Optimizing the changing locations of mobile parcel lockers in last-mile distribution

Stefan Schwerdfeger and Nils Boysen

European Journal of Operational Research, 2020, vol. 285, issue 3, 1077-1094

Abstract: To reduce congestion, environmental damage, and negative health impact in large urban areas plenty of novel concepts for last-mile distribution have been innovated in the recent years. The concept treated in this paper are mobile parcel lockers that are able to change their locations during the day, either autonomously or moved by a human driver. By relocating lockers their reach towards addressees also varying their whereabouts over the day can be increased. This paper optimizes the changing locations of lockers, such that customers are at some time during the planning horizon within a predefined range of their designated locker. Our aim is to minimize the locker fleet when satisfying all customers. We formulate the resulting mobile locker location problem and provide suited exact solution procedures. To asses the potential whether mobile lockers are a promising last-mile concept, worth the investment required to develop it to a market-ready solution, we benchmark the necessary fleet size of mobile lockers with the required number of their stationary counterparts. Our results show that considerable reductions are possible.

Keywords: Distribution; City logistics; Autonomous vehicles; Parcel lockers; Dynamic location planning (search for similar items in EconPapers)
Date: 2020
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Citations: View citations in EconPapers (34)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:285:y:2020:i:3:p:1077-1094

DOI: 10.1016/j.ejor.2020.02.033

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