Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter

Autores
Faedo, Nicolás Ezequiel; Peña-Sanchez, Yerai; García Violini, Diego Demián; Ferri, Francesco; Mattiazzo, Giuliana; Ringwood, John V.
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In recent years, a framework for control of wave energy converters (WECs), termed moment-based control, has been developed within the wave energy conversion literature, exhibiting a remarkable performance in terms of energy absorption, while retaining real-time computational capabilities. Nonetheless, to date, practical results regarding moment-based control for WEC systems have been exclusively provided in numerical simulation, i.e. there is currently a lack of ‘real-world’ assessment of this promising control framework. Motivated by this, we present, in this paper, an experimental assessment and validation of moment-based WEC control for a prototype Wavestar wave energy converter, at the tank-testing facilities of Aalborg University, Denmark. In particular, we address the control design and synthesis procedure in an integrated fashion, covering experimental (physically consistent) system identification, unknown-input estimation and forecasting of wave excitation force, and subsequent control law implementation. We demonstrate that the moment-based controller is able to effectively maximise energy absorption from the wave resource in real-time, with a significant and consistent improvement with respect to the defined benchmark case. The results presented and discussed in this paper demonstrate the feasibility of moment-based WEC control, filling the gap between the attractive theoretical aspects associated with such a strategy, and the practical WEC energy conversion application.
Fil: Faedo, Nicolás Ezequiel. Politecnico di Torino; Italia
Fil: Peña-Sanchez, Yerai. Universidad del País Vasco; España
Fil: García Violini, Diego Demián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina
Fil: Ferri, Francesco. Aalborg University; Dinamarca
Fil: Mattiazzo, Giuliana. Politecnico di Torino; Italia
Fil: Ringwood, John V.. Maynooth University; Irlanda
Materia
ENERGY-MAXIMISING CONTROL
EXPERIMENTAL VALIDATION
MOMENT
MOMENT-MATCHING
OPTIMAL CONTROL
WAVE ENERGY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/219993
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/219993
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converterFaedo, Nicolás EzequielPeña-Sanchez, YeraiGarcía Violini, Diego DemiánFerri, FrancescoMattiazzo, GiulianaRingwood, John V.ENERGY-MAXIMISING CONTROLEXPERIMENTAL VALIDATIONMOMENTMOMENT-MATCHINGOPTIMAL CONTROLWAVE ENERGYhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2In recent years, a framework for control of wave energy converters (WECs), termed moment-based control, has been developed within the wave energy conversion literature, exhibiting a remarkable performance in terms of energy absorption, while retaining real-time computational capabilities. Nonetheless, to date, practical results regarding moment-based control for WEC systems have been exclusively provided in numerical simulation, i.e. there is currently a lack of ‘real-world’ assessment of this promising control framework. Motivated by this, we present, in this paper, an experimental assessment and validation of moment-based WEC control for a prototype Wavestar wave energy converter, at the tank-testing facilities of Aalborg University, Denmark. In particular, we address the control design and synthesis procedure in an integrated fashion, covering experimental (physically consistent) system identification, unknown-input estimation and forecasting of wave excitation force, and subsequent control law implementation. We demonstrate that the moment-based controller is able to effectively maximise energy absorption from the wave resource in real-time, with a significant and consistent improvement with respect to the defined benchmark case. The results presented and discussed in this paper demonstrate the feasibility of moment-based WEC control, filling the gap between the attractive theoretical aspects associated with such a strategy, and the practical WEC energy conversion application.Fil: Faedo, Nicolás Ezequiel. Politecnico di Torino; ItaliaFil: Peña-Sanchez, Yerai. Universidad del País Vasco; EspañaFil: García Violini, Diego Demián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; ArgentinaFil: Ferri, Francesco. Aalborg University; DinamarcaFil: Mattiazzo, Giuliana. Politecnico di Torino; ItaliaFil: Ringwood, John V.. Maynooth University; IrlandaPergamon-Elsevier Science Ltd2023-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/219993Faedo, Nicolás Ezequiel; Peña-Sanchez, Yerai; García Violini, Diego Demián; Ferri, Francesco; Mattiazzo, Giuliana; et al.; Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter; Pergamon-Elsevier Science Ltd; Control Engineering Practice; 133; 4-2023; 1-150967-0661CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0967066123000230info:eu-repo/semantics/altIdentifier/doi/10.1016/j.conengprac.2023.105454info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:33:48Zoai:ri.conicet.gov.ar:11336/219993instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:33:49.228CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
title Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
spellingShingle Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
Faedo, Nicolás Ezequiel
ENERGY-MAXIMISING CONTROL
EXPERIMENTAL VALIDATION
MOMENT
MOMENT-MATCHING
OPTIMAL CONTROL
WAVE ENERGY
title_short Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
title_full Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
title_fullStr Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
title_full_unstemmed Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
title_sort Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter
dc.creator.none.fl_str_mv Faedo, Nicolás Ezequiel
Peña-Sanchez, Yerai
García Violini, Diego Demián
Ferri, Francesco
Mattiazzo, Giuliana
Ringwood, John V.
