某柴油机炭烟排放改善研究

Study of Improving Soot Emissions for Diesel Engine

从柴油机炭烟形成机理入手,分析了某柴油机黑烟较重的原因。对影响炭烟的敏感参数进行重点分析,提出了了改进技术措施,并完成了性能仿真与试验验证,取得了较好的效果。

The paper analyzed the reason of diesel engine smoking badly from soot formation mechanism.Based on the analyses of sensitive parameters of influencing soot emissions,the improved technique countermeasures were put forward and completed performance simulation and experimental verification,which gutted a good effect.