Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant

Autores
Moscoso Vásquez, Hilda Marcela; Monsalve Bravo, Gloria Milena; Alvarez, Hernan
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents a methodology for designing a supervisory control structure in plantwide control (PWC). First, available PWC structures are discussed focusing on their drawbacks originating from the scarce flexibility and simplicity when implementing them in industrial environments. To overcome this, a hierarchical approach to PWC is proposed that introduces a two-layer control structure, where the regulatory layer dynamics are classified by hierarchical association and their set points are optimized on the supervisory layer to achieve collaboration among proportional-integral-derivative (PID) controllers. Here, the dynamics hierarchy is established by means of the process Hankel matrix that quantifies the effect of all input variables over each state variable of the plant. Finally, the proposed methodology is applied to a reactor-separator-recycle system for propylene glycol production, where a better process performance is reached using the hierarchical approach in comparison with a decentralized control structure.
Fil: Moscoso Vásquez, Hilda Marcela. Universidad Nacional de Colombia; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Monsalve Bravo, Gloria Milena. Universidad Nacional de Colombia; Colombia
Fil: Alvarez, Hernan. Universidad Nacional de Colombia; Colombia
Materia
Hierarchical Control
Plant-Wide Control
Supervisory Layer
Dynamics Hierarchy
Hankel Matrix
Phenomenological-Based Model
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:11336/37108
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/37108
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plantMoscoso Vásquez, Hilda MarcelaMonsalve Bravo, Gloria MilenaAlvarez, HernanHierarchical ControlPlant-Wide ControlSupervisory LayerDynamics HierarchyHankel MatrixPhenomenological-Based Modelhttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2This work presents a methodology for designing a supervisory control structure in plantwide control (PWC). First, available PWC structures are discussed focusing on their drawbacks originating from the scarce flexibility and simplicity when implementing them in industrial environments. To overcome this, a hierarchical approach to PWC is proposed that introduces a two-layer control structure, where the regulatory layer dynamics are classified by hierarchical association and their set points are optimized on the supervisory layer to achieve collaboration among proportional-integral-derivative (PID) controllers. Here, the dynamics hierarchy is established by means of the process Hankel matrix that quantifies the effect of all input variables over each state variable of the plant. Finally, the proposed methodology is applied to a reactor-separator-recycle system for propylene glycol production, where a better process performance is reached using the hierarchical approach in comparison with a decentralized control structure.Fil: Moscoso Vásquez, Hilda Marcela. Universidad Nacional de Colombia; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Monsalve Bravo, Gloria Milena. Universidad Nacional de Colombia; ColombiaFil: Alvarez, Hernan. Universidad Nacional de Colombia; ColombiaAmerican Chemical Society2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37108Moscoso Vásquez, Hilda Marcela; Monsalve Bravo, Gloria Milena; Alvarez, Hernan; Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant; American Chemical Society; Industrial & Engineering Chemical Research; 53; 52; 12-2014; 20177-201900888-5885CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/ie502625uinfo:eu-repo/semantics/altIdentifier/doi/10.1021/ie502625uinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:58:36Zoai:ri.conicet.gov.ar:11336/37108instacron: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:34982025-10-15 14:58:36.591CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
title Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
spellingShingle Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
Moscoso Vásquez, Hilda Marcela
Hierarchical Control
Plant-Wide Control
Supervisory Layer
Dynamics Hierarchy
Hankel Matrix
Phenomenological-Based Model
title_short Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
title_full Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
title_fullStr Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
title_full_unstemmed Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
title_sort Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant
dc.creator.none.fl_str_mv Moscoso Vásquez, Hilda Marcela
Monsalve Bravo, Gloria Milena
Alvarez, Hernan
author Moscoso Vásquez, Hilda Marcela
author_facet Moscoso Vásquez, Hilda Marcela
Monsalve Bravo, Gloria Milena
Alvarez, Hernan
author_role author
author2 Monsalve Bravo, Gloria Milena
Alvarez, Hernan
author2_role author
author
dc.subject.none.fl_str_mv Hierarchical Control
Plant-Wide Control
Supervisory Layer
Dynamics Hierarchy
Hankel Matrix
Phenomenological-Based Model
topic Hierarchical Control
Plant-Wide Control
Supervisory Layer
Dynamics Hierarchy
Hankel Matrix
Phenomenological-Based Model
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work presents a methodology for designing a supervisory control structure in plantwide control (PWC). First, available PWC structures are discussed focusing on their drawbacks originating from the scarce flexibility and simplicity when implementing them in industrial environments. To overcome this, a hierarchical approach to PWC is proposed that introduces a two-layer control structure, where the regulatory layer dynamics are classified by hierarchical association and their set points are optimized on the supervisory layer to achieve collaboration among proportional-integral-derivative (PID) controllers. Here, the dynamics hierarchy is established by means of the process Hankel matrix that quantifies the effect of all input variables over each state variable of the plant. Finally, the proposed methodology is applied to a reactor-separator-recycle system for propylene glycol production, where a better process performance is reached using the hierarchical approach in comparison with a decentralized control structure.
Fil: Moscoso Vásquez, Hilda Marcela. Universidad Nacional de Colombia; Colombia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Monsalve Bravo, Gloria Milena. Universidad Nacional de Colombia; Colombia
Fil: Alvarez, Hernan. Universidad Nacional de Colombia; Colombia
description This work presents a methodology for designing a supervisory control structure in plantwide control (PWC). First, available PWC structures are discussed focusing on their drawbacks originating from the scarce flexibility and simplicity when implementing them in industrial environments. To overcome this, a hierarchical approach to PWC is proposed that introduces a two-layer control structure, where the regulatory layer dynamics are classified by hierarchical association and their set points are optimized on the supervisory layer to achieve collaboration among proportional-integral-derivative (PID) controllers. Here, the dynamics hierarchy is established by means of the process Hankel matrix that quantifies the effect of all input variables over each state variable of the plant. Finally, the proposed methodology is applied to a reactor-separator-recycle system for propylene glycol production, where a better process performance is reached using the hierarchical approach in comparison with a decentralized control structure.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
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/11336/37108
Moscoso Vásquez, Hilda Marcela; Monsalve Bravo, Gloria Milena; Alvarez, Hernan; Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant; American Chemical Society; Industrial & Engineering Chemical Research; 53; 52; 12-2014; 20177-20190
0888-5885
CONICET Digital
CONICET
url http://hdl.handle.net/11336/37108
identifier_str_mv Moscoso Vásquez, Hilda Marcela; Monsalve Bravo, Gloria Milena; Alvarez, Hernan; Model-based supervisory control structure for plantwide control of a reactor-separator-recycle plant; American Chemical Society; Industrial & Engineering Chemical Research; 53; 52; 12-2014; 20177-20190
0888-5885
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://pubs.acs.org/doi/abs/10.1021/ie502625u
info:eu-repo/semantics/altIdentifier/doi/10.1021/ie502625u
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 American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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 13.22299

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