The University of Southampton
University of Southampton Institutional Repository

A reliability-centred maintenance strategy based on maintenance free operating period philosophy and total lifetime operating cost analysis

Long, J., Shenoi, R.A. and Jiang, W. (2009) A reliability-centred maintenance strategy based on maintenance free operating period philosophy and total lifetime operating cost analysis Journal of Aerospace Engineering, 223, (6), pp. 711-719. (doi:10.1243/09544100JAERO488).

Record type: Article

Abstract

Maintenance intervention is necessary for the equipment, such as aircraft structures and systems, to maintain their operational performance status during their lifetime. Generally maintenance costs make a significant contribution to overall operating costs. Accordingly, developing an optimal maintenance strategy to minimize maintenance costs and total lifetime operating cost (TLOC) is a critical task.

This article proposes a methodology for the optimization of a reliability-centred maintenance strategy based on maintenance-free operating period (MFOP) philosophy by considering the TLOC. The method can be used to evaluate the TLOC of alternative maintenance strategies and determine the optimal maintenance interval while meeting the proposed reliability requirements. The method is also suitable for evaluating and optimizing the MFOP-based reliability design of the products. An example based on line replaceable unit replacement strategy is introduced to illustrate the proposed maintenance strategy optimization approach. And a sensitivity analysis on the TLOC index for each of the two reliability requirement parameters is also performed.

PDF fulltext_eprint_RAS.pdf - Version of Record
Restricted to Repository staff only
Download (338kB)

More information

Published date: 30 March 2009
Keywords: maintenance, reliability-centred maintenance, optimization, total lifetime operating cost, maintenance-free operating period
Organisations: Fluid Structure Interactions Group

Identifiers

Local EPrints ID: 161113
URI: http://eprints.soton.ac.uk/id/eprint/161113
ISSN: 0954-4100
PURE UUID: a33d464d-ab63-419e-8758-b140b4ed4719

Catalogue record

Date deposited: 23 Jul 2010 11:22
Last modified: 18 Jul 2017 12:34

Export record

Altmetrics

Contributors

Author: J. Long
Author: R.A. Shenoi
Author: W. Jiang

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×