A Variational Approach to the Control of Electrochemical Hydrogen Reactions

Autores
Costanza, Vicente
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The optimal control problem for the hydrogen evolution reaction (HER) system is posed for different cost objectives and admissible control strategies. The solution for the set-point-change process is given in analytical terms when the admissible controls are the continuous functions of time, and as an implicit feedback law for the piecewise-continuous case. In both cases the cost functional includes a term related to the electrochemical power spent in the process, which is more involved than the classical quadratic type. The theoretical framework remains into the Calculus of Variations for infinite-horizon problems. The Hamiltonian control formalism is adapted to treat the problem when the final time is bounded.
Fil: Costanza, Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
Optimal Control
Calculus of Variations
Hidrogen Reactions
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/26598
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A Variational Approach to the Control of Electrochemical Hydrogen ReactionsCostanza, VicenteOptimal ControlCalculus of VariationsHidrogen Reactionshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The optimal control problem for the hydrogen evolution reaction (HER) system is posed for different cost objectives and admissible control strategies. The solution for the set-point-change process is given in analytical terms when the admissible controls are the continuous functions of time, and as an implicit feedback law for the piecewise-continuous case. In both cases the cost functional includes a term related to the electrochemical power spent in the process, which is more involved than the classical quadratic type. The theoretical framework remains into the Calculus of Variations for infinite-horizon problems. The Hamiltonian control formalism is adapted to treat the problem when the final time is bounded.Fil: Costanza, Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaElsevier2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/26598Costanza, Vicente; A Variational Approach to the Control of Electrochemical Hydrogen Reactions; Elsevier; Chemical Engineering Science; 60; 13; 12-2005; 3703-37130009-2509CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ces.2005.01.028info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0009250905000989info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:43:03Zoai:ri.conicet.gov.ar:11336/26598instacron: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:34982025-09-29 10:43:04.137CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A Variational Approach to the Control of Electrochemical Hydrogen Reactions
title A Variational Approach to the Control of Electrochemical Hydrogen Reactions
spellingShingle A Variational Approach to the Control of Electrochemical Hydrogen Reactions
Costanza, Vicente
Optimal Control
Calculus of Variations
Hidrogen Reactions
title_short A Variational Approach to the Control of Electrochemical Hydrogen Reactions
title_full A Variational Approach to the Control of Electrochemical Hydrogen Reactions
title_fullStr A Variational Approach to the Control of Electrochemical Hydrogen Reactions
title_full_unstemmed A Variational Approach to the Control of Electrochemical Hydrogen Reactions
title_sort A Variational Approach to the Control of Electrochemical Hydrogen Reactions
dc.creator.none.fl_str_mv Costanza, Vicente
author Costanza, Vicente
author_facet Costanza, Vicente
author_role author
dc.subject.none.fl_str_mv Optimal Control
Calculus of Variations
Hidrogen Reactions
topic Optimal Control
Calculus of Variations
Hidrogen Reactions
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The optimal control problem for the hydrogen evolution reaction (HER) system is posed for different cost objectives and admissible control strategies. The solution for the set-point-change process is given in analytical terms when the admissible controls are the continuous functions of time, and as an implicit feedback law for the piecewise-continuous case. In both cases the cost functional includes a term related to the electrochemical power spent in the process, which is more involved than the classical quadratic type. The theoretical framework remains into the Calculus of Variations for infinite-horizon problems. The Hamiltonian control formalism is adapted to treat the problem when the final time is bounded.
Fil: Costanza, Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description The optimal control problem for the hydrogen evolution reaction (HER) system is posed for different cost objectives and admissible control strategies. The solution for the set-point-change process is given in analytical terms when the admissible controls are the continuous functions of time, and as an implicit feedback law for the piecewise-continuous case. In both cases the cost functional includes a term related to the electrochemical power spent in the process, which is more involved than the classical quadratic type. The theoretical framework remains into the Calculus of Variations for infinite-horizon problems. The Hamiltonian control formalism is adapted to treat the problem when the final time is bounded.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
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/11336/26598
Costanza, Vicente; A Variational Approach to the Control of Electrochemical Hydrogen Reactions; Elsevier; Chemical Engineering Science; 60; 13; 12-2005; 3703-3713
0009-2509
CONICET Digital
CONICET
url http://hdl.handle.net/11336/26598
identifier_str_mv Costanza, Vicente; A Variational Approach to the Control of Electrochemical Hydrogen Reactions; Elsevier; Chemical Engineering Science; 60; 13; 12-2005; 3703-3713
0009-2509
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ces.2005.01.028
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0009250905000989
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
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score 13.070432

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