摘要
在机电设备故障诊断中,振动监测技术是最常用的方法。以轧机减速器齿轮机构故障诊断为例,采用频谱分析方法,从振动幅值的变化及时域波形特点分析故障频率特征,从而查明故障原因,为维修提供重要依据。
Vibration monitoring technology is the most commonly used method in fault diagnosis of electromechanical equipment.In this paper,taking the fault diagnosis of gear mechanism of mill reducer as an example,the frequency spectrum analysis method is used to analyze the fault frequency characteristics from the change of vibration amplitude and the time domain waveform characteristics,so as to find out the cause of the fault and provide an important basis for maintenance.
作者
魏静姿
张吉利
贾志涛
WEI Jingzi;ZHANG Jili;JIA Zhitao(Tangshan Polytechnic College,Tangshan 063299,China)
出处
《工业技术与职业教育》
2019年第4期7-8,41,共3页
Industrial Technology and Vocational Education
基金
2017年度唐山市科技计划自筹经费项目“基于力传感器的机器人力觉示教理论与关键技术研究”(项目编号：17110237a)，主持人贺静
关键词
振动监测
齿轮机构
频率
故障诊断
vibration monitoring
gear mechanism
frequency
fault diagnosis
