Abstract
A Dynamically Configurable Autonomous Vehicle (DCAV) is a new class of autonomous vehicle concept using a separable design of lower and upper parts—carriers and modules—to allow more flexible operation. A fleet of DCAVs consists of a set of carriers and a set of compatible modules. Different, possibly crowd-sourced, modules can increase the number of use-cases for DCAVs, possibly leading to disruptive changes in the transport sector. This study investigates the use of DCAV system operating on an Autonomous Mobility-on-Demand (AMoD) scenario, combining passenger and freight transport flows. The novel problem is denoted as the Dynamically Configurable Autonomous Vehicle Pickup and Delivery Problem (DCAVPDP). We propose a mixed-integer linear programming (MILP) model aiming to minimize DCAV-fleet size and distance traveled. We compare the performance of a DCAV fleet to the performance of a typical single-purpose fleet (consisting of dedicated passenger and freight vehicles). The numerical study, with 360 instances for each fleet type, considering four people-and-freight demand distribution scenarios, the inclusion of ridesharing, module-and-carrier (de)coupling locations, and different simulation horizon lengths, shows that the proposed modular DCAV system can fulfill a mixed people-and-freight demand using, on average, 18.77% fewer carriers than a regular AMoD system comprised of single-purpose vehicles while increasing on-duty fleet utilization by 4.82%.
Original language | English |
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Title of host publication | Computational Logistics |
Subtitle of host publication | Proceedings 14th International Conference, ICCL 2023 |
Editors | Joachim R. Daduna, Gernot Liedtke, Xiaoning Shi, Stefan Voß |
Publisher | Springer |
Pages | 381-395 |
ISBN (Print) | 978-3-0314-3611-6 |
DOIs | |
Publication status | Published - 2023 |
Event | Proceedings of the 14th International Conferences on Computational Logistics, ICCL 2023 - Berlin, Germany Duration: 6 Sept 2023 → 8 Sept 2023 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 14239 LNCS |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | Proceedings of the 14th International Conferences on Computational Logistics, ICCL 2023 |
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Country/Territory | Germany |
City | Berlin |
Period | 6/09/23 → 8/09/23 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- Cargo Hitching
- Combined Passenger and Freight Transport
- Dynamically Configurable Autonomous Vehicles
- Ridesharing
- Shared Autonomous Vehicles