Exact reliability quantification of highly reliable systems with maintenance.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F09%3A00018976" target="_blank" >RIV/61989100:27240/09:00018976 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Exact reliability quantification of highly reliable systems with maintenance.

Popis výsledku v původním jazyce

The chapter presents a new analytical algorithm which is able to carry out exact reliability quantification of highly reliable systems with maintenance (both preventive and corrective). A directed acyclic graph is used as a system representation. The algorithm allows take into account highly reliable and maintained input components. New model of a repairable component undergoing to hidden failures, i.e. a model when a failure is identified only at special deterministically assigned times, is analytically deduced within the paper. All considered models are implemented into the new algorithm. The algorithm is based on a special new procedure which permits only summarization between two very small numbers. If the summarization of two or more very small positive numbers transformed into the machine code is performed effectively no error is committed at the operation. Reliability quantification is demonstrated on a real system from practice.

Název v anglickém jazyce

Exact reliability quantification of highly reliable systems with maintenance.

Popis výsledku anglicky

The chapter presents a new analytical algorithm which is able to carry out exact reliability quantification of highly reliable systems with maintenance (both preventive and corrective). A directed acyclic graph is used as a system representation. The algorithm allows take into account highly reliable and maintained input components. New model of a repairable component undergoing to hidden failures, i.e. a model when a failure is identified only at special deterministically assigned times, is analytically deduced within the paper. All considered models are implemented into the new algorithm. The algorithm is based on a special new procedure which permits only summarization between two very small numbers. If the summarization of two or more very small positive numbers transformed into the machine code is performed effectively no error is committed at the operation. Reliability quantification is demonstrated on a real system from practice.

Druh

D - Stať ve sborníku

CEP obor

BB - Aplikovaná statistika, operační výzkum

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Safety, Reliability and Risk Analysis - Theory, Methods and Applications

ISBN

978-0-415-48513-5

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

CRC PRESS-TAYLOR & FRANCIS GROUP

Místo vydání

London

Místo konání akce

Valencia

Datum konání akce

22. 9. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000266027000063