Acoustic emission signal processing

被引：48
|
作者：
Terchi, A [1 ]
Au, YHJ [1 ]
机构：
[1] Brunel Univ, Brunel Ctr Mfg Metrol, Uxbridge UB8 3PH, Middx, England
来源：
MEASUREMENT & CONTROL | 2001年 / 34卷 / 08期
关键词：
D O I：
10.1177/002029400103400804
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A review of signal processing methods applicable to acoustic emission signals was discussed. Signal enhancement methods such as Wiener filtering by non-linear phase space projection and wavelet denoising were discussed. The signal analysis methods such as temporal, spectral, phase space and wavelet methods were also described. It was seen that wavelet analysis and non-linear dynamics was useful for transient, non-stationary and chaotic signals.
引用
收藏
页码：240 / 244
页数：5
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