PET-AE: Physics-informed enhanced temporal autoencoder for incipient fault detection of shafting systems

•A physics-informed enhanced temporal autoencoder is proposed for incipient fault detection.•A differential Transformer autoencoder is used to mine temporal dependencies from monitoring signals.•A spectrum module is designed to capture abundant periodic representations.•An enhanced memory module is...

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Vydané v:	Mechanical systems and signal processing Ročník 240; s. 113345
Hlavní autori:	Gao, Zhan, Yu, Kaiwei, Wu, Jun, Jiang, Weixiong, Yang, Bo
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.11.2025
Predmet:	Autoencoder Bearing Fault detection Physics-informed Shafting system Transformer network Shafting system Physics-informed Transformer network Fault detection Autoencoder Bearing
ISSN:	0888-3270
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