A continuous location and maintenance routing problem for offshore wind farms: Mathematical models and hybrid methods
In this study, the authors examine a challenging green logistical problem encountered with offshore wind farms: the integrated continuous location and maintenance routing problem wherein a service operation vessel and a safe transfer boat are used to maintain offshore turbines. The aim is to dynamically and simultaneously determine the best locations for the service operation vessel in the plane (i.e. the sea) and the best delivery and pick-up routes by which the safe transfer boat can access the turbines. An optimisation model of the problem is first developed based on mixed-integer nonlinear programming to minimise the total maintenance cost. Given the limitations of this method, a novel algorithm that integrates a genetic algorithm, variable neighbourhood search, and a Weiszfeld-based algorithm is presented. To assess the performance of the proposed technique, a guided multi-start approach and a hybrid technique based on particle swarm optimisation are introduced. Moreover, the proposed method is shown to be easily adaptable to produce results that compete with those of state-of-the-art methods when it comes to solving a related continuous location routing problem. The computational results demonstrate the effectiveness and robustness of the proposed hybrid method.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/1793974
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Supplemental Notes:
- © 2022 Elsevier Ltd. All rights reserved. Abstract reprinted with permission of Elsevier.
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Authors:
- Irawan, Chandra Ade
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0000-0003-2369-364X
- Salhi, Said
- Chan, Hing Kai
- Publication Date: 2022-8
Language
- English
Media Info
- Media Type: Web
- Features: Figures; Photos; References; Tables;
- Pagination: 105825
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Serial:
- Computers & Operations Research
- Volume: 144
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 0305-0548
- Serial URL: https://www.sciencedirect.com/journal/computers-and-operations-research
Subject/Index Terms
- TRT Terms: Algorithms; Mathematical models; Offshore power plants; Offshore support vessels; Optimization; Routing
- Subject Areas: Marine Transportation; Operations and Traffic Management; Planning and Forecasting;
Filing Info
- Accession Number: 01849978
- Record Type: Publication
- Files: TRIS
- Created Date: Jun 27 2022 5:16PM