According to the fault features extracted from the pump vibration via wavelet transform, the working conditions and the faults of the pump can be classified and identified by the BP neural networks.
2
分析了斜轴式柱塞泵产生噪声的原因，并提出了减低噪声的方法。
The paper analyzes the reasons why there are noises with Angle plunger pump and puts forward noise reduction measures.
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