Machine Diagnostics in Mechatronic Systems: Analysis Methods and Intelligent Technologies
DOI:
https://doi.org/10.26906/znp.2025.64.4146Keywords:
machine diagnostics, machine learning, mechatronic systems, CNN, LSTM, signal processing, condition prediction, digital twins, vibration analysisAbstract
The article examines modern approaches to machine diagnostics within mechatronic systems using signal processing methods and intelligent machine learning technologies. The structure of mechatronic complexes is analyzed, and their specific features that influence the development of diagnostic models are identified, including the high level of interdependence between mechanical, electronic, and software components. The feasibility of applying hybrid diagnostic systems is substantiated, where convolutional neural networks (CNN) are employed for automatic extraction of informative features from vibration and sensor data, while recurrent networks such as LSTM provide analysis of the temporal dynamics of processes and prediction of degradation states. A generalized theoretical diagnostic model is proposed, combining spectral methods of preliminary signal processing, multisensor data integration, and modules for technical condition prediction. The obtained results demonstrate the high effectiveness of intelligent algorithms in detecting early signs of faults, even under noise disturbances and varying operating modes. The proposed approach can be applied in maintenance systems at industrial enterprises to enhance the reliability and extend the service life of mechatronic systems.
References
1. Lei, Y., Jia, F., Lin, J., Xing, S., & Nandi, A. (2020). Deep learning-based intelligent fault diagnosis of machinery: A review. Mechanical Systems and Signal Processing.
2. Khan, S., & Yairi, Y. (2021). A review on machine learning in condition monitoring and fault diagnosis. Mechanical Systems and Signal Processing.
3. Janssens, O., Slavkovikj, V., Stockman, K., Loccufier, M., Verstockt, S., & Van de Walle, R. (2020). Fault diagnosis of rotating machinery based on convolutional neural networks. Journal of Sound and Vibration.
4. Widodo, A., & Yang, B.-S. (2021). Data-driven fault diagnosis for mechatronic systems: A review. Mechatronics.
5. Li, X., Zhang, W., & Ding, Q. (2020). Transfer learning for mechanical fault diagnosis: A review. Mechanical Systems and Signal Processing.
6. Zhang, Y., Yan, R., & Gao, R. X. (2021). Deep learning-based sensor fusion for machine condition monitoring. IEEE Transactions on Industrial Electronics.
7. Carvalho, A., & Silva, D. (2023). A survey of deep learning applications to predictive maintenance. ISA Transactions.
8. Zhang, X., Wang, C., & Gao, L. (2022). Digital twin-driven predictive maintenance: A review. Robotics and Computer-Integrated Manufacturing.
9. Bukhtiiarov, V. O., & Krivosheia, V. M. (2021). Vibration diagnostics of the technical condition of rotor machines. Technical Diagnostics and Non-Destructive Testing.
10. Lytvynenko, D. V., & Pavlenko, I. A. (2022). Methods of vibration signal processing for monitoring the condition of industrial machines. Mechanics and Mechanical Engineering.
11. Havryliuk, M. V., & Klymchuk, O. M. (2022). Sensor monitoring of the technical condition of electromechanical systems. Bulletin of NTU “KhPI”. Series: Mechanical Engineering and CAD.
12. Romanenko, Yu. M. (2023). Models for predicting the technical condition based on machine learning. Information Technologies and Computer Engineering.
13. Melnyk, O. P., Bilokon, S. P., & Chumak, O. I. (2023). Intelligent methods for monitoring the technical condition of industrial systems. Journal of Mechanical Engineering and Transport.
14. Kravchenko, V. P., & Naumenko, P. M. (2020). Neural networks in technical system diagnostics. Systems of Control, Navigation and Communication.
15. Nikitchenko, O. M., & Kuznetsov, O. V. (2020). Technical diagnostics of mechatronic systems based on signal analysis. Vinnytsia National Technical University.
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Copyright (c) 2025 Serhii Oryschenko, Viktor Oryscshenko

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