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Received:July 12, 2015 Revised:September 09, 2015
Received:July 12, 2015 Revised:September 09, 2015
中文摘要: 以CFM56-5B涡扇发动机为研究对象,通过需求分析对发动机控制系统进行功能模块划分和控制回路外部接口关系的确定,提出了发动机控制回路仿真的基本建模原则,采用条件有向图理论和部件级建模的综合建模方法对发动机控制回路进行了建模分析.并采用MATLAB/Simulink对发动机控制回路的部件模型进行仿真,通过模拟器的调试验证,结果表明所建立的发动机控制回路故障模型符合模拟器仿真发动机控制系统的要求.
中文关键词: 发动机控制系统 部件级建模 条件有向图 MATLAB/Simulink仿真
Abstract:The CFM56-5B turbofan engine was discussed in this paper, functional model of engine control system and the control circuit's external interface were defined through requirement analysis. It proposed basic modeling principle of simulation of engine control circuit. Then the conditional directed graph theory combined with assemblies modeling method was adopted to establish engine control circuit simulation model. Finally, MATLAB/Simulink was used to simulate the component model of engine control circuit. And the results show that the simulation models are accorded with the requirements of simulator engine control system through adjusting and proving.
keywords: engine control system component level modeling conditional directed graph MATLAB/Simulink simulation
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引用文本：
郑鸾凤,郑忠明.发动机控制回路故障模型研究.计算机系统应用,2016,25(4):16-22
ZHENG Luan-Feng,ZHENG Zhong-Ming.Fault Model Research of Engine Control Circuit.COMPUTER SYSTEMS APPLICATIONS,2016,25(4):16-22
郑鸾凤,郑忠明.发动机控制回路故障模型研究.计算机系统应用,2016,25(4):16-22
ZHENG Luan-Feng,ZHENG Zhong-Ming.Fault Model Research of Engine Control Circuit.COMPUTER SYSTEMS APPLICATIONS,2016,25(4):16-22
