Acoustics-Augmented Diagnosis Method for Rolling Bearings Based on Acoustic–Vibration Fusion and Knowledge Transfer

Although contact-based vibration signal methods for mechanical equipment fault diagnosis demonstrate superior performance, their practical deployment faces significant limitations. In contrast, acoustic signals offer notable deployment flexibility due to their non-contact nature. However, acoustic d...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Fangyong Xue, Chang Liu, Feifei He, Zeping Bai
Format:	Article
Language:	English
Published:	MDPI AG 2025-08-01
Subjects:	acoustic–vibration fusion heterogeneous transfer learning knowledge distillation acoustic diagnosis
Online Access:	https://www.mdpi.com/1424-8220/25/16/5190