某型涡轴发动机的故障检测和诊断集成系统 |
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引用本文: | 李红伟,洪杰.某型涡轴发动机的故障检测和诊断集成系统[J].航空发动机,2004,30(3):56-58. |
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作者姓名: | 李红伟 洪杰 |
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作者单位: | 北京航空航天大学,北京,100083 |
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摘 要: | 介绍了气路分析法、人工神经网络和故障树分析法在航空发动机故障诊断中的应用 ,描述了采用这些方法开发的状态监视与故障诊断系统的结构、界面、数据库系统、神经网格和故障树
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关 键 词: | 涡轴发动机 故障诊断 气路分析法 神经网络 故障树分析法 |
修稿时间: | 2003年12月30 |
Integrated Fault Detection and Diagnosis System for a Turboshaft |
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Authors: | Li Hongwei Hong Jie |
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Abstract: | Application of gas path parameter analysis, artificial neural network and fault tree analysis to aeroengine fault diagnosis is introduced. A integrated fault detection and diagnosis system for a turboshaft is developed using the above methods, and its architecture,interfaces, database system, neural network and fault tree are described. The system meets the design requirements. |
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Keywords: | turboshaft fault diagnosis gas path analysis neural network fault tree analysis |
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