PID tuning for time-varying delay systems based on modified Smith predictor

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dc.creatorFúlvia Stefany Silva de Oliveira
dc.creatorFernando de Oliveira Souza
dc.creatorReinaldo Martinez Palhares
dc.date.accessioned2025-03-26T16:28:53Z
dc.date.accessioned2025-09-09T00:45:56Z
dc.date.available2025-03-26T16:28:53Z
dc.date.issued2017
dc.identifier.doihttps://doi.org/10.1016/j.ifacol.2017.08.130
dc.identifier.urihttps://hdl.handle.net/1843/80965
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartof20th World Congress of the International Federation of Automatic Control - IFAC
dc.rightsAcesso Restrito
dc.subjectSistemas lineares
dc.subjectLiapunov, Funções de
dc.subjectControladores PID
dc.subject.otherProcess time-delay Smith predictor, PID controller, linear matrix inequalities
dc.titlePID tuning for time-varying delay systems based on modified Smith predictor
dc.typeArtigo de evento
local.citation.epage1296
local.citation.spage1291
local.description.resumoThis paper presents a new linear matrix inequality (LMI) based control strategy for second-order systems with time-varying delay based on a modified Smith predictor with a proportional-integral-derivative (PID) controller. The main idea consists in representing the predictor model as a closed-loop observer, which takes into account only the estimated average value of the time-delay such that no real time measurement of the delay is required. A numerical example is introduced to illustrate the effectiveness of the proposed method.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://www.sciencedirect.com/science/article/pii/S2405896317301684

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