Optimizing the performance of complex maintenance systems

Chefi Triki; Abdallah Alalawin; Gianpaolo Ghiani

doi:10.1109/ICMSAO.2013.6552571

Optimizing the performance of complex maintenance systems

Chefi Triki, Abdallah Alalawin, Gianpaolo Ghiani

Mechanical and Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

The scope of this paper is to optimize the performance of a multi-indenture maintenance engineering systems. We focus here on modelling and solving a Level of Repair Analysis (LORA) problem variant with simultaneous determination of resources capacity and spare parts. A solution approach based on optimization via simulation is developed. The simulation phase determines the performance of the whole system taking into account the dynamics of the maintenance processes. The optimization phase explores the search space efficiently through a local search method in order to define a new solution with better performance. Computational results collected while solving an illustrative test problem are reported and discussed.

Original language	English
Title of host publication	2013 5th International Conference on Modeling, Simulation and Applied Optimization, ICMSAO 2013
DOIs	https://doi.org/10.1109/ICMSAO.2013.6552571
Publication status	Published - 2013
Event	2013 5th International Conference on Modeling, Simulation and Applied Optimization, ICMSAO 2013 - Hammamet, Tunisia Duration: Apr 28 2013 → Apr 30 2013

Other

Other	2013 5th International Conference on Modeling, Simulation and Applied Optimization, ICMSAO 2013
Country	Tunisia
City	Hammamet
Period	4/28/13 → 4/30/13

ASJC Scopus subject areas

Control and Optimization
Modelling and Simulation

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Triki, C, Alalawin, A & Ghiani, G 2013, Optimizing the performance of complex maintenance systems. in 2013 5th International Conference on Modeling, Simulation and Applied Optimization, ICMSAO 2013., 6552571, 2013 5th International Conference on Modeling, Simulation and Applied Optimization, ICMSAO 2013, Hammamet, Tunisia, 4/28/13. https://doi.org/10.1109/ICMSAO.2013.6552571

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AB - The scope of this paper is to optimize the performance of a multi-indenture maintenance engineering systems. We focus here on modelling and solving a Level of Repair Analysis (LORA) problem variant with simultaneous determination of resources capacity and spare parts. A solution approach based on optimization via simulation is developed. The simulation phase determines the performance of the whole system taking into account the dynamics of the maintenance processes. The optimization phase explores the search space efficiently through a local search method in order to define a new solution with better performance. Computational results collected while solving an illustrative test problem are reported and discussed.

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T2 - 2013 5th International Conference on Modeling, Simulation and Applied Optimization, ICMSAO 2013

Y2 - 28 April 2013 through 30 April 2013

ER -

Optimizing the performance of complex maintenance systems

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