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Implementation and Evaluation of Machine Learning Algorithms in Ball Bearing Fault Detection Cover

Implementation and Evaluation of Machine Learning Algorithms in Ball Bearing Fault Detection

Open Access
|Apr 2025

Abstract

The subject of this research is the development of a classifier based on machine learning (ML) that is able to recognize defective and healthy ball bearings. For this purpose, vibration measurements were performed on the bearings, on a total of 196 samples. For each recorded vibration signal, a feature extraction was performed by digital processing in the time domain. The following ML algorithms were used to develop the classifier: K-nearest neighbor (KNN) and support vector machine (SVM) as well as improved versions of the aforementioned algorithms. Improved versions of the mentioned algorithms were obtained by optimizing their hyperparameters. The corresponding models of the KNN and SVM algorithms showed a high percentage of success in classification, 98.5 % and 99.5 %, respectively. By optimizing the hyperparameters, models with a maximum classification success of 100 % were achieved.

Language: English
Page range: 22 - 29
Submitted on: Apr 12, 2024
Accepted on: Mar 7, 2025
Published on: Apr 12, 2025
Published by: Slovak Academy of Sciences, Institute of Measurement Science
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2025 Pavle Stepanić, Nedeljko Dučić, Jelena Vidaković, Jelena Baralić, Marko Popović, published by Slovak Academy of Sciences, Institute of Measurement Science
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.