The correlation analysis of informative AE signal parameters

International Conference on Innovations in Non-Destructive Testing (SibTest)

Popkov, A.^1

Department of Nondestructive Testing, Siberian State Transport University, 191 Dusi Kovalchuck street, Novosibirsk, Russia^1

关键词: AE signals;    Analysis method;    Correlation analysis;    Crack length;    External influences;    Signal parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/881/1/012032/pdf
DOI  :  10.1088/1742-6596/881/1/012032

来源: IOP

【 摘 要 】

Article contains results of signal parameter research depend on increase crack length. Analysis methods of signal parameter resistance to external influences and signals clustering from crack propagation and mechanical influences are described in this paper.