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Fleet-level reliability estimation of repairable units
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Drift, underhåll och akustik.ORCID-id: 0000-0003-2976-5229
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Drift, underhåll och akustik.
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Drift, underhåll och akustik.
2015 (engelsk)Inngår i: Safety and Reliability: Methodology and Applications / [ed] Tomasz Nowakowski; Marek Mlynczak; Anna Jodejko-Pietruczuk; Sylwia Werbinska-Wojciechowska, London: CRC Press, 2015, s. 1977-1982Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

This paper investigates reliability analysis of a repairable unit at fleet level. In fleet, multiple similar systems are running in different operating environments. In fact, due to the highly censored data as well as high variations in failure rate within the fleet, merging the datasets becomes a challenge. The non-parametric analysis is used to capture the failure trend of repairable units at fleet level. Consequently, fleet data have been aggregated and the actual number of failure has been compared with the expected total number of failures. In addition, parametric models are used to model the reliability trend obtained through a non-parametric approach to identify the reliability parameters at fleet level. Real data are used to demonstrate the applicability and validity of the proposed method. Results shows the accuracy of log-linear process is reasonably acceptable.

sted, utgiver, år, opplag, sider
London: CRC Press, 2015. s. 1977-1982
HSV kategori
Forskningsprogram
Drift och underhållsteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-29930Lokal ID: 38f0bd0a-efe6-483c-9ee3-7838244c16f5ISBN: 9781138026810 (tryckt)OAI: oai:DiVA.org:ltu-29930DiVA, id: diva2:1003157
Konferanse
European Safety and Reliability Conference : 14/09/2014 - 18/09/2014
Merknad
Validerad; 2016; Nivå 1; 20140805 (amigar)Tilgjengelig fra: 2016-09-30 Laget: 2016-09-30 Sist oppdatert: 2018-05-07bibliografisk kontrollert

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Garmabaki, Amir Soleimani Ahmadi, AlirezaBlock, Jan

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Totalt: 359 treff
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