نتایج جستجو برای: vehicle routing with hard time windows

تعداد نتایج: 9835279  

Journal: :International Journal of Supply Chain and Inventory Management 2017

The heterogeneous fixed fleet open vehicle routing problem (HFFOVRP) is one of the most significant extension problems of the open vehicle routing problem (OVRP). The HFFOVRP is the problem of designing collection routes to a number of predefined nodes by a fixed fleet number of vehicles with various capacities and related costs. In this problem, the vehicle doesn’t return to the depot after se...

Delivering perishable products to customers as soon as possible and with the minimum cost has been always a challenge for producers and has been emphasized over recent years due to the global market becoming more competitive. In this paper a multi-objective mix integer non-linear programming model is proposed to maximize both profits of a distributer and the total freshness of the several produ...

2006
Wahiba Ramdane-Cherif

The Capacitated Arc Routing Problem (CARP) involves vehicles routing, serving a set of arcs in a network. This NP hard problem is extended to take into account time windows, entailing a new and hard theoretical model in arc routing called the CARPTW (CARP with time windows). The CARPTW is useful for modeling urban waste collection or winter gritting. This paper presents this new model and a mem...

Journal: :Journal of Enviromental Engineering and Sustainable Technology 2014

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