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以煤矿机械中广泛使用的ZB-107 斜轴式无铰柱塞泵为研究对象, 在理论分析及试验研究的基础上, 得到了该泵正常工作状态下的振动特征, 为故障诊断打下了基础, 用小波分析方法对常见的配流副磨损这一典型故障进行的分析研究表明, 利用泵体的振动信号可对斜轴泵配流副磨损故障进行有效检测
Based on the theoretical analysis and experimental research, the vibration characteristics of ZB-107 inclined axis non-hinge plunger pump, which is widely used in coal mine machinery, are obtained under the normal working condition of the pump, laying a foundation for fault diagnosis The analysis and research of the typical fault with common wear of the flow control device by wavelet analysis shows that the vibration signal of the pump can be used to detect the worn fault of the inclined flow pump