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Research on maintenance strategy of multi-component parallel repairable with the goal of cost-effectiveness

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a repairable system consisting of identical component is studied, both the mean time between failure (MTBF) of the component and the repair time are assumed to be exponentially distributed, Additionally, we assume that the component after a repair is "as good as new". Maintenance strategies and the change of maintenance rate can affect the performance of the system, in order to further study, the influence degree of the change of maintenance rate on the system, maintenance rate function is introduced, and establish a system of availability and cost-effectiveness as the goal of repairable system model. At the same time, system steady-state availability analytical expression and cost-effective analytical expression are obtained by Laplace transform. Finally, numerical examples show that maintenance strategies and maintenance rate function pose significant effects on availability and cost-effective of the system.

Original languageEnglish
Title of host publicationProceedings of 2016 Prognostics and System Health Management Conference, PHM-Chengdu 2016
EditorsQiang Miao, Zhaojun Li, Ming J. Zuo, Liudong Xing, Zhigang Tian
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509027781
DOIs
StatePublished - 16 Jan 2017
Event7th IEEE Prognostics and System Health Management Conference, PHM-Chengdu 2016 - Chengdu, Sichuan, China
Duration: 19 Oct 201621 Oct 2016

Publication series

NameProceedings of 2016 Prognostics and System Health Management Conference, PHM-Chengdu 2016

Conference

Conference7th IEEE Prognostics and System Health Management Conference, PHM-Chengdu 2016
Country/TerritoryChina
CityChengdu, Sichuan
Period19/10/1621/10/16

Keywords

  • Availability
  • Cost-effectiveness
  • Exponential distribution
  • Laplace transform

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