author Faedo, Nicolás Ezequiel
author_facet Faedo, Nicolás Ezequiel
Peña-Sanchez, Yerai
García Violini, Diego Demián
Ferri, Francesco
Mattiazzo, Giuliana
Ringwood, John V.
author_role author
author2 Peña-Sanchez, Yerai
García Violini, Diego Demián
Ferri, Francesco
Mattiazzo, Giuliana
Ringwood, John V.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ENERGY-MAXIMISING CONTROL
EXPERIMENTAL VALIDATION
MOMENT
MOMENT-MATCHING
OPTIMAL CONTROL
WAVE ENERGY
topic ENERGY-MAXIMISING CONTROL
EXPERIMENTAL VALIDATION
MOMENT
MOMENT-MATCHING
OPTIMAL CONTROL
WAVE ENERGY
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv In recent years, a framework for control of wave energy converters (WECs), termed moment-based control, has been developed within the wave energy conversion literature, exhibiting a remarkable performance in terms of energy absorption, while retaining real-time computational capabilities. Nonetheless, to date, practical results regarding moment-based control for WEC systems have been exclusively provided in numerical simulation, i.e. there is currently a lack of ‘real-world’ assessment of this promising control framework. Motivated by this, we present, in this paper, an experimental assessment and validation of moment-based WEC control for a prototype Wavestar wave energy converter, at the tank-testing facilities of Aalborg University, Denmark. In particular, we address the control design and synthesis procedure in an integrated fashion, covering experimental (physically consistent) system identification, unknown-input estimation and forecasting of wave excitation force, and subsequent control law implementation. We demonstrate that the moment-based controller is able to effectively maximise energy absorption from the wave resource in real-time, with a significant and consistent improvement with respect to the defined benchmark case. The results presented and discussed in this paper demonstrate the feasibility of moment-based WEC control, filling the gap between the attractive theoretical aspects associated with such a strategy, and the practical WEC energy conversion application.
Fil: Faedo, Nicolás Ezequiel. Politecnico di Torino; Italia
Fil: Peña-Sanchez, Yerai. Universidad del País Vasco; España
Fil: García Violini, Diego Demián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología; Argentina
Fil: Ferri, Francesco. Aalborg University; Dinamarca
Fil: Mattiazzo, Giuliana. Politecnico di Torino; Italia
Fil: Ringwood, John V.. Maynooth University; Irlanda
description In recent years, a framework for control of wave energy converters (WECs), termed moment-based control, has been developed within the wave energy conversion literature, exhibiting a remarkable performance in terms of energy absorption, while retaining real-time computational capabilities. Nonetheless, to date, practical results regarding moment-based control for WEC systems have been exclusively provided in numerical simulation, i.e. there is currently a lack of ‘real-world’ assessment of this promising control framework. Motivated by this, we present, in this paper, an experimental assessment and validation of moment-based WEC control for a prototype Wavestar wave energy converter, at the tank-testing facilities of Aalborg University, Denmark. In particular, we address the control design and synthesis procedure in an integrated fashion, covering experimental (physically consistent) system identification, unknown-input estimation and forecasting of wave excitation force, and subsequent control law implementation. We demonstrate that the moment-based controller is able to effectively maximise energy absorption from the wave resource in real-time, with a significant and consistent improvement with respect to the defined benchmark case. The results presented and discussed in this paper demonstrate the feasibility of moment-based WEC control, filling the gap between the attractive theoretical aspects associated with such a strategy, and the practical WEC energy conversion application.
publishDate 2023
dc.date.none.fl_str_mv 2023-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/219993
Faedo, Nicolás Ezequiel; Peña-Sanchez, Yerai; García Violini, Diego Demián; Ferri, Francesco; Mattiazzo, Giuliana; et al.; Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter; Pergamon-Elsevier Science Ltd; Control Engineering Practice; 133; 4-2023; 1-15
0967-0661
CONICET Digital
CONICET
url http://hdl.handle.net/11336/219993
identifier_str_mv Faedo, Nicolás Ezequiel; Peña-Sanchez, Yerai; García Violini, Diego Demián; Ferri, Francesco; Mattiazzo, Giuliana; et al.; Experimental assessment and validation of energy-maximising moment-based optimal control for a prototype wave energy converter; Pergamon-Elsevier Science Ltd; Control Engineering Practice; 133; 4-2023; 1-15
0967-0661
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0967066123000230
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.conengprac.2023.105454
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781958567231488
score 12.982451

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