EGR柴油机HCCI燃烧模拟与分析  

Simulation and Analysis about Effect of EGR on HCCI Diesel Engine

作　　者：唐智[1] 熊锐[1] 周伟文[1] 刘芳[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《小型内燃机与摩托车》2010年第4期45-48,共4页Small Internal Combustion Engine and Motorcycle

摘　　要：通过AVL Boost建立了柴油机HCCI燃烧模型,研究不同EGR率和压缩比对HCCI燃烧过程的影响情况。运用数学分析方法进行优化,获得HCCI柴油机平稳工作相应的EGR率和压缩比组合数据。This paper presents a simulation model about HCCI combustion on a HCCI diesel engine that is setup through AVL Boost.According to the result of simulation,the effect on combustion of different EGR ratio and compressed ratio is researched.And the suitable EGR ratio and compressed ratio for this HCCI diesel engine are computed.

关 键 词：AVL Boos tEGR率 压缩比 数值模拟 HCCI柴油机 

分 类 号：TK421.2[动力工程及工程热物理—动力机械及工程]