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Theses

Planification tactique de chaîne d'approvisionnement en boucle fermée : modélisation, résolution, évaluation

Abstract : Supply chains are ubiquitous across industries and a considerable effort has been invested in supply chain management techniques over the last decades. In Telecommunications service industries, it often involves repair operations and consequently takes place in a closed-loop supply chain. In this context, supply chain management is concerned with optimally planning movements of faulty parts and spare parts based on a demand forecast and in the face of conflicting objectifs (stock out, storage, repair, transfer). This thesis describes this optimisation problem and based on a case study. Specifically, we consider a tactical planning decision support system. This system depends on a generic modeling of the problem that can be applied on a wide range of supply chains. We present an exact method and a metaheuristic to solve this problem and evaluate our approaches against a variety of instances of different sizes. We also study the ability to emulate specific management policies (e.g., just-in-time replenishment, minimal repair) by weighting the objectives. Finally, we investigate how to apply successive plans generated by the system and study the capability to face forecast uncertainties.
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Submitted on : Wednesday, January 10, 2018 - 11:57:08 AM
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  • HAL Id : tel-01679886, version 1

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Pierre Desport. Planification tactique de chaîne d'approvisionnement en boucle fermée : modélisation, résolution, évaluation. Modélisation et simulation. Université d'Angers, 2017. Français. ⟨NNT : 2017ANGE0012⟩. ⟨tel-01679886⟩

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