MODELING OF HIGH-PRESSURE FUEL INJECTION SYSTEMS

被引：0

作者：

Sabau, Adrian

Barhalescu, Mihaela Luminita

Oanta, Emil

机构：

来源：

ANNALS OF DAAAM FOR 2012 & PROCEEDINGS OF THE 23RD INTERNATIONAL DAAAM SYMPOSIUM - INTELLIGENT MANUFACTURING AND AUTOMATION - FOCUS ON SUSTAINABILITY | 2012年 / 23卷

关键词：

injection; nozzle; finite difference; fuel pipe; mathematical model; simulation; partial diferential equation;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The aim of this study is to present a mathematical model of the wave pressure in the Diesel injection system. The injection process of a high-speed Diesel engine was studied in detail, using an original computer program developed in MATLAB. The governing equations are solved by the use of the finite difference method with central pattern at space coordinate in combination with the separation of flux vector. Simulations show satisfactory results, but improvements are possible. Since the models are developed for certain conditions it was not expected to be valid for all working conditions.

引用

页码：1019 / 1022

页数：4