共轨柴油机ECU仿真平台研究  

Research on ECU Simulation Platform for Common Rail Diesel Engine

作　　者：陈林[1] 杨福源[1] 李进[1] 任亮[1] 欧阳明高[1] 

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084

出　　处：《车用发动机》2008年第2期55-59,共5页Vehicle Engine

基　　金：国家"九七三"重点基础研究项目"燃烧边界参数调控与燃烧模式切换过程的基础研究"

摘　　要：提出了共轨柴油机仿真平台的设计思路、具体框架和基于Matlab/Simulink的具体实现方法,该平台提供了软件在环、硬件在环和故障仿真模拟测试等多项功能。在共轨ECU硬件在环测试中取得了与原机试验极为接近的效果,并通过故障仿真模拟测试发现了被测ECU控制策略和硬件设计方面的失误,在实际应用中验证了其准确性和可靠性。The design ideas, specific frames and realizing methods based on Matlab/Simulink for simulation platform of common rail diesel engine were put forward. The platform had software-in-the-loop, hardware-in-the-loop and fault simulation and other functions. The near test effects for common rail ECU to prototype were acquired by hardware-in-the-loop test, the mistakes of hardware design and control strategy for tested ECU were found by fault simulation, and it was finally proved that the platform was accurate and reliable.

关 键 词：共轨柴油机 数值模拟 实时模型 硬件在环 模拟系统 

分 类 号：TK423.8[动力工程及工程热物理—动力机械及工程]