CRACK FAULT DIAGNOSIS OF ROTOR BASED ON VMD AND AR MODEL

Aiming at the vibration displacement signals of cracked rotors is unstable and non-linear,and the fault features are extracted difficultly,and the sample collection is lacking in the initial stage of fault,the crack fault diagnosis method based on Variational Mode Decomposition and AR model is propo...

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Bibliographic Details
Main Authors: ZHONG ZhiXian, JIAO BoLong, WANG JiaYuan, LIU YiXin, ZHU ChangSheng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Strength 2020-01-01
Series:Jixie qiangdu
Subjects:
Online Access:http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.03.002