Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints
- Autores
- Rivadeneira Paz, Pablo Santiago; Adam, Eduardo Jose
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Novel techniques for the optimization and control of finite-time processes in real-time are pursued. These are developed in the framework of the Hamiltonian optimal control. Two methods are designed. The first one constructs the reference control trajectory as an approximation of the optimal control via the Riccati equations in an adaptive fashion based on the solutions of a set of partial differential equations called the $alpha$ and $eta$ matrices. These allow calculating the Riccati gain for a range of the duration of the process $T$ and the final penalization $S$. The second method introduces input constraints to the general optimization formulation. The notions of linear matrix inequalities allow us to recuperate the Riccati gain as in the first method, but using an infinite horizon optimization method. Finally, the performance of the proposed strategies is illustrated through numerical simulations applied to a batch reactor and a penicillin fed-batch reactor.
Fil: Rivadeneira Paz, Pablo Santiago. 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
Fil: Adam, Eduardo Jose. Universidad Nacional del Litoral; Argentina - Materia
-
Optimal control
input constraints
nonlinear systems
batch reactors - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/76434
Ver los metadatos del registro completo
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Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input ConstraintsRivadeneira Paz, Pablo SantiagoAdam, Eduardo JoseOptimal controlinput constraintsnonlinear systemsbatch reactorshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Novel techniques for the optimization and control of finite-time processes in real-time are pursued. These are developed in the framework of the Hamiltonian optimal control. Two methods are designed. The first one constructs the reference control trajectory as an approximation of the optimal control via the Riccati equations in an adaptive fashion based on the solutions of a set of partial differential equations called the $alpha$ and $eta$ matrices. These allow calculating the Riccati gain for a range of the duration of the process $T$ and the final penalization $S$. The second method introduces input constraints to the general optimization formulation. The notions of linear matrix inequalities allow us to recuperate the Riccati gain as in the first method, but using an infinite horizon optimization method. Finally, the performance of the proposed strategies is illustrated through numerical simulations applied to a batch reactor and a penicillin fed-batch reactor.Fil: Rivadeneira Paz, Pablo Santiago. 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; ArgentinaFil: Adam, Eduardo Jose. Universidad Nacional del Litoral; ArgentinaHindawi Publishing Corporation2013-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/76434Rivadeneira Paz, Pablo Santiago; Adam, Eduardo Jose; Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints; Hindawi Publishing Corporation; Journal of Nonlinear Dynamics; 2013; 9-2013; 1-112314-6893CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/jndy/2013/182034/info:eu-repo/semantics/altIdentifier/doi/10.1155/2013/182034info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:26:17Zoai:ri.conicet.gov.ar:11336/76434instacron: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 10:26:17.996CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
title |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
spellingShingle |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints Rivadeneira Paz, Pablo Santiago Optimal control input constraints nonlinear systems batch reactors |
title_short |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
title_full |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
title_fullStr |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
title_full_unstemmed |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
title_sort |
Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints |
dc.creator.none.fl_str_mv |
Rivadeneira Paz, Pablo Santiago Adam, Eduardo Jose |
author |
Rivadeneira Paz, Pablo Santiago |
author_facet |
Rivadeneira Paz, Pablo Santiago Adam, Eduardo Jose |
author_role |
author |
author2 |
Adam, Eduardo Jose |
author2_role |
author |
dc.subject.none.fl_str_mv |
Optimal control input constraints nonlinear systems batch reactors |
topic |
Optimal control input constraints nonlinear systems batch reactors |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Novel techniques for the optimization and control of finite-time processes in real-time are pursued. These are developed in the framework of the Hamiltonian optimal control. Two methods are designed. The first one constructs the reference control trajectory as an approximation of the optimal control via the Riccati equations in an adaptive fashion based on the solutions of a set of partial differential equations called the $alpha$ and $eta$ matrices. These allow calculating the Riccati gain for a range of the duration of the process $T$ and the final penalization $S$. The second method introduces input constraints to the general optimization formulation. The notions of linear matrix inequalities allow us to recuperate the Riccati gain as in the first method, but using an infinite horizon optimization method. Finally, the performance of the proposed strategies is illustrated through numerical simulations applied to a batch reactor and a penicillin fed-batch reactor. Fil: Rivadeneira Paz, Pablo Santiago. 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 Fil: Adam, Eduardo Jose. Universidad Nacional del Litoral; Argentina |
description |
Novel techniques for the optimization and control of finite-time processes in real-time are pursued. These are developed in the framework of the Hamiltonian optimal control. Two methods are designed. The first one constructs the reference control trajectory as an approximation of the optimal control via the Riccati equations in an adaptive fashion based on the solutions of a set of partial differential equations called the $alpha$ and $eta$ matrices. These allow calculating the Riccati gain for a range of the duration of the process $T$ and the final penalization $S$. The second method introduces input constraints to the general optimization formulation. The notions of linear matrix inequalities allow us to recuperate the Riccati gain as in the first method, but using an infinite horizon optimization method. Finally, the performance of the proposed strategies is illustrated through numerical simulations applied to a batch reactor and a penicillin fed-batch reactor. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-09 |
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/11336/76434 Rivadeneira Paz, Pablo Santiago; Adam, Eduardo Jose; Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints; Hindawi Publishing Corporation; Journal of Nonlinear Dynamics; 2013; 9-2013; 1-11 2314-6893 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/76434 |
identifier_str_mv |
Rivadeneira Paz, Pablo Santiago; Adam, Eduardo Jose; Suboptimal Control Strategies for Finite-Time Nonlinear Processes with Input Constraints; Hindawi Publishing Corporation; Journal of Nonlinear Dynamics; 2013; 9-2013; 1-11 2314-6893 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.hindawi.com/journals/jndy/2013/182034/ info:eu-repo/semantics/altIdentifier/doi/10.1155/2013/182034 |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
publisher.none.fl_str_mv |
Hindawi Publishing Corporation |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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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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1844614264235491328 |
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13.070432 |