Vol.9, No.4, November 2020.                                                                                                                                                                           ISSN: 2217-8309

                                                                                                                                                                                                                        eISSN: 2217-8333


TEM Journal



Association for Information Communication Technology Education and Science

Mathematical Method of Artificial Neural Networks in Aircraft Maintenance, Repair and Overhaul


Marina M. Gyazova, Igor D. Vlaznev


© 2020 Marina M. Gyazova, published by UIKTEN. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. (CC BY-NC-ND 4.0)


Citation Information: TEM Journal. Volume 9, Issue 4, Pages 1372-1383, ISSN 2217-8309, DOI: 10.18421/TEM94-08, November 2020.


Received: 30 June 2020.

Revised:   23 October 2020.
Accepted: 28 October 2020.
Published: 27 November 2020.




Aircraft Maintenance, Repair and Overhaul (MRO) is one of the major components of the Aircraft Life Cycle Cost (LCC). Increasing the efficiency of MRO, as well as reducing MRO cost, is one of the main ways to reduce LCC. In modern aviation technology complexity of Avionics and its maintenance increase. Traditional methods of failure prediction are difficult to apply in complex technical systems which make it necessary to reduce MRO interval. This research proposed the mathematical method of Artificial Neural Networks (ANN) as a possible solution to this problem. The avionics of Unmanned Aerial Vehicle (UAV) is the research object. The reliability and forecasting of failures by traditional and ANN methods have been analyzed, and results comparison are received. The study suggests that the method used is suitable for solving this problem. The obtained results show a high degree of reliability. Further research is proposed to scale to more complex avionics aircraft. The introduction of ANN in the MRO system entails many advantages, including the possibility of increasing the avionics service intervals and failure prediction, taking into account external factors of operation. This will inevitably lead to LCC reduction and increase safety.


Keywords –multithreading, cryptographic algorithms, asymmetrical encryption algorithm RSA.



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