某型涡轮轴发动机稳态气路故障诊断方法
The Research of Gas Path Trouble Diagnosing for a Given Turbo-Shaft Engine in the Stable Condition
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摘要: 本文是涡轮轴发动机稳态气路故障诊断方法研究的结果。根据监控功能要求, 应用气路参数分析法, 确定反映部件性能参数变化的测量参数, 建立故障诊断模型。Abstract: This paper presents the research results of trouble diagnosing methods for a given turbo shaft engine.According to the monitoring functional requirements,applying gas path parameter analysis principle,the measured parameters which reflect the performance degradation of monitoring components are determined.A diagnostic model was established,with which methods of diagnosiing six faults by using six and four measured parameters were explored.
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