| 航空发动机状态监控和故障诊断软件 |
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| 引用本文： | 林兆福,范作民.航空发动机状态监控和故障诊断软件[J].中国民航学院学报,1991,9(3):10-24. |
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| 作者姓名： | 林兆福 范作民 |
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| 作者单位： | 中国民航学院航空机械电气系，中国民航学院航空机械电气系，中国民航学院航空机械电气系 |
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| 摘 要： | 本文介绍“航空发动机状态监控和故障诊断”软件的功能知组成。应用此软件中所采用的“主状态量模型”的诊断方法对 B747和 B767飞机上装配的JT9D—7R4发动机已有的35个故障样本进行诊断,其诊断正确率达到75%以上。
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| 关 键 词： | 航空发动机 状态监控 故障诊断 计算机软件 |
Computer Program for Jet Engine Condition Monitoring and Fault Diagnosis |
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| Lin Zhaofu Fan Zuomin Gao haichuan.Computer Program for Jet Engine Condition Monitoring and Fault Diagnosis[J].Journal of Civil Aviation University of China,1991,9(3):10-24. |
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| Authors: | Lin Zhaofu Fan Zuomin Gao haichuan |
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| Institution: | Civil Aviation Institute of China |
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| Abstract: | This paper introduces the composition and functions of a computer program for jet engine condition monitoring and fault diagnosis.The fault diagnosis method MCPM( main condition parameter model)discussed in the paper had been put to a practical test of diagnosing the 35 existent fault samples of JT9D engines on the B747 and B767 aircraft,and the correctness rate had reached upwards of 75%. |
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| Keywords: | jet engine condition monitoring fault diagnosis computer program |
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