柴油机电控蓄压式喷油系统的仿真计算研究  

Simulator Study on Electronic Controlled Accumulative Pressure Type Fuel Injection System in Diesel Engine

作　　者：张红光[1] 刘兴华[2] 程昌圻[2] 范伯元[2] 

机构地区：[1]北京工业大学 [2]北京理工大学

出　　处：《汽车技术》2002年第8期20-23,共4页Automobile Technology

基　　金：北京市自然科学基金资助项目。

摘　　要：根据柴油机电控蓄压式喷油系统的工作特点,截取共轨油道到喷嘴端作为研究对象,采用模块化的方法建立了喷油系统的仿真计算模型。然后采用模块化的程序设计方法并运用PASCAL语言编写了仿真计算程序,并对其计算模型进行了数学表达。经验证,仿真计算结果与实际测试结果基本相符。Based on the working feature of electronic-controlled accumulative pressure type fuel injection system in diesel engine,the study target is placed on the section from common-rail fuel channel to nozzle end,set up the simulation calculation model of fuel injection system by using modularization method,then by using modular programme design method and PASCAL language,compile the simulation calculation program and express its calculation model mathematical-ly.It is proved by verification the simulation calculation result is basically same as that obtained by actual measuring.Topic words :Diesel engine,Fuel supply,System,Simulation,Calculation

关 键 词：电控蓄压式喷油系统 柴油机 仿真 计算 模型 汽车 模块化设计 

分 类 号：U464.172[机械工程—车辆工程] TK423.8[交通运输工程—载运工具运用工程]