A Fault Diagnosis Method of Bogie Axle Box Bearing Based on Spectrum Whitening Demodulation

The axle box bearing of bogie is one of the key components of the rail transit train, which can ensure the rotary motion of wheelsets and make the wheelsets adapt to the conditions of uneven railways. At the same time, the axle box bearing also exposes most of the load of the car body. Long-time hig...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Zejun Zheng, Dongli Song, Xiao Xu, Lei Lei
Format:	Article
Language:	English
Published:	MDPI AG 2020-12-01
Subjects:	fault diagnosis axle box bearing frequency domain whitening energy operator feature extraction
Online Access:	https://www.mdpi.com/1424-8220/20/24/7155