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本文以 AV 型轴流压缩机为例,介绍叶片振动的测量方法,论述根据叶片振动信号诊断喘振的方法,提出基于故障诊断思想的防喘振控制系统。
In this paper, an AV axial flow compressor is taken as an example to introduce the measurement method of blade vibration. The method of diagnosing surge based on blade vibration signal is discussed. An anti-surge control system based on fault diagnosis is proposed.