Markov model

Structural redundancy is included in modern data transmission systems to ensure the specified reliability indicators. Structural redundancy gives the system fault tolerance and significantly increases its reliability. To manage the redundant resource, it is necessary to have additional tools that will connect the redundant equipment to the main configuration of the data transmission system. The redundant equipment is a separate technical means and, from the point of view of reliability, it is connected in series with other modules of the data transmission system.

Для визначення показників довговічності систем зі структурним резервуванням запропоновано метод, який ґрунтується на застосуванні багатовимірних ациклічних марковських моделей. На основі запропонованого методу для дубльованої системи із паралельним резервуванням визначено гамма-процентний ресурс, інтенсивність відмов та ймовірність розподілу за відмовами.

In the paper mathematical reliability model for electrical system with complex whole standby redundancy is proposed. Such model adequately takes into account load-sharing impact on minimal cut set probability indexes. For modeling dynamic fault tree and Markov analysis is used

In the paper mathematical reliability model for electrical system with whole standby is proposed. Such model takes into account adequately load-sharing impact on minimal cut set indexes. For reliability modeling dynamic fault tree and Markov analysis is used

This paper is devoted to the solving task of property prediction on the basis of analogical inference. The reliability model of safety valves for pressure vessel is proposed. The feature of model is that it is considered load-sharing effect between safety valves. To determine the reliability characteristics dynamic fault tree and Markov model are used.

The reliability model for system with load-sharing redundancy of component between uniform modulus is proposed. The model adequately takes into account load-sharing impact of reserved components on failure cause probability characteristics of such system. For reliability determination a dynamic fault tree and a Markov model is used.