Fault Diagnosis of Crane Gearbox based on Variational Mode Decomposition and PSO-SVM

Fault Diagnosis of Crane Gearbox based on Variational Mode Decomposition and PSO-SVM

The vibration signal of crane gearbox has the characteristics of low signal-to-noise ratio and nonlinearity，so it needs some professional knowledge and experience to realize fault diagnosis. In order to realize intelligent fault diagnosis of crane gearbox，an intelligent fault diagnosis method based...

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Bibliographic Details
Main Authors: Wubang Yang, Bingpeng Gao, Fei Chen, Xinghe Zhang, Weidong Ma
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2021-04-01
Series:Jixie chuandong
Subjects:
Crane gearbox
Variational mode decomposition
Wavelet decomposition
Particle swarm optimization
Support vector machine
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2021.04.018
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