FAULT FEATURE EXTRACTION OF VIRIABLE RORATION SPEED GEARBOX GEAR BASED ON VMD AND ORDER TRACKING

It is difficult to extract the fault features of gearbox gears under the condition of variable rotation speed,because of the order signals interfere with each other. To solve this problem,a fault feature extraction method for gearbox gears based on VMD（ Variational Mode Decomposition） and order trac...

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Bibliographic Details

Published in:	Jixie qiangdu
Main Authors:	DIE XuPeng, KANG JianShe, CHI Kuo
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Mechanical Strength 2020-01-01
Subjects:	Variable rotation speed Order tracking VMD Gearbox Fault feature extraction
Online Access:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.05.006