Probabilistic models reliability of information and control systems

• Autorzy: Al-Ammouri A. , Al-Ammori H. , Klochan A. , Degtiarova A.

Identyfikatory

DOI

10.14254/jsdtl.2018.3-1.6

• Języki publikacji: EN

Abstrakty

EN

The paper deal with devoting the problem of reliability prediction and modeling the functioning process of information and control systems (ICS), which are described by the Markov random process. The methodology of the study consist in considering ICS as Markov systems. Modeling the functioning process of information and control systems will increase authenticity and reliability of information from the ICS, as well as improve the efficiency of its work. As an example, the mathematical model of the functioning the computer system of the dispatch service is constructed in the paper. Mathematical modeling was conducted in the environment of MathCad. Mathematical modeling allows determining the average number of steps before system moves into the absorbing state. Taking into account the length of stay the system in each condition allows determining the average life of the system until the full failure. The development of model and technology for calculating the characteristics of stochastic systems allows investigating a wide class of such systems and determining optimal maintenance operation term in order to ensure reliability and reduce the waste on downtime.

Słowa kluczowe

EN

information and control system; mathematical modeling; Markov process; probabilistic model; reliability; optimal maintenance operation term; transportation processes

• Wydawca: Fundacja Centrum Badań Socjologicznych ; Scientific Publishing House "SciView"
• Czasopismo: Journal of Sustainable Development of Transport and Logistics
• Rocznik: 2018
• Tom: Vol. 3, No. 1
• Strony: 60--69
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wzory

Twórcy

autor

Al-Ammouri A.

• National Transport University, 1, Mykhailа Omelianovycha-Pavlenka Str. Kyiv, Ukraine 01010, Faculty of Transport and Information Technologies, Department of Electronics and Computing Equipment

autor

Al-Ammori H.

• National Transport University, 1, Mykhailа Omelianovycha-Pavlenka Str. Kyiv, Ukraine 01010, Faculty of Transport and Information Technologies, Department of Electronics and Computing Equipment

autor

Klochan A.

• National Transport University, 1, Mykhailа Omelianovycha-Pavlenka Str. Kyiv, Ukraine 01010, Faculty of Transport and Information Technologies, Department of Electronics and Computing Equipment

autor

Degtiarova A.

• National Transport University, 1, Mykhailа Omelianovycha-Pavlenka Str. Kyiv, Ukraine 01010, Faculty of Transport and Information Technologies, Department of Electronics and Computing Equipment

Bibliografia

• Barlou, P. & Proshan, F. (1969) Matematicheskaya teoriya nadezhnosti (Mathematical reliability theory). Moscow: Sov. Radio [in Russian].
• Belyaev, Yu. K. et al. (1985). Nadezhnost tehnicheskih system (Reliability of technical systems). Moscow: Radio i svyaz [in Russian].
• Cherkesov, G.N. (2005) Nadezhnost apparatno-programmnyih kompleksov. (Reliability of hardware and software systems) SPb: Piter [in Russian].
• Derzho, G. G. (2007). Kolichestvennaya otsenka vklada sistem svyazi v bezopasnost tehnologicheskih protsessov na zheleznodorozhnom transporte (Quantitative assessment of the contribution the communication systems to the safety of technological processes in railway transport). Moscow: GOU "UMTs" [in Russian].
• Fedorov, S. M., Mihaylov, O.I., & Suhih, N. N. (1994) Bortovyie informatsionno-upravlyayuschie sistemyi (On-board information-control systems). Moscow: Transport [in Russian].
• Finaev, V. I., Pavlenko, E. N. & Zargaryan, E. V. (2007). Analiticheskie i imitatsionnyie modeli (Analytical and simulation models). Taganrog: Izd-vo Tehnologicheskogo instituta YuFU [in Russian].
• Ostreykovskiy, V. A. (2003). Teoriya nadezhnosti (The reliability theory). Moscow: Vyisshaya shkola [in Russian].
• Polovko, A. M. (2008). Osnovyi teorii nadezhnosti (Foundations of the reliability theory). SPb: BVH-Peterburg [in Russian].
• Tihonov, V. I. & Mironov M. A. (1977). Markovskie protsessyi (Markov processes). Moscow: Sovetskoe radio [in Russian].
• Turkeltaub, R. M. (1966). Metodyi issledovaniya tochnosti i nadezhnosti shem apparaturyi (Methods of investigating the accuracy and reliability of equipment circuits). Moscow: Energiya [in Russian].
• Vorobev, V. G. (1988) Osnovnyie printsipyi postroeniya bazovogo kompleksa standartnogo tsifrovogo pilotazhno-navigatsionnogo oborudovaniya (Basic principles of construction of a basic complex of standard digital flight-navigation equipment). Moscow: MIGA [in Russian].

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).