基于振动分析的矿井主排水泵故障诊断研究  

Fault Diagnosis of Mine Main Drainage Pump Based on Vibration Analysis

作　　者：李栋[1] 袁文琦[1] 刘跃[1] 李慧元 孟国营[1] 

机构地区：[1]中国矿业大学(北京)机电与信息工程学院

出　　处：《煤矿机械》2014年第9期274-276,共3页Coal Mine Machinery

摘　　要：矿井主排水泵运转情况对生产工作有直接的影响,因此有必要对其进行机械故障诊断,而基于振动分析的故障诊断技术是目前故障诊断领域的常用方法。主要阐述了矿井主排水泵的常见故障分析,并通过对水泵进行振动信号采集与信号分析实现对水泵的故障诊断研究。The workings of the mine main drainage pump has direct impact to the production work,so it is necessary for mechanical fault diagnosis.And the fault diagnosis technology based on the analysis of vibration is the commonly used method in the field of fault diagnosis. This article mainly about the common faults of mine main drainage pump analysis, and the water pump fault diagnosis research was carried out through the vibration signal acquisition and signal analysis.

关 键 词：水泵 故障诊断 信号分析 小波变换 

分 类 号：TD442[矿业工程—矿山机电]