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dc.contributor.authorRasmekomen, Nipaten
dc.contributor.authorParlikad, Ajithen
dc.date.accessioned2015-11-16T15:48:07Z
dc.date.available2015-11-16T15:48:07Z
dc.date.issued2015-11-22en
dc.identifier.citationReliability Engineering & System Safety 2015, 148: 1–10. doi:10.1016/j.ress.2015.11.010en
dc.identifier.issn0951-8320
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/252623
dc.description.abstractThis paper presents an approach to optimise condition-based maintenance (CBM) of multi-component systems where the state of certain components could affect the rate of degradation of other components, i.e., state-rate degradation interactions. We present a real example of an industrial cold box in a petrochemical plant, where data collected on fouling of its tubes show that the extent of fouling of one tube affects the rate of fouling of other tubes due to overloading. A regression model is used to characterise the state-rate degradation interactions for this example. Further, we optimise the condition-based maintenance policy for this system using simulated annealing. The outcomes of the case study demonstrate that modelling degradation interactions between components in the system can have significant positive impact on CBM policy of the system. The paper therefore tackles a problem that has not been addressed in the literature, paving way for further developments in this important area of research with practical applications.
dc.languageEnglishen
dc.language.isoenen
dc.publisherElsevier
dc.rightsAttribution-NonCommercial-NoDerivs 2.0 UK: England & Wales*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/uk/*
dc.subjectMaintenanceen
dc.subjectDegradationen
dc.subjectInteractionsen
dc.subjectMulti-Component Systemsen
dc.subjectRegressionen
dc.subjectSimulated Annealingen
dc.subjectOptimisationen
dc.titleCondition-Based Maintenance of Multi-Component Systems with Degradation State-Rate Interactionsen
dc.typeArticle
dc.description.versionThis is the author accepted manuscript. The final version is available from Elsevier via http://dx.doi.org/10.1016/j.ress.2015.11.010en
prism.endingPage10
prism.publicationDate2015en
prism.publicationNameReliability Engineering & System Safetyen
prism.startingPage1
prism.volume148en
dcterms.dateAccepted2015-11-11en
rioxxterms.versionofrecord10.1016/j.ress.2015.11.010en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2015-11-22en
dc.contributor.orcidParlikad, Ajith [0000-0001-6214-1739]
dc.identifier.eissn1879-0836
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idEuropean Commission Horizon 2020 (H2020) Marie Sk?odowska-Curie actions (645733)
pubs.funder-project-idEPSRC (EP/K000314/1)
pubs.funder-project-idEPSRC (EP/L010917/1)
pubs.funder-project-idEPSRC (EP/I019308/1)
rioxxterms.freetoread.startdate2017-11-22


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Attribution-NonCommercial-NoDerivs 2.0 UK: England & Wales
Except where otherwise noted, this item's licence is described as Attribution-NonCommercial-NoDerivs 2.0 UK: England & Wales