BSEMD-Transformer: A New Framework for Rolling Element Bearing Diagnosis in Electrical Machines Based on Classification of Time–Frequency Features

Rolling Element Bearing (REB) failures represent a critical challenge in rotating machinery maintenance, accounting for approximately 45% of industrial breakdowns. Considering the variable operating conditions of speeds and loads, vibration fault signatures are generally masked by noises. Consequent...

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Principais autores:	Lotfi Chaouech, Jaouher Ben Ali, Tarek Berghout, Eric Bechhoefer, Abdelkader Chaari
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2025-10-01
coleção:	Machines
Assuntos:	attention mechanism empirical mode decomposition bispectrum fault diagnosis rolling element bearing Time-Series Transformer
Acesso em linha:	https://www.mdpi.com/2075-1702/13/10/961
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