A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors

Detalhes bibliográficos
Autor(a) principal: Oliveira, Rui Manuel Freitas
Data de Publicação: 1996
Outros Autores: Ferreira, Eugénio C., Soares, Filomena, Azevedo, S. Feyo de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/143
Resumo: This paper is devoted to the tuning problem of an observer-based algorithm for the on-line estimation of reaction rates in stirred tank bioreactors. The relation between the dynamics of convergence and the tuning procedure is explored. The method proposed imposes a variable second-order dynamics on the convergence of the estimator. This approach is shown to compare favourably with a pole placement based technique, in an application to a baker’s yeast fed-batch fermentation.
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spelling A study on the convergence of observer-based kinetics estimators in stirred tank bioreactorsEstimatorAdaptiveConvergence analysisScience & TechnologyThis paper is devoted to the tuning problem of an observer-based algorithm for the on-line estimation of reaction rates in stirred tank bioreactors. The relation between the dynamics of convergence and the tuning procedure is explored. The method proposed imposes a variable second-order dynamics on the convergence of the estimator. This approach is shown to compare favourably with a pole placement based technique, in an application to a baker’s yeast fed-batch fermentation.Elsevier ScienceUniversidade do MinhoOliveira, Rui Manuel FreitasFerreira, Eugénio C.Soares, FilomenaAzevedo, S. Feyo de19961996-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/143eng“Journal of Process Control”. 6:6 (1996) 367-371.0959-152410.1016/0959-1524(95)00037-2info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:27:20Zoai:repositorium.sdum.uminho.pt:1822/143Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:21:53.995604Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
title A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
spellingShingle A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
Oliveira, Rui Manuel Freitas
Estimator
Adaptive
Convergence analysis
Science & Technology
title_short A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
title_full A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
title_fullStr A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
title_full_unstemmed A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
title_sort A study on the convergence of observer-based kinetics estimators in stirred tank bioreactors
author Oliveira, Rui Manuel Freitas
author_facet Oliveira, Rui Manuel Freitas
Ferreira, Eugénio C.
Soares, Filomena
Azevedo, S. Feyo de
author_role author
author2 Ferreira, Eugénio C.
Soares, Filomena
Azevedo, S. Feyo de
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Oliveira, Rui Manuel Freitas
Ferreira, Eugénio C.
Soares, Filomena
Azevedo, S. Feyo de
dc.subject.por.fl_str_mv Estimator
Adaptive
Convergence analysis
Science & Technology
topic Estimator
Adaptive
Convergence analysis
Science & Technology
description This paper is devoted to the tuning problem of an observer-based algorithm for the on-line estimation of reaction rates in stirred tank bioreactors. The relation between the dynamics of convergence and the tuning procedure is explored. The method proposed imposes a variable second-order dynamics on the convergence of the estimator. This approach is shown to compare favourably with a pole placement based technique, in an application to a baker’s yeast fed-batch fermentation.
publishDate 1996
dc.date.none.fl_str_mv 1996
1996-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/1822/143
url https://hdl.handle.net/1822/143
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv “Journal of Process Control”. 6:6 (1996) 367-371.
0959-1524
10.1016/0959-1524(95)00037-2
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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