Spatio-Temporal Collaborative Perception-Enabled Fault Feature Graph Construction and Topology Mining for Variable Operating Conditions Diagnosis

Industrial equipment fault diagnosis faces dual challenges: significant data distribution discrepancies caused by diverse operating conditions impair generalization capabilities, while underutilized spatio-temporal information from multi-source data hinders feature extraction. To address this, we pr...

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Detalhes bibliográficos

Principais autores:	Jiaxin Zhao, Xing Wu, Chang Liu, Feifei He
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2025-07-01
Colecção:	Sensors
Assuntos:	feature topology spatio-temporal collaborative perception fusion graph neural network fault feature mining
Acesso em linha:	https://www.mdpi.com/1424-8220/25/15/4664
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