dc.contributor.author | Sonmez, Eyup | |
dc.contributor.author | Kacar, Sezgin | |
dc.contributor.author | Uzun, Suleyman | |
dc.date.accessioned | 2024-03-04T09:52:55Z | |
dc.date.available | 2024-03-04T09:52:55Z | |
dc.date.issued | 2023 | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.14002/2410 | |
dc.description.abstract | Real-time condition monitoring of electric motors and early diagnosis is of great importance for ensuring safe and reliable operation, preventing major accidents, and reducing production costs. Therefore, many intelligent fault diagnosis methods have been proposed. However, in industrial applications, the constantly changing loads of electric motors and the inevitable noise from the working environment cause a decrease in the performance of intelligent fault diagnosis methods. In this study, an effective and reliable deep learning model named the Combined One and Two-Dimensional Deep Convolutional Neural Network with Wide First-layer Kernels (WDD-CNN) is proposed for real-time condition monitoring and early fault diagnosis under noisy and changing operating conditions. The primary contribution of this study is the development of a fault diagnosis method that can operate in real-time to provide early detection of faults that may occur in electrical drive systems under operating conditions that are unpredictable and noisy. In addition, the proposed model works directly on raw signals, eliminating the complexity of preprocessing processes. The Case Western Reserve University (CWRU) dataset is used to test the performance and effectiveness of the proposed WDD-CNN model under different load conditions and for noise suppression. Additionally, the effectiveness of the model against data coming from a single sensor channel is also tested, and the results are recorded. The proposed method achieves 100% accuracy when tested with normal signals. Comparative results reveal that the WDD-CNN model outperforms other current state-of-the-art methods with an accuracy rate of 96.45% under different operating loads. © 2023, The Author(s), under exclusive licence to The Brazilian Society of Mechanical Sciences and Engineering. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer Science and Business Media Deutschland GmbH | en_US |
dc.relation.ispartof | Journal of the Brazilian Society of Mechanical Sciences and Engineering | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Convolutional neural network; Different operating conditions; Dual pathway; Intelligent fault diagnosis; Noisy environment; Raw signals | en_US |
dc.subject | Condition monitoring; Convolution; Deep neural networks; Diagnosis; Digital storage; Failure analysis; Fault detection; Induction motors; Learning systems; Multilayer neural networks; Real time systems; Statistical tests; Convolutional neural network; Different operating conditions; Dual pathway; Fault diagnosis method; Faults diagnosis; Intelligent fault diagnosis; Learning models; Noisy environment; Raw signals; Real time condition monitoring; Convolutional neural networks | en_US |
dc.title | A new deep learning model combining CNN for engine fault diagnosis | en_US |
dc.type | article | en_US |
dc.authorid | 0000-0001-7836-5833 | en_US |
dc.authorid | 0000-0002-5171-237X | en_US |
dc.authorid | 0000-0001-8246-6733 | en_US |
dc.department | Fakülteler, Teknoloji Fakültesi, Bilgisayar Mühendisliği Bölümü | en_US |
dc.institutionauthor | Sönmez, Eyup | |
dc.institutionauthor | Kacar, Sezgin | |
dc.institutionauthor | Uzun, Süleyman | |
dc.identifier.doi | 10.1007/s40430-023-04537-8 | en_US |
dc.identifier.volume | 45 | en_US |
dc.identifier.issue | 12 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 57223258460 | en_US |
dc.authorscopusid | 36782511000 | en_US |
dc.authorscopusid | 57193645129 | en_US |
dc.identifier.scopus | 2-s2.0-85178137424 | en_US |