Transformer-based intelligent fault diagnosis methods of mechanical equipment: A survey

Abstract: Transformer is extensively employed in natural language processing, and computer vision (CV), with the self-attention structure. Due to its outstanding long-range dependency modeling and parallel computing capability, some leading researchers have recently attempted to apply Transformer to intelligent fault diagnosis tasks for mechanical equipment, and have achieved remarkable results. Physical phenomena such as changes in vibration, sound, and heat play a crucial role in the research of mechanical equipment fault diagnosis, which directly reflects the operational status and potential faults of mechanical equipment. Currently, intelligent fault diagnosis of mechanical equipment based on monitoring signals such as vibration, sound, and temperature using Transformer-based models remains a popular research topic. While some review literature has explored the related principles and application scenarios of Transformer, there is still a lack of research on its application in intelligent fault diagnosis tasks for mechanical equipment. Therefore, this work begins by examining the current research status of fault diagnosis methods for mechanical equipment. This study first provides a brief overview of the development history of Transformer, outlines its basic structure and principles, and analyzes the characteristics and advantages of its model structure. Next it focuses on three model variants of Transformer that have generated a significant impact in the field of CV. Following that, the research progress and current challenges of Transformer-based intelligent fault diagnosis methods for mechanical equipment are discussed. Finally, the future development direction of Transformer in the field of mechanical equipment fault diagnosis is proposed.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Transformer-based intelligent fault diagnosis methods of mechanical equipment: A survey ; volume:22 ; number:1 ; year:2024 ; extent:30
Open physics ; 22, Heft 1 (2024) (gesamt 30)

Urheber
Wang, Rongcai
Dong, Enzhi
Cheng, Zhonghua
Liu, Zichang
Jia, Xisheng

DOI
10.1515/phys-2024-0015
URN
urn:nbn:de:101:1-2405111535553.186345854686
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:55 MESZ

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Beteiligte

  • Wang, Rongcai
  • Dong, Enzhi
  • Cheng, Zhonghua
  • Liu, Zichang
  • Jia, Xisheng

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