柴油机燃烧数值模拟研究与参数优化  

Numerical simulation research and parameter optimization for diesel engine

作　　者：王涛[1] 陶薇[1] 

机构地区：[1]浙江工业大学浙西分校机电系,浙江衢州324000

出　　处：《内燃机车》2009年第2期17-18,共2页Diesel Locomotives

基　　金：浙江省教育厅科研项目(20070894)

摘　　要：以某单缸直喷柴油机为例,运用法国AMESim软件的发动机燃烧仿真模块IFP-Engine建立了柴油机燃烧数值模型。以压缩比、供油提前角为设计参数,进行燃烧数值模拟研究,并根据仿真结果对参数进行了优化,为发动机的设计和开发提供了一种有效的研究方法。There are many factors which have much influence on the diesel engine performance,so how to determine these variables properly becomes very important.Taking a kind of single-cylinder diesel engine for example,we have developed the combustion numerical model with the IFP-Engine module of French soflware of A M E Sim,and study the influence of parameters such as compression ration and advance angle of injection on engine performance,and provide designers and developers with the effective method for reseach by optimizing the parameters according to the results of simulation.

关 键 词：柴油机性能 数值模拟 参数优化 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程]