On-line change detection and condition-based maintenance for a gradually deteriorating system (ICCAS 2012)

Mitra Fouladirad (1) , Antoine Grall (1)

1 LM2S - Laboratoire Modélisation et Sûreté des Systèmes

The aim of this paper is to propose an efficient condition-based maintenance policy for a gradually deteriorating system. In this purpose a stochastic deterioration model is proposed according to the feedback data and once the deterioration is modelled a condition-based maintenance policy is proposed which minimises the long run mean average cost. The performances of the proposed condition-based maintenance policy are evaluated through Monte-Carlo simulation methods. To illustrate results Stress Corrosion Cracking phenomenon is considered.

Keywords: on-line monitoring; condition-based maintenance; gamma process; on-line change detection; Stress Corrosion Cracking

Domains: Systems and Control [cs.SY]

Mitra Fouladirad, Antoine Grall. On-line change detection and condition-based maintenance for a gradually deteriorating system (ICCAS 2012). 2012 12th International Conference on Control, Automation and Systems, Oct 2012, JeJu Island, South Korea. ⟨hal-02356193⟩