A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants

This article proposes a real-time implementation of distributed model predictive controllers to maximize the thermal energy generated by parabolic trough collector fields. For this control strategy, we consider that each loop of the solar collector field is individually managed by a controller, whic...

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Authors: Masero Rubio, Eva; Ruiz-Moreno, Sara; Domínguez Frejo, José Ramón; Maestre Torreblanca, José María; Camacho, Eduardo F.
Format: Article
Status:Published version
Publication date:2023
Country:España
Institution:Universidad de Sevilla (US)
Repository:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/141085
Online Access:https://hdl.handle.net/11441/141085
https://doi.org/10.1016/j.engappai.2022.105666
Access Level:Open access
Keyword:Neural networks
Artificial intelligence
Non-linear model predictive control
Coalitional control
Multi-agent systems
Solar thermal applications
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author Masero Rubio, Eva
author2 Ruiz-Moreno, Sara
Domínguez Frejo, José Ramón
Maestre Torreblanca, José María
Camacho, Eduardo F.
author2_role author
author
author
author
author_browse Camacho, Eduardo F.
Domínguez Frejo, José Ramón
Maestre Torreblanca, José María
Masero Rubio, Eva
Ruiz-Moreno, Sara
author_facet Masero Rubio, Eva
Ruiz-Moreno, Sara
Domínguez Frejo, José Ramón
Maestre Torreblanca, José María
Camacho, Eduardo F.
author_role author
collection idUS. Depósito de Investigación de la Universidad de Sevilla
description This article proposes a real-time implementation of distributed model predictive controllers to maximize the thermal energy generated by parabolic trough collector fields. For this control strategy, we consider that each loop of the solar collector field is individually managed by a controller, which can form coalition with other controllers to attain its local goals while contributing to the overall objective. The formation of coalitions is based on a market-based mechanism in which the heat transfer fluid is traded. To relieve the computational burden online, we propose a learning-based approach that approximates optimization problems so that the controller can be applied in real time. Finally, simulations in a -loop solar collector field are used to assess the coalitional strategy based on neural networks in comparison with the coalitional model predictive control. The results show that the coalitional strategy based on neural networks provides a reduction in computing time of up to and a minimal reduction in performance compared to the coalitional model predictive controller used as the baseline.
eu_rights_str_mv openAccess
format article
id ES_7cfdca9d3c4f723ffbf90d242dc207c2
institution Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
network_acronym_str ES
network_name_str España
oai_identifier_str oai:idus.us.es:11441/141085
publishDate 2023
publishDateSort 2023
publisher Elsevier
publisherStr Elsevier
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
spelling A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants Masero Rubio, Eva Ruiz-Moreno, Sara Domínguez Frejo, José Ramón Maestre Torreblanca, José María Camacho, Eduardo F. Neural networks Artificial intelligence Non-linear model predictive control Coalitional control Multi-agent systems Solar thermal applications This article proposes a real-time implementation of distributed model predictive controllers to maximize the thermal energy generated by parabolic trough collector fields. For this control strategy, we consider that each loop of the solar collector field is individually managed by a controller, which can form coalition with other controllers to attain its local goals while contributing to the overall objective. The formation of coalitions is based on a market-based mechanism in which the heat transfer fluid is traded. To relieve the computational burden online, we propose a learning-based approach that approximates optimization problems so that the controller can be applied in real time. Finally, simulations in a -loop solar collector field are used to assess the coalitional strategy based on neural networks in comparison with the coalitional model predictive control. The results show that the coalitional strategy based on neural networks provides a reduction in computing time of up to and a minimal reduction in performance compared to the coalitional model predictive controller used as the baseline. Unión Europea 78905 Ministerio de Ciencia e Innovación PID2020-119476RB-I00 Ministerio de Ciencia e Innovación IJC2018-035395-I Ministerio de Ciencia e Innovación FPU18/04476 Ministerio de Ciencia e Innovación FPU20/01958 Elsevier https://hdl.handle.net/11441/141085 https://doi.org/10.1016/j.engappai.2022.105666
spellingShingle A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
Masero Rubio, Eva
Neural networks
Artificial intelligence
Non-linear model predictive control
Coalitional control
Multi-agent systems
Solar thermal applications
status_str publishedVersion
title A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
title_full A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
title_fullStr A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
title_full_unstemmed A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
title_short A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
title_sort A fast implementation of coalitional model predictive controllers based on machine learning: Application to solar power plants
topic Neural networks
Artificial intelligence
Non-linear model predictive control
Coalitional control
Multi-agent systems
Solar thermal applications
topic_facet Neural networks
Artificial intelligence
Non-linear model predictive control
Coalitional control
Multi-agent systems
Solar thermal applications
url https://hdl.handle.net/11441/141085
https://doi.org/10.1016/j.engappai.2022.105666