Flexible Two-Echelon Location Routing
نویسندگان
چکیده
منابع مشابه
A Hybrid Algorithm for a Two-Echelon Location- Routing Problem with Simultaneous Pickup and Delivery under Fuzzy Demand
Location-Routing Problem (LRP) emerges as one of the hybrid optimization problems in distribution networks in which, total cost of the system would be reduced significantly by simultaneous optimization of locating a set of facilities among candidate locations and routing vehicles. In this paper, a mixed integer linear programming model is presented for a two-echelon location-routing problem wit...
متن کاملThe Two-Echelon Location Routing Problems: State of the Art, Models and Algorithms
The Two-Echelon Routing Problem constitutes a class of combinatorial optimization problems with applications in many different fields such as city logistic planning, intermodal transportation, postal and parcel delivery distribution systems and so on. This thesis contains: a survey of the main contributions related to the two-echelon routing, focusing on the Two-Echelon Location Routing Problem...
متن کاملTabu Search Heuristic for a Two- Echelon Location-Routing Problem
In this paper we tackle a two-echelon location-routing problem (2E-LRP) by a tabu search metaheuristic. The aim is to define the location and number of two kinds of capacitated facilities, the size of two different vehicle fleets and the related routes on each echelon. The proposed Tabu Search (TS) for the 2E-LRP is based on the decomposition of the problem in two location-routing sub-problems,...
متن کاملSolving a bi-objective mathematical model for location-routing problem with time windows in multi-echelon reverse logistics using metaheuristic procedure
During the last decade, the stringent pressures from environmental and social requirements have spurred an interest in designing a reverse logistics (RL) network. The success of a logistics system may depend on the decisions of the facilities locations and vehicle routings. The location-routing problem (LRP) simultaneously locates the facilities and designs the travel routes for vehicles among ...
متن کاملTransshipment Networks for Last-Mile Delivery in Congested Urban Areas1
This paper introduces the concept of transshipment networks, a collection of strategically located transshipment platforms, for efficient and flexible last-mile delivery in congested urban areas. By implementing transshipment platforms, logistics operators can select the locations, light-freight vehicle types and operating schedules that best fit specific distribution strategies, and, simultane...
متن کامل