OPTIMIZATION OF TECHNICAL SYSTEM RELIABILITY TAKING INTO ACCOUNT RESOURCE MINIMIZATION
DOI:
https://doi.org/10.33042/2522-1809-2025-1-189-203-208Keywords:
structural system reliability, resource efficiency, redundancyAbstract
This article explores optimizing the reliability of redundant technical systems through theoretical modeling, numerical methods, and economic optimization. It highlights balancing reliability and costs, critical thresholds, and strategies for resource allocation. Numerical methods identify critical zones in structures, supporting targeted reinforcement for enhanced performance and sustainability under varying operational conditions.
References
Goulter J.C. Relyability analysis for design / Goulter J.C., Walgki T.M., Mays L.W. Sekarya A.B., Bouchart R., Tung Y.K. // Water distribution systems: handbook. – 2000. – 18-1.
Reliability of technical systems: reference book // Yu. K. Belyaev, V. A. Bogatyrev, V. V. Bolotin, et al.; edited by I. A. Ushakov. – M.: Radio and Communications, 1983. 608 p.
Kirichenko V.F. Method for assessing the functional reliability of separate electrical circuits with power generation// Bulletin of the Vinnytsia Polytechnic Institute, No. 1, 2014. P. 1-4.
Novokhatniy V.G. Reliability of functioning suppressively distribution system complex of water supply systems: dis. for doc. tech. sci. – Poltava: PoltNTU, 2012. – 351 p.
Girardi, M., Padovani, C., Pellegrini, D., & Robol, L. (2020). A finite element model updating method based on global optimization. arXiv preprint arXiv:2007.00278.
Usenko V.G. Geometric models of structural reliability of redundant engineering networks: dis. for doc. of tech. sci. –
Kyiv: KNUBA, 2019. – 424 p.
Gomes, H. M., & Awruch, A. M. (2004). "Comparison of response surface and neural network with other methods for structural reliability analysis." Structural Safety, 26(1), 49-67.
Sberna, A. P., Demartino, C., Vanzi, I., Marano, G. C., & Di Trapani, F. (2024). Cost-effective topology optimization of masonry structure reinforcements by a linear static analysisbased GA framework. Bulletin of Earthquake Engineering, 22,
–4167.
Andrunyk V.A., Vysotska V.A., Pasichnyk V.V., Chyrun L.B., Chyrun L.V. Numerical methods in computer science: a textbook. – Lviv: Publishing house “Novyi svit – 2000”, 2020. – 470 p. ISBN 978–617–7519–06–4.Burden, R.L., Faires, J.D.
(2010). Numerical Analysis. Brooks Cole. ISBN 978-0538733519.
Zhang, Y. (2017). Multi-slicing strategy for the threedimensional discontinuity layout optimization (3D DLO). International Journal for Numerical and Analytical Methods in Geomechanics, 41, 488–507.
Downloads
Published
How to Cite
Issue
Section
License
The authors who publish in this collection agree with the following terms:
• The authors reserve the right to authorship of their work and give the magazine the right to first publish this work under the terms of license CC BY-NC-ND 4.0 (with the Designation of Authorship - Non-Commercial - Without Derivatives 4.0 International), which allows others to freely distribute the published work with a mandatory reference to the authors of the original work and the first publication of the work in this magazine.
• Authors have the right to make independent extra-exclusive work agreements in the form in which they were published by this magazine (for example, posting work in an electronic repository of an institution or publishing as part of a monograph), provided that the link to the first publication of the work in this journal is maintained. .
• Journal policy allows and encourages the publication of manuscripts on the Internet (for example, in institutions' repositories or on personal websites), both before the publication of this manuscript and during its editorial work, as it contributes to the emergence of productive scientific discussion and positively affects the efficiency and dynamics of the citation of the published work (see The Effect of Open Access).
