内燃机
內燃機
내연궤
INTERNAL COMBUSTION ENGINES
2012年
5期
18-21
,共4页
船用柴油机%共轨系统%匹配设计%燃烧排放
船用柴油機%共軌繫統%匹配設計%燃燒排放
선용시유궤%공궤계통%필배설계%연소배방
marine diesel engine%common rail system%matching design%burning emission
为提高船用柴油机的性能，进行了高压共轨喷油系统与大功率柴油机的匹配研究。在分析柴油机基本参数的基础上，通过计算喷油系统结构匹配参数，设计了高压共轨系统共轨组件的结构参数。进行了原机和配机的仿真与试验研究，结果表明所匹配的高压共轨系统比原机的燃烧排放性能有明显改善。
為提高船用柴油機的性能，進行瞭高壓共軌噴油繫統與大功率柴油機的匹配研究。在分析柴油機基本參數的基礎上，通過計算噴油繫統結構匹配參數，設計瞭高壓共軌繫統共軌組件的結構參數。進行瞭原機和配機的倣真與試驗研究，結果錶明所匹配的高壓共軌繫統比原機的燃燒排放性能有明顯改善。
위제고선용시유궤적성능，진행료고압공궤분유계통여대공솔시유궤적필배연구。재분석시유궤기본삼수적기출상，통과계산분유계통결구필배삼수，설계료고압공궤계통공궤조건적결구삼수。진행료원궤화배궤적방진여시험연구，결과표명소필배적고압공궤계통비원궤적연소배방성능유명현개선。
In order to upgrade the performance of marine engine, the matching of high pressure common rail injection system on the diesel engine is discussed in this paper. Based on the analysis of the diesel engine parameters, the construction parameters of high pressure common rail injection system are computed, and the parts of the high pressure common rail system are designed. Simulation and experiment study of before and after matching machine was carried out, the test result shows that performance of burning emission for matching of common rail injection system has more obvious improvement than original machine.
