基于Simulink的共轨柴油机怠速控制系统模型化开发方法  

Modeling Development Method for Idle Speed Control System of Common Rail Diesel Engine Based on Simulink

作　　者：时培燕 苑蓓蕾 韩鹏 SHI Peiyan;YUAN Beilei;HAN Peng(AVIC Xi'an Computing Technique Research Institute,Xi'an 710065,China)

机构地区：[1]中国航空工业集团公司西安航空计算技术研究所,陕西西安710065

出　　处：《现代车用动力》2021年第3期12-15,60,共5页Modern Vehicle Power

摘　　要：新一代汽车电控系统交联复杂,针对传统高压共轨柴油发动机控制系统开发模式,研究了使用MATLAB/Simulink软件进行模型化设计开发的方法和流程;对高压共轨柴油发动机怠速控制系统进行实例分析,实现了模型设计、仿真验证和代码自动生成等功能;进行了代码分析和模型仿真验证。结果表明,基于模型的高压共轨柴油机怠速控制系统研发具有可行性和高效性,为电控系统设计、开发和测试提供了可行有效的研发方法。The new generation of automotive electronic control system is complex and intricate. Aiming at the traditional development mode of high pressure common rail diesel engine control system,the method and process of modeling design and development using MATLAB/Simulink software are studied. The example of idle speed control system for high pressure common rail diesel engine is analyzed;finally it completes the functions of model design,simulation verification and automated code generation. The code analysis and model simulation are carried out. All the results show that the idling control system of high pressure common rail diesel engine based on model is correct and efficient,which provides a feasible method for the design,development and testing of electronic control system.

关 键 词：高压共轨 怠速控制 模型化设计 MATLAB/SIMULINK 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程]