基于神经网络的液压柱塞泵松靴故障诊断

Hydraulic Pump Fault Diagnosing Based on Neural Network

应用人工神经网络技术，对轴向柱塞泵壳体振动信号的功率谱进行了再处理，有效地诊断出了泵的松靴故障，为液压泵的故障诊断提供了新的途径。

This paper uses artificial neural network to redispose the power spectrum of the axial piston pump case vibration signal.This method diagnos the loose slipper failure successfully.It provides a new way for diagnosing the fault of hydraulic pumps.