【摘要】 随着机械设备检测诊断技术的发展,小波分析也得到了更为广泛的应用,尤其小波分析在非平稳信号中应用越来越显示出其无法比拟的优势。介绍小波分析在目前的应用状况,小波基的选择及小波分析发展前景。更多还原

【Abstract】 Along with the technical development of machine equipments examination and diagnosis,wavelet analysis also got more extensively applied,particularly the wavelet analysis is applied and displays its increasing incomparable advantages in non-stationary signal.This paper introduces the wavelet analysis on the current application condition,wavelet analysis develkopment foregrounds and the seletion of wavelet bases.更多还原