Title
Evaluation of the maintenance system readiness using the semi-Markov model taking into account hidden factors
Authors
[ 1 ] Wydział Zarządzania i Dowodzenia, Akademia Sztuki Wojennej | [ P ] employee
Scientific discipline (Law 2.0)
Year of publication
2023
Published in
Article type
scientific article
Publication language
english
Keywords
EN
- maintenance
- semi-Markov model
- hidden factors
- system readiness
Abstract
EN Modelling the time that the system remains in a given state using classical distributions is not always possible. In many cases, empirical distributions are multimodal due to the influence of external, hidden factors and the selection of the best classical distributions may lead to erroneous results. In the article the method of diagnosis of influence of hidden factors into sojourn time of semi-Markov models was presented. In order to capture hidden factors, the authors proposed to model the distributions of the sojourn time with a mixture of distributions, which is a significant novelty in relation to the studies presented in the literature. Hidden factors directly affect the reliability of technical systems. Detecting the existence of these factors enables more accurate modeling of system readiness. Paying attention to irregularities caused by hidden factors makes it possible to reduce system maintenance costs. Such a system model provides complete information and enables a reliable assessment of the system readiness and maintenance.
Pages (from - to)
1 - 17
License type
CC BY (attribution alone)
Open Access Text Version
final published version
Release date
24.09.2023
Date of Open Access to the publication
at the time of publication
Ministry points / journal
200
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