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Authors: Claudio Arbib 1 ; Fatemeh Kafash Ranjbar 2 and Stefano Smriglio 2

Affiliations: 1 Dipartimento di Ingegneria/Scienze dell’Informazione e Matematica, and Centre of Excellence DEWS, Università degli Studi dell’Aquila, via Vetoio, L’Aquila, Italy ; 2 Dipartimento di Ingegneria/Scienze dell’Informazione e Matematica, Università degli Studi dell’Aquila, via Vetoio, L’Aquila, Italy

Keyword(s): Internal Logistics, Dial-a-ride, Optimization, Integer Linear Programming.

Abstract: We consider the problem of moving production lots within the clean room of LFoundry, an important Italian manufacturer of micro-electronic devices. The problem is modeled as dial-a-ride in a dynamic environment with the objective of makespan minimization. This general objective is achieved by minimizing, at each optimization cycle, the largest completion time among the vehicles, so as to locally balance their workloads. A cluster-first route-second heuristic is devised for on-line use and compared to the actual practice through a computational experience based on real plant data.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Arbib, C.; Kafash Ranjbar, F. and Smriglio, S. (2021). A Dynamic Dial-a-ride Model for Optimal Vehicle Routing in a Wafer Fab. In Proceedings of the 10th International Conference on Operations Research and Enterprise Systems - ICORES; ISBN 978-989-758-485-5; ISSN 2184-4372, SciTePress, pages 281-286. DOI: 10.5220/0010318402810286

@conference{icores21,
author={Claudio Arbib. and Fatemeh {Kafash Ranjbar}. and Stefano Smriglio.},
title={A Dynamic Dial-a-ride Model for Optimal Vehicle Routing in a Wafer Fab},
booktitle={Proceedings of the 10th International Conference on Operations Research and Enterprise Systems - ICORES},
year={2021},
pages={281-286},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010318402810286},
isbn={978-989-758-485-5},
issn={2184-4372},
}

TY - CONF

JO - Proceedings of the 10th International Conference on Operations Research and Enterprise Systems - ICORES
TI - A Dynamic Dial-a-ride Model for Optimal Vehicle Routing in a Wafer Fab
SN - 978-989-758-485-5
IS - 2184-4372
AU - Arbib, C.
AU - Kafash Ranjbar, F.
AU - Smriglio, S.
PY - 2021
SP - 281
EP - 286
DO - 10.5220/0010318402810286
PB - SciTePress