Displaying similar documents to “Characterization of the first operating period of a two-unit standby redundant system with three states of units”

Analysis of a two-unit standby redundant system with three states of units

Antonín Lešanovský (1982)

Aplikace matematiky

Similarity:

A cold-standby redundant system with two identical units and one repair facility is considered. Units can be in three states> good (I), degraded (II), and failed (III). We suppose that only the following state-transitions of a unit are possible: I → I I , I I → I I I , I I → I , I I I → I . The repair of a unit of the type I I → I can be interpreted as a preventive maintenance. Its realization depends on the states of both units. Several characteristics of the system (probabilities, distribution functions or their Laplace-Stieltjes...

Some examples of non-monotonicities in a two-unit redundant system

Antonín Lešanovský (1984)

Aplikace matematiky

Similarity:

A cold-standby redundant sytem with two identical units and one repair facility is considered. Units can be in three states: good ( I ) , degraded ( I I ) , and failed ( I I I ) . It is supposed that only the following state-transitions of a unit are possible: I → I I , I I → I I I , I I → I , I I I → I . The paper deals with the comparison of some initial situations of the system and with a stochastical improvement of units (stochastical increase of time of work in state I and/or stochastical decrease of times of repairs of the types I I → I ...