摘要
滚动轴承最常见的故障是磨损,磨损类故障的最大特点是无明显的冲击脉冲信号。滚动轴承故障振动诊断方法主要有特征参数法、频谱分析法和包络法。分别就振动诊断方法中的各类诊断技术及其特点进行分析。
The common fault of rolling bearing is wear which is featured with no pulsing signal. This paper analyzes the characteristic of vibrating signals from rolling bearing fault, introduces the general situation of diagnosis method for rolling bearing fault, specifically discusses the vibrating diagnosis technologies and their features.
出处
《重庆科技学院学报(自然科学版)》
CAS
2007年第1期41-44,共4页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
关键词
滚动轴承
故障诊断
频谱分析
rolling bearing
fault diagnosis
frequency spectrum analysis