Planetary Gears Feature Extraction and Fault Diagnosis Method Based on VMD and CNN

Planetary Gears Feature Extraction and Fault Diagnosis Method Based on VMD and CNN

Given local weak feature information, a novel feature extraction and fault diagnosis method for planetary gears based on variational mode decomposition (VMD), singular value decomposition (SVD), and convolutional neural network (CNN) is proposed. VMD was used to decompose the original vibration sign...

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Bibliographic Details
Main Authors: Chang Liu, Gang Cheng, Xihui Chen, Yusong Pang
Format: Article
Language:English
Published: MDPI AG 2018-05-01
Series:Sensors
Subjects:
planetary gear
partition
feature extraction
degradation
VMD
SVD
CNN
Online Access:http://www.mdpi.com/1424-8220/18/5/1523

Internet

http://www.mdpi.com/1424-8220/18/5/1523

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