | 纪威,祝勇,刘忠长,杨华,杨岩. 可变涡流控制直喷式柴油机排放的试验研究[J]. 车用发动机, 2001, 0(5): 33-35 |
| 作者姓名： | 纪威 祝勇 刘忠长 杨华 杨岩 |
| 作者单位： | 1. 中国农业大学车辆工程学院, 2. 北京理工大学, 3. 吉林工业大学, 4. 内蒙古电子学校, 5. 信息产业部电子三所, |
| 摘 要： | 研制了一种向螺旋进气道入口处喷射空气的可变涡流进气系统———控制涡流型可变涡流进气系统 ,试验研究了该系统对直喷式柴油机排放性能的影响。结果表明 ,该系统在不影响进气充量的情况下 ,可以明显改变直喷式柴油机颗粒 (PM)和 NOx 的排放量 |
| 关 键 词： | 柴油机 可变涡流进气系统 颗粒 NOx |
| 文章编号： | 1001-2222(2001)05-0033-03 |
| 修稿时间： | 2000-07-27 |
Experimental Study of Emission Performance of DI Diesel Engine Controlled by Variable Swirl Intake System |
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| JI Wei ,ZHU Yong ,LIU Zhong chang ,YANG Hua ,YANG Yan. Experimental Study of Emission Performance of DI Diesel Engine Controlled by Variable Swirl Intake System[J]. Vehicle Engine, 2001, 0(5): 33-35 | |
| Authors: | JI Wei ZHU Yong LIU Zhong chang YANG Hua YANG Yan |
| Affiliation: | JI Wei 1,ZHU Yong 2,LIU Zhong chang 3,YANG Hua 4,YANG Yan 5 |
| Abstract: | A kind of variable swirl intake system with subsidiary swirl controlled by air injection in the helical intake passage was developed, and the influence of this system on the emission performance of D.I. diesel engine was studied. The test results showed that this system is able to make obviously inprovement on the particulate and NO xemission without obvious effects on volumetric efficiency. |
| Keywords: | diesel engine variable swirl intake system PM NOx |
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