Showing 41 - 50 of 76
This paper aims to propose, via an experimental collaborative decision support method, to define a grid of indicators and a reference situation database to measure the sustainable performance of urban logistics pooling systems. To do this, we start by defining the notion of sustainability in the...
Persistent link: https://www.econbiz.de/10010899448
Multi-echelon distribution systems are quite common in supply-chain and logistic systems. They are used by public administrations in their transportation and traffic planning strategies as well as by companies to model their distribution systems. Unfortunately, the literature on com- binatorial...
Persistent link: https://www.econbiz.de/10010899470
Ce document présente un premier état des lieux sur la mutualisation logistique. Il s'inscrit dans le cadre de l'état de l'art scientifique du projet LUMD (Logistique Urbaine Mutualisée Durable). Il présente les principales notions de base de la collaboration et mutualisation logistique,...
Persistent link: https://www.econbiz.de/10010899472
Le transport urbain de marchandises est aujourd'hui un sujet d'actualité. Cet article dresse un panorama du programme nationale marchandises en ville, initié en 1994, à travers les principaux acteurs et leurs enjeux, en plus des enseignements des résultats des recherches issues de ce programme.
Persistent link: https://www.econbiz.de/10010899606
This paper proposes a comparison between genetic and semi-greedy algorithms for a collaborative VRP in city logistics. In order to compare the performance of both algorithms on real-size test cases, we develop a cluster-first route second algorithm. The clustering phase is made by a seep...
Persistent link: https://www.econbiz.de/10010899650
Ce travail s'intéresse à la modélisation du transport de marchandises en ville dans une optique d'aide à la décision, plus précisément sur les problèmes de tournées de véhicules (PTV) en introduisant une nouvelle variante qui combine deux niveaux ou échelons dans une approche...
Persistent link: https://www.econbiz.de/10010899684
This paper analyzes last mile logistics for fresh food products and the food deliveries schemes to urban food outlets, i.e. corporate retail chains, independent retailers and hotel, restaurants and catering (Ho.Re.Ca.) sector. We present two concepts: that of food hub and that of last food mils,...
Persistent link: https://www.econbiz.de/10010899751
Dans cet article, nous étudions l'organisation de plusieurs plateformes logistiques implantées en zone urbaine pour tenter de caractériser les facteurs clés de ces infrastructures. Nous focalisons notre attention sur les Centres de Distribution Urbaine (CDU) et les Espaces Logistique de...
Persistent link: https://www.econbiz.de/10010899833
This paper introduces a methodology whose aim is to evaluate how the quality of a freight distribution service with time windows, which operates on a given road network to satisfy a number of requests, affects the total cost of the distribution service . The result of a service quality setting,...
Persistent link: https://www.econbiz.de/10010899836
This paper presents a general framework to assess urban rail logistics suitability via a socio-economic cost benefit analysis. Firstly, we propose an overview on the basic notions of CBA and SCBA. Secondly, we identify and present the main types of costs and benefits or railway urban logistics...
Persistent link: https://www.econbiz.de/10010899900