A diagnosis method based on graph neural networks embedded with multirelationships of intrinsic mode functions for multiple mechanical faults

A diagnosis method based on graph neural networks embedded with multirelationships of intrinsic mode functions for multiple mechanical faults

Fault diagnosis occupies a pivotal position within the domain of machine and equipment management. Existing methods, however, often exhibit limitations in their scope of application, typically focusing on specific types of signals or faults in individual mechanical components while being constrained...

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Bibliographic Details
Main Authors: Bin Wang, Manyi Wang, Yadong Xu, Liangkuan Wang, Shiyu Chen, Xuanshi Chen
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2025-08-01
Series:Defence Technology
Subjects:
Fault diagnosis
Graph neural networks
Graph topological structure
Intrinsic mode functions
Feature learning
Online Access:http://www.sciencedirect.com/science/article/pii/S2214914725001308
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