Fault Diagnosis of Bearing based on Local Characteristic-scale Decomposition and Base-scale Entropy

Aiming at diagnosing the fault of roller bearing accurately,a method based on Local Characteristic-scale Decomposition( LCD) and Base-scale Entropy( BE) is proposed. Firstly,the rationality of using the BE to extract the fault information of the bearing vibration signal is analyzed,according to the...

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Bibliographic Details
Main Authors: Zhu Liangming, Cui Weicheng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2017-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.09.037