摘要
在某国Ⅳ排放废气再循环(EGR)柴油机的开发过程中,通过强化机体,优化燃烧系统,合理匹配增压器,改进进气歧管和EGR管路结构,优化后处理系统,使发动机保持良好的经济性、动力性、可靠性,在满足国Ⅳ排放要求的前提下大幅地降低了成本,满足了市场需求。
During a diesel Using EGR technology route emission development to meet the fourth stage emission regulations,by strengthening engine block,optimizing combustion system,good turbocharger matching,improving intake manifold and EGR pipes structure,optimizing post-processor system that make the engine to maintain good power,economy,reliability. While premise to meet the fourth stage national emission regulations greatest to reduce costs and meet market demand.
出处
《现代车用动力》
2016年第1期46-49,53,共5页
Modern Vehicle Power
关键词
柴油机
EGR
排放法规
燃烧系统
涡流比
增压器匹配
diesel engine
EGR
emission regulations
combustion system
swirl rate
turbocharger matching
