Optimization of maintenance policies for complex and highly reliable multi-unit systems
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F18%3A10241514" target="_blank" >RIV/61989100:27240/18:10241514 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.scopus.com/record/display.uri?origin=resultslist&eid=2-s2.0-85061393881" target="_blank" >https://www.scopus.com/record/display.uri?origin=resultslist&eid=2-s2.0-85061393881</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1201/9781315210469-54" target="_blank" >10.1201/9781315210469-54</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Optimization of maintenance policies for complex and highly reliable multi-unit systems
Popis výsledku v původním jazyce
A complex multi-unit system consists of finite number of non-identical components that can be realized as maintained components with different maintenance modes. We distinguish between three component models: non-repairable components, repairable components with corrective maintenance and repairable components with latent failures that are identified by means of preventive maintenance. The paper describes a new method for optimal maintenance strategy of a complex system respecting a given reliability constraint. The method takes into account complex systems with maintained components, including all above models. Cost-optimization problem is solved where decision variables are changeable maintenance parameters that are opti-mally selected from a set of possible realistic maintenance modes. In this paper is considered such a mainte-nance model, where each maintained component can be operated in one or few discrete maintenance modes. One maintenance mode is characterized by fixed decision variables that affect maintenance cost of the mode. The optimization method is demonstrated on real system from practice - a complex high pressure injection system of a nuclear power plant.
Název v anglickém jazyce
Optimization of maintenance policies for complex and highly reliable multi-unit systems
Popis výsledku anglicky
A complex multi-unit system consists of finite number of non-identical components that can be realized as maintained components with different maintenance modes. We distinguish between three component models: non-repairable components, repairable components with corrective maintenance and repairable components with latent failures that are identified by means of preventive maintenance. The paper describes a new method for optimal maintenance strategy of a complex system respecting a given reliability constraint. The method takes into account complex systems with maintained components, including all above models. Cost-optimization problem is solved where decision variables are changeable maintenance parameters that are opti-mally selected from a set of possible realistic maintenance modes. In this paper is considered such a mainte-nance model, where each maintained component can be operated in one or few discrete maintenance modes. One maintenance mode is characterized by fixed decision variables that affect maintenance cost of the mode. The optimization method is demonstrated on real system from practice - a complex high pressure injection system of a nuclear power plant.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
10103 - Statistics and probability
Návaznosti výsledku
Projekt
<a href="/cs/project/EF16_019%2F0000867" target="_blank" >EF16_019/0000867: Centrum výzkumu pokročilých mechatronických systémů</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
ESREL 2017: proceedings of the 27th edition of the international conference European Safety and Reliability Conference : June 18-22, 2017, Portorož, Slovenia
ISBN
978-1-138-62937-0
ISSN
—
e-ISSN
neuvedeno
Počet stran výsledku
9
Strana od-do
403-411
Název nakladatele
CRC Press
Místo vydání
Boca Raton
Místo konání akce
Portorož
Datum konání akce
18. 6. 2017
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—