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A facility location model for logistics systems including reverse flows: The case of remanufacturing activities
Authors:Zhiqiang Lu  Nathalie Bostel
Affiliation:1. Département Automatique Productique, Ecole des Mines de Nantes, France;2. Département Gestion Logistique et Transport, IUT de Saint Nazaire de l’Université de Nantes, France;3. IRCCyN-Institut de Recherche en Communication et Cybernétique de Nantes, France
Abstract:After a brief introduction to the basic concepts of reverse logistics, we present a two-level location problem with three types of facility to be located in a specific reverse logistics system, named a Remanufacturing Network (RMN). For this problem, we propose a 0–1 mixed integer programming model, in which we simultaneously consider “forward” and “reverse” flows and their mutual interactions. An algorithm based on Lagrangian heuristics is developed and the model is tested on data adapted from classical test problems.
Keywords:Logistics  Reverse logistics  Facility location  Lagrangian heuristics  Remanufacturing
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