利用AutoCAD二次开发技术对直喷柴油机喷油油线与燃烧室匹配的分析

Analysis of Spray and Combustion Chamber Matching for D.I. Diesel Engine by Using AutoCAD Second Development Technique

本文提出了一种分析直喷柴油机喷油油线与燃烧室匹配的新方法 ,采用VC + + 6 .0平台下Auto CAD2 0 0 0的开发工具ObjectARX开发出的通用程序 ,能够对各种不同的燃烧室与油嘴的配合进行油线长度、落点位置、油束容积分配等项分析 。

This article brings forward a new method of analysing the matching of the fuel injection system and the combustion chamber of direct injection diesel engine. On the Visual C++6.0 platform, we use ObjectARX-the AutoCAD runtime extension programming environment to develop AutoCAD applications, which can calculate the spray parameters such as the length of spray, the position of the point of fall, and the volume distribution of fuel spray in the combustion chamber. It can be the reference of improving the matching of D.I. engine.