基于小波的声发射信号参数提取方法

Research on the selection method of acoustic emission signal based on wavelet

介绍小波分析方法在声发射信号处理中的应用,提出一套基于声发射信号小波分析的小波基选取的规则方法,并通过实验和仿真证明此方法的有效性。

The application of wavelet analysis on acoustic emission signal processing was introduced.The rules of how to select the suitable wavelets for acoustic emission signal processing were proposed based on the features of acoustic emission signal.The experiment and the simulation prove this measure is viable.