Dynamic grouping maintenance strategy with time limited opportunities

Phuc Do Van (1, 2) , Brissaud Florent (2) , Bouvard Keomany (3) , Anne Barros (2) , Christophe Bérenguer (1, 2)

1 STMR - Sciences et Technologies pour la Maitrise des Risques
2 LM2S - Laboratoire Modélisation et Sûreté des Systèmes
3 Volvo Technology [Lyon]

This paper presents a dynamic grouping maintenance strategy for multi-component systems with positive economic dependence, which implies that combining maintenance activities is cheaper than performing maintenance on components separately. Preventive maintenance durations and occurrences of maintenance activities within the scheduling horizon are considered. Moreover, in presence of opportunities with limited durations in which some maintenance activities could be executed with reduced maintenance costs, the present paper proposes a new algorithm to optimally update online the grouping maintenance planning. A numerical example of a five components system is finally introduced to illustrate the proposed dynamic grouping maintenance strategy.

Mots clés: Grouping maintenance; multi-unit systems; opportunities; rolling horizon approach

Domaines: Automatique / Robotique

Phuc Do Van, Brissaud Florent, Bouvard Keomany, Anne Barros, Christophe Bérenguer. Dynamic grouping maintenance strategy with time limited opportunities. Annual Conference of the European Safety and Reliability Association, ESREL 2011, Sep 2011, Troyes, France. pp.CDROM. ⟨hal-00695779⟩