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Maintenance plan optimization for a train fleet
RISE, Swedish ICT, SICS.
RISE - Research Institutes of Sweden, ICT, SICS.ORCID iD: 0000-0003-1597-6738
2010 (English)Conference paper, Published paper (Refereed)
Abstract [en]

Maintenance planning is an important problem for railways, as well as other application domains that employ machinery with expensive replacements and high downtime costs. In a previous paper, we have developed methods for efficiently finding optimized maintenance schedules for a single unit, and proposed that the maintenance plan should be continuously re-optimized based on the condition of components. However, fleet-level resources, such as the availability of expensive spare parts, have largely been ignored. In this paper, we extend our previous approach by proposing a solution for the fleet level maintenance scheduling problem with spare parts optimization. The new solution is based on a mixed integer linear programming formulation of the problem. We demonstrate the merits of our approach by optimizing instances of maintenance schedules based on maintenance data from railway companies operating in Sweden.

Place, publisher, year, edition, pages
2010, 10. 349-358 p.
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:ri:diva-23753OAI: oai:DiVA.org:ri-23753DiVA: diva2:1042830
Conference
12th International Conference on Computer System Design and Operation in Railways and other Transit Systems (COMPRAIL 2010)
Projects
DUST
Note

The Proceedings of COMPRAIL XII, 1024pp (Print ISBN: 978-1-84564-468-0; Online ISSN: 1743-3509)

Available from: 2016-10-31 Created: 2016-10-31 Last updated: 2018-01-14Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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Output format
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