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基于dSPACE系统的电控单元硬件在环发动机控制仿真研究
引用本文:李长文,张付军,黄英,赵长禄,孙业保,郝利君.基于dSPACE系统的电控单元硬件在环发动机控制仿真研究[J].兵工学报,2004,25(4):402-406.
作者姓名:李长文  张付军  黄英  赵长禄  孙业保  郝利君
作者单位:北京理工大学机械与车辆工程学院,北京,100081
摘    要:现代发动机电控单元(ECU)越来越复杂,但却要求开发周期越来越短.为此,现代的ECU开发流程中都采用了ECU硬件在环发动机控制仿真技术.本文介绍了ECU硬件在环发动机控制仿真的原理、必要性、基本形式;阐述了dSPACE系统的软件和硬件;叙述了基本的建模方法;利用MATLAB Simulink开发了用于ECU研制和测试的单缸机模型,进行了ECU硬件在环仿真实验,结果表明基于dSPACE系统的ECU硬件在环发动机控制仿真是切实可行的,是ECU开发和测试的有力工具.

关 键 词:电子技术  电控单元  电控单元硬件在环发动机控制仿真  单缸机  dSPACE系统

HARDWARE-IN-THE-LOOP ENGINE SIMULATION FOR ELECTRONIC CONTROL UNITS BASED ON THE dSPACE SYSTEM
Li Changwen,Zhang Fujun,Huang Ying,Zhao Changlu,Sun Yebao,Hao Lijun.HARDWARE-IN-THE-LOOP ENGINE SIMULATION FOR ELECTRONIC CONTROL UNITS BASED ON THE dSPACE SYSTEM[J].Acta Armamentarii,2004,25(4):402-406.
Authors:Li Changwen  Zhang Fujun  Huang Ying  Zhao Changlu  Sun Yebao  Hao Lijun
Abstract:Modern electronic control units (ECU) for use with engines becomes all the more complicated, but their cycles of development become shorter. Thus ECU hardware-in-the-loop engine simulation comes to be adopted in their development process. The paper introduces their principle,necessity and basic form, along with software and hardware of the dSPACE system and basic modeling methods and develops a single-cylinder diesel engine model for ECU hardware-in-the-loop engine simulation using the MATLAB/Simulink; ECU hardware-in-the-loop engine simulation experiments were carried out, showing that it can be a useful tool in the development and measurement of ECU.
Keywords:systems of electronic control  engine electronic control units (ECU)  ECU hardware-in-the-loop engine simulation  single-cylinder engine  dSPACE system
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