bsuirДоклады БГУИРDoklady BGUIR1729-76482708-0382БГУИР10.35596/1729-7648-2021-19-8-72-80bsuir-3249Research ArticleЭЛЕКТРОНИКА, РАДИОФИЗИКА, РАДИОТЕХНИКА, ИНФОРМАТИКАELECTRONICS, RADIOPHYSICS, RADIOENGINEERING, INFORMATICSSoftware tool for evaluation of reliability and survivability of complex technical system based on logical-probabilistic methodologySoftware tool for evaluation of reliability and survivability of complex technical system based on logical-probabilistic methodologySkobtsovV. YuSkobtsovV. Yu.

Vadim Yurievich Skobtsov – PhD., Associate Professor, Leading Researcher 

220012, Republic of Belarus, Minsk, Surganova St., 6, United Institute of Informatics Problems

vasko_vasko@mail.ruLapitskayaN. V.LapitskayaN. V.

Natalia V. Lapitskaya – PhD., Associate Professor, Head of POIT Department

Minsk

United Institute of Informatics Problems, National Academy of Sciences of BelarusUnited Institute of Informatics Problems, National Academy of Sciences of BelarusBelarusian State University of Informatics and RadioelectronicsBelarusian State University of Informatics and Radioelectronics2021030120221987280Copyright © Skobtsov V.Y., Lapitskaya N.V., 20222022Skobtsov V.Y., Lapitskaya N.V.Skobtsov V.Y., Lapitskaya N.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://doklady.bsuir.by/jour/article/view/3249

The paper presents solutions for estimation and analysis of complex system (CS) reliability and survivability indicators based on the logical-probabilistic approach. Modified logical-probabilistic method and software tool for evaluating the reliability and survivability of onboard equipment (OE) of small satellites were developed (SS). The correctness of the suggested method and software tool was shown by computational experiments on some systems of CS SS similar to Belarusian SS, and later compared with the “Arbitr” software complex results.

The paper presents solutions for estimation and analysis of complex system (CS) reliability and survivability indicators based on the logical-probabilistic approach. Modified logical-probabilistic method and software tool for evaluating the reliability and survivability of onboard equipment (OE) of small satellites were developed (SS). The correctness of the suggested method and software tool was shown by computational experiments on some systems of CS SS similar to Belarusian SS, and later compared with the “Arbitr” software complex results.

logical-probabilistic methodreliabilitysurvivabilityonboard equipment for small satellitesdiagram of functional integritysystem operability functionThe research described in subsection 2 of the paper is supported by project No. 17-11-01254 of Russian Science Foundation, the research described in subsection 3 of the paper is supported by the state research0073–2018–0003. All research results represented in the paper were supported by Program STC of Union State “Monitoring-SG” (project 6МСГ/13-224-2, the Belarusian side).ReferencesMozhaev A.S. The technology of automated structural and logical modeling of reliability, survivability, safety, efficiency and risk of functioning the systems. Instruments and Systems: Monitoring, Control, and Diagnostics. 2008 9:1-14.Mozhaev A.S. The technology of automated structural and logical modeling of reliability, survivability, safety, efficiency and risk of functioning the systems. Instruments and Systems: Monitoring, Control, and Diagnostics. 2008 9:1-14.Mozhaev A.S. and Grommov V.N. Theoretical foundations of the general logical-probabilistic method of automated systems modeling. St. Petersburg: VITU; 2000.Mozhaev A.S. and Grommov V.N. Theoretical foundations of the general logical-probabilistic method of automated systems modeling. St. Petersburg: VITU; 2000.Skobtsov V., Novoselova N., Arhipov V., Potryasaev S. Intelligent telemetry data analysis of small satellites. Cybernetics and Mathematics Applications in Intelligent Systems. CSOC 2017. Advances in Intelligent Systems and Computing. Springer International Publishing Switzerland. 2017;574:351-361.Skobtsov V., Novoselova N., Arhipov V., Potryasaev S. Intelligent telemetry data analysis of small satellites. Cybernetics and Mathematics Applications in Intelligent Systems. CSOC 2017. Advances in Intelligent Systems and Computing. Springer International Publishing Switzerland. 2017;574:351-361.Cormen T.H., Leiserson C.E., Rivest R.L., Stein C. Introduction to Algorithms. 3rd edition. The MIT Press; 2009.Cormen T.H., Leiserson C.E., Rivest R.L., Stein C. Introduction to Algorithms. 3rd edition. The MIT Press; 2009.

The authors declare that there are no conflicts of interest present.