Skip navigation
Use este identificador para citar ou linkar para este item: http://repositorio.unb.br/handle/10482/43820
Arquivos associados a este item:
Não existem arquivos associados a este item.
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorFortaleza, Eugênio Libório Feitosa-
dc.contributor.authorGomes, Lucas M.-
dc.contributor.authorLimaverde Filho, José Oniram de A.-
dc.contributor.authorCampos, Mário C. M. M. de-
dc.contributor.authorLonghi, Luis Gustavo S.-
dc.contributor.authorLima, Marcelo Lopes de-
dc.contributor.authorTognetti, Eduardo Stockler-
dc.date.accessioned2022-05-30T13:01:23Z-
dc.date.available2022-05-30T13:01:23Z-
dc.date.issued2022-02-22-
dc.identifier.citationFORTALEZA, Eugênio L. F. et al. Model-free adaptive filter to mitigate actuator wear. ISA Transactions Available online, 22 fev. 2022. DOI: https://doi.org/10.1016/j.isatra.2022.02.026.pt_BR
dc.identifier.urihttps://repositorio.unb.br/handle/10482/43820-
dc.language.isoInglêspt_BR
dc.publisherElsevierpt_BR
dc.rightsAcesso Restritopt_BR
dc.titleModel-free adaptive filter to mitigate actuator wearpt_BR
dc.typeArtigopt_BR
dc.subject.keywordFiltro adaptávelpt_BR
dc.subject.keywordMédia móvel exponencialpt_BR
dc.subject.keywordAplicação industrialpt_BR
dc.subject.keywordControle do processopt_BR
dc.identifier.doihttps://doi.org/10.1016/j.isatra.2022.02.026pt_BR
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S0019057822000829?via%3Dihub-
dc.description.abstract1The present article introduces an adaptive filter of statistical basis developed for closed-loop control applications, whose goal is to reduce actuator wear while ensuring a similar control performance regarding the original closed-loop system. The main idea is to avoid the rapid change of the filtered signal when the system output has a derivative not statistically significant regarding the expected measurement noise. The adaptation law of the time constant of the filter is model-free, and the only required information is the variance of the additive noise that the measurements are subjected to. The performance of the proposed adaptive method is illustrated through a combined numerical and experimental study, in addition to its application in an operational oil plant. The results indicate that our formulation holds promise for extending the life of actuators and is easy to implement in most programmable logic controllers.pt_BR
Aparece nas coleções:Artigos publicados em periódicos e afins

Mostrar registro simples do item Visualizar estatísticas



Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.