Advancing automobile dry clutch fault diagnosis through innovative imaging techniques and Vision transformer integrationShow others and affiliations
2025 (English)In: Measurement, ISSN 0263-2241, E-ISSN 1873-412X, Vol. 242, article id 115975Article in journal (Refereed) Published
Abstract [en]
The study investigates the significance of clutch condition monitoring in automotive transmissions to preempt mechanical failures, enhance efficiency, and mitigate risks to human safety and maintenance costs. It explores the integration of Vision Transformer (ViT) with imaging techniques, such as scalograms, spectrograms, polar plots, radar plots, and Hilbert-Huang transforms, to diagnose faults in dry friction clutches. By transforming vibration signals into image representations and utilizing ViT for fault classification, the study aims to identify the most effective imaging technique and optimal hyperparameters for accurate fault diagnosis. Experimental studies on a test rig with varying fault conditions demonstrate the effectiveness of ViT in diagnosing clutch faults when coupled with different image conversion techniques. The results highlight the potential of integrating spectrogram image processing with ViT, achieving a 100% accuracy in fault diagnosis for clutch systems, thus advancing the analysis of faults in clutch systems.
Place, publisher, year, edition, pages
Elsevier, 2025. Vol. 242, article id 115975
Keywords [en]
Vision transformer, Condition monitoring, Dry clutch, Imaging technique
National Category
Electrical Engineering, Electronic Engineering, Information Engineering Mechanical Engineering Reliability and Maintenance
Research subject
Operation and Maintenance Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-110500DOI: 10.1016/j.measurement.2024.115975ISI: 001338822700001Scopus ID: 2-s2.0-85206320420OAI: oai:DiVA.org:ltu-110500DiVA, id: diva2:1907353
Note
Validerad;2024;Nivå 2;2024-11-15 (sarsun);
2024-10-222024-10-222025-10-21Bibliographically approved