Cross-Domain Fault Diagnosis of Rotating Machinery Under Time-Varying Rotational Speed and Asymmetric Domain Label Condition

Cross-Domain Fault Diagnosis of Rotating Machinery Under Time-Varying Rotational Speed and Asymmetric Domain Label Condition

In practical engineering, the asymmetric problem of the domain label space is inevitable owing to the prior fault information of the target domain being difficult to completely obtain. This implies that the target domain may include unseen fault classes or lack certain fault classes found in the sou...

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Bibliographic Details
Main Authors: Siyuan Liu, Jinying Huang, Peiyu Han, Zhenfang Fan, Jiancheng Ma
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Sensors
Subjects:
fault diagnosis
domain adaptation
time-varying speed
asymmetric label space
Online Access:https://www.mdpi.com/1424-8220/25/9/2818
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