Fault Feature Extraction of Gearbox based on Adaptive VMD

In the noisy environment, the composite fault feature extraction is more difficult. The VMD is widely used in gearbox fault diagnosis, but it is a parametric decomposition method. If <italic>K</italic> is too large or too small, it will lead to over-decomposition or under-decomposition....

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Bibliographic Details
Main Authors: Wenyao Li, Wengang Yang
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2019-04-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.04.006