滚动轴承故障诊断技术研究

Study of fault diagnosis method for rolling element bearings

滚动轴承是机器的易损件之一。滚动轴承故障诊断的传统方法和现代方法有冲击脉冲法、共振解调法、小波分析法等。滚动轴承诊断技术的发展方向为非线性理论、现代信号处理技术与智能诊断技术的融合、信号处理技术之间的相互融合。

This paper introduces some traditional and modem methods for the diagnosis of rolling beatings＇fauhs,which include the shock pulse method, the demodulated resonance method and the wavelet analysis method, etc. At last,advances the way of development of bearing fault diagnosis.