论文部分内容阅读
本文阐述了基于小波分析的快速傅里叶变换应用于轴承故障诊断的原理,介绍了该方法在减速器滚动轴承故障诊断中的应用.给出了几种频谱图.
In this paper, the principle of the application of fast Fourier transform to bearing fault diagnosis based on wavelet analysis is introduced, and the application of this method in the fault diagnosis of rolling bearing of reducer is introduced.