Air-fuel ratio fuzzy controller handling delay: comparison with a PI/Smith

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dc.creatorThomas Laurain
dc.creatorJimmy Lauber
dc.creatorZsofia Lendek
dc.creatorReinaldo Martinez Palhares
dc.date.accessioned2025-04-17T16:29:14Z
dc.date.accessioned2025-09-08T23:48:45Z
dc.date.available2025-04-17T16:29:14Z
dc.date.issued2018
dc.identifier.doi10.1109/AQTR.2018.8402751
dc.identifier.issn978-1-5386-22
dc.identifier.urihttps://hdl.handle.net/1843/81707
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofIEEE International Conference on Automation, Quality and Testing, Robotics (AQTR)
dc.rightsAcesso Restrito
dc.subjectDesigualdades integrais
dc.subjectLiapunov, Funções de
dc.subject.otherGasoline engine , air-fuel ratio , injection timing control , Takagi-Sugeno model and control , variable transport delay , engine test bench
dc.subject.otherControle de Processos
dc.subject.otherControle Fuzzy
dc.subject.otherSistemas com Retardo no Tempo
dc.subject.otherDelays , Atmospheric modeling , Engines , Nonlinear systems , Takagi-Sugeno model , Fuels , Closed loop systems
dc.subject.otherAir-fuel Ratio , Optimal Control , Variable Delay , Transport Delay , Gasoline Engine , Linear Model , Simulation Results , Control Design , Nonlinear Systems , Control Input , Closed-loop System , Membership Function , Exhaust Gas , State-space Model , Integration Of Activities , PI Controller , Oxygen Sensor , Amount Of Air , Continuous-time Model , Reference Tracking , Engine Speed , Stoichiometric Proportions , Original Way
dc.titleAir-fuel ratio fuzzy controller handling delay: comparison with a PI/Smith
dc.typeArtigo de evento
local.citation.epage6
local.citation.spage1
local.description.resumoThis paper is dedicated to the control of the air-fuel ratio in a gasoline engine. The use of the crank-angle domain handles the variable transport delay, which is the main challenge when controlling air-fuel ratio. The Takagi-Sugeno methodology is considered to deal with the nonlinearities in the model. The control law is obtained using an extended state that includes the delayed variables. Simulations confirm the feasibility of the method and highlight the efficiency of the proposed air-fuel ratio controller.
local.publisher.countryBrasil
local.publisher.departmentENG - DEPARTAMENTO DE ENGENHARIA ELETRÔNICA
local.publisher.initialsUFMG
local.url.externahttps://ieeexplore.ieee.org/document/8402751

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