Transshipment networks for last-mile delivery in congested urban areas
Name
920674629-MIT.pdf
Description
Full printable version
Size
7.36 MB
Format
Adobe PDF
Checksum (MD5)
2f746eaf093ceeec0c7e8d6572d52472
Author(s)
Merchán Dueñas, Daniel Esteban
Advisor(s)
Edgar E. Blanco.
Date Issued
2015
Publisher
Massachusetts Institute of Technology
Abstract
This work develops a systemic approach for enabling transshipment operations in congested urban areas, based on two fundamental city logistics needs: efficient utilization of existing infrastructure and flexibility for logistics operators. Specifically, this research introduces the concept of urban transshipment networks (UTNs), a collection of strategically located urban logistics spaces, for efficient and flexible last-mile delivery operations in congested urban areas. By implementing the UTN framework, logistics operators can select the transshipment locations, vehicle types and operating schedules that best fit specific distribution strategies, and, simultaneously, comply with access restrictions and overcome some of the logistics complexity of dense urban zones. This concept is particularly relevant for retail dynamics observed in large metropolitan areas in the emerging world. A two-echelon location-routing model formulation is proposed to address the UTN design problem. The formulation combines a mixed-integer programing model with a closed-form routing cost approximation. The model was tested through a consumer goods distribution case study in Latin America. Results suggest that, given proper fleet type and capacity, UTNs can significantly improve delivery process efficiency in highly congested districts.
Description
Thesis: S.M., Massachusetts Institute of Technology, Engineering Systems Division, 2015.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 58-61).
Subjects
Engineering Systems Division.
MIT Department
Massachusetts Institute of Technology. Engineering Systems Division
Terms of Use
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