| 发动机控制回路故障模型研究 |
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| 引用本文： | 郑鸾凤,郑忠明. 发动机控制回路故障模型研究[J]. 计算机系统应用, 2016, 25(4): 16-22 |
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| 作者姓名： | 郑鸾凤 郑忠明 |
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| 作者单位： | 北京摩诘创新科技股份有限责任公司, 北京 100029,中国南方航空公司北京分公司, 北京 100621 |
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| 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.
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| 关 键 词： | 发动机控制系统 部件级建模 条件有向图 MATLAB/Simulink仿真 |
| 收稿时间： | 2015-07-12 |
| 修稿时间： | 2015-09-09 |
Fault Model Research of Engine Control Circuit |
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| ZHENG Luan-Feng and ZHENG Zhong-Ming. Fault Model Research of Engine Control Circuit[J]. Computer Systems& Applications, 2016, 25(4): 16-22 |
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| Authors: | ZHENG Luan-Feng and ZHENG Zhong-Ming |
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| Affiliation: | Beijing Moreget Creative Technology Corporation Limited Company, Beijing 100029, China and Beijing Branch of China Southern Airlines, Beijing 100621, China |
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| 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. |
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| Keywords: | engine control system component level modeling conditional directed graph MATLAB/Simulink simulation |
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