Noise reduction method for wire rope damage signal under strong noise background

Noise reduction method for wire rope damage signal under strong noise background

The wire rope damage signal is a kind of non-stationary and non-periodic impact signal, and the noise reduction processing and characteristic extraction of its characteristic signal become difficult problems to be solved urgently. If the wavelet base or decomposition layer number of wavelet transfor...

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Bibliographic Details
Main Authors: WU Dong, ZHANG Baojin, LIU Weixin, LI Guang, GONG Tao, YANG Jianhua
Format: Article
Language:zho
Published: Editorial Department of Industry and Mine Automation 2022-01-01
Series:Gong-kuang zidonghua
Subjects:
wire rope
damage identification
signal noise reduction
characteristic extraction
adaptive moving average method
quantum particle swarm optimization
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2021070012

Internet

http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2021070012

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