First-mile logistics parcel pickup: Vehicle routing with packing constraints under disruption
First-mile logistics tackles the movement of products from retailers to a warehouse or distribution centre. This first step towards the end customer has been pushed by large e-commerce platforms forming extensive networks of partners and is critical for fast deliveries. First-mile pickup requires efficient methods different from those developed for last-mile delivery, among other reasons due to the complexity of cargo features and volume — increasing the relevance of advanced packing methods. More importantly, the problem is essentially dynamic and the pickup process, in which the vehicle is initially empty, is much more flexible to react to disruptions arising when the vehicles are en route.We model the static first-mile pickup problem as a vehicle routing problem for a heterogeneous fleet, with time windows and three-dimensional packing constraints. Moreover, the authors propose an approach to tackle the dynamic problem, in which the routes can be modified to accommodate disruptions — new customers’ demands and modified requests of known customers that are arriving while the initially established routes are being covered. They propose three reactive strategies for addressing the disruptions depending on the number of vehicles available, and study their results on a newly generated benchmark for dynamic problems.The results allow quantifying the impact of disruptions depending on the strategy used and can help the logistics companies to define their own strategy, considering the characteristics of their customers and products and the available fleet.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/13665545
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Supplemental Notes:
- © 2022 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
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Authors:
- Giménez-Palacios, Iván
- Parreño, Francisco
- Álvarez-Valdés, Ramón
- Paquay, Célia
- Brito Oliveira, Beatriz
- Carravilla, Maria Antónia
- Oliveira, José F
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0000-0002-4061-1311
- Publication Date: 2022-8
Language
- English
Media Info
- Media Type: Web
- Features: Appendices; Figures; References; Tables;
- Pagination: 102812
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Serial:
- Transportation Research Part E: Logistics and Transportation Review
- Volume: 164
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 1366-5545
- Serial URL: http://www.sciencedirect.com/science/journal/13665545
Subject/Index Terms
- TRT Terms: Cargo handling; Courier service; Electronic commerce; Logistics; Routing; Service disruption
- Subject Areas: Freight Transportation; Highways; Planning and Forecasting;
Filing Info
- Accession Number: 01852000
- Record Type: Publication
- Files: TRIS
- Created Date: Jul 21 2022 11:30AM