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DALIAN UNIVERSITY OF TECHNOLOGY Login 中文
Yongchen Song

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates


Gender:Male
Alma Mater:大连理工大学
Degree:Doctoral Degree
School/Department:能源与动力学院
Discipline:Energy and Environmental Engineering
Business Address:能动大楼810
Contact Information:songyc@dlut.edu.cn
E-Mail:songyc@dlut.edu.cn
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Current position: Home >> Scientific Research >> Paper Publications

影响柴油机伞帘喷雾燃烧系统性能的几个因素

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Indexed by:期刊论文

Date of Publication:2005-02-28

Journal:农业机械学报

Included Journals:PKU、ISTIC、CSCD、Scopus

Volume:36

Issue:2

Page Number:5-7,38

ISSN No.:1000-1298

Key Words:柴油机;伞帘喷雾;燃烧系统;性能

Abstract:研究了单缸柴油机喷嘴端伸出量、喷孔参数、启喷压力、供油提前角、燃烧室结构和工况对伞帘喷雾燃烧系统性能的影响.结果表明,喷嘴端伸出量明显影响燃油消耗率和烟度,最佳喷嘴端伸出量随喷孔锥角同向变化;启喷压力、供油提前角、中心喷孔直径和燃烧室凸缘高度存在最佳值;伞帘喷雾燃烧系统的最佳供油提前角比传统燃烧系统小得多;在低负荷下,喷嘴带中心喷孔时的烟度稍高些,但燃油消耗率不恶化.