Fault Diagnosis of Rolling Element Bearing Based on BiTCN-Attention and OCSSA Mechanism

This paper proposes a novel fault diagnosis framework that integrates the Osprey–Cauchy–Sparrow Search Algorithm (OCSSA) optimized Variational Mode Decomposition (VMD) with a Bidirectional Temporal Convolutional Network-Attention mechanism (BiTCN-Attention). To address the limitations of empirical p...

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Hlavní autoři:	Yuchen Yang, Chunsong Han, Guangtao Ran, Tengyu Ma, Juntao Pan
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	MDPI AG 2025-04-01
Edice:	Actuators
Témata:	bearings fault diagnosis bidirectional temporal convolutional network-attention mechanism (BiTCN-Attention) variational mode decomposition (VMD) Osprey–Cauchy–Sparrow search algorithm (OCSSA)
On-line přístup:	https://www.mdpi.com/2076-0825/14/5/218
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