【摘要】 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.更多还原

【Abstract】 This paper relates to a principle of fault diagnosis of bearing by using fast Fourier transformation based on wavelet analysis . The Principle proposed in this paper is tested and verified with the application to fault diagnosis of ball bearing in the reducer . Several frequency spectrum diagrams are provided.更多还原