Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance

Detalhes bibliográficos
Autor(a) principal: Alves, Uiliam Nelson L.T. [UNESP]
Data de Publicação: 2016
Outros Autores: Deoliveira, Diogo R. [UNESP], Teixeira, Marcelo C.M. [UNESP], Cardim, Rodrigo [UNESP], Assunção, Edvaldo [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/FUZZ-IEEE.2016.7737968
http://hdl.handle.net/11449/178515
Resumo: This paper proposes conditions that ensure local ultimate bounded stability for nonlinear systems constrained to a region of operation, subject to actuator saturation and persistent norm-bounded disturbance. The nonlinear plant is described by an uncertain Takagi-Sugeno (T-S) fuzzy model with unknown membership functions and two control laws (switched control and smooth switched control) are proposed. The designs of the gains and decision matrices used in the control laws are based on Linear Matrix Inequalities (LMIs) and use a line search procedure. The project also provides an invariant region in which for all initial condition inside it the local ultimate bounded stability is ensured. The proposed design also allows specifying a polytope of initial conditions that must belong to the invariant region of initial conditions. The theoretical results are illustrated by simulation results in a ball-And-beam system.
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spelling Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbanceActuator saturationNorm-bounded disturbanceSmooth switched controlTakagi-sugeno (T-S) fuzzy systemsUnknown membership functionsThis paper proposes conditions that ensure local ultimate bounded stability for nonlinear systems constrained to a region of operation, subject to actuator saturation and persistent norm-bounded disturbance. The nonlinear plant is described by an uncertain Takagi-Sugeno (T-S) fuzzy model with unknown membership functions and two control laws (switched control and smooth switched control) are proposed. The designs of the gains and decision matrices used in the control laws are based on Linear Matrix Inequalities (LMIs) and use a line search procedure. The project also provides an invariant region in which for all initial condition inside it the local ultimate bounded stability is ensured. The proposed design also allows specifying a polytope of initial conditions that must belong to the invariant region of initial conditions. The theoretical results are illustrated by simulation results in a ball-And-beam system.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Control Research Laboratory UNESP - Univ Estadual Paulista, Carlos Rossi Avenue, n 1370Department of Electrical Engineering UNESP - Univ Estadual Paulista, Carlos Rossi Avenue, n 1370Control Research Laboratory UNESP - Univ Estadual Paulista, Carlos Rossi Avenue, n 1370Department of Electrical Engineering UNESP - Univ Estadual Paulista, Carlos Rossi Avenue, n 1370Universidade Estadual Paulista (Unesp)Alves, Uiliam Nelson L.T. [UNESP]Deoliveira, Diogo R. [UNESP]Teixeira, Marcelo C.M. [UNESP]Cardim, Rodrigo [UNESP]Assunção, Edvaldo [UNESP]2018-12-11T17:30:42Z2018-12-11T17:30:42Z2016-11-07info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject2212-2219http://dx.doi.org/10.1109/FUZZ-IEEE.2016.77379682016 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2016, p. 2212-2219.http://hdl.handle.net/11449/17851510.1109/FUZZ-IEEE.2016.77379682-s2.0-8500678936750620873805714620000-0002-1072-3814Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2016 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2016info:eu-repo/semantics/openAccess2021-10-23T21:47:04Zoai:repositorio.unesp.br:11449/178515Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:47:04Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
title Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
spellingShingle Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
Alves, Uiliam Nelson L.T. [UNESP]
Actuator saturation
Norm-bounded disturbance
Smooth switched control
Takagi-sugeno (T-S) fuzzy systems
Unknown membership functions
title_short Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
title_full Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
title_fullStr Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
title_full_unstemmed Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
title_sort Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
author Alves, Uiliam Nelson L.T. [UNESP]
author_facet Alves, Uiliam Nelson L.T. [UNESP]
Deoliveira, Diogo R. [UNESP]
Teixeira, Marcelo C.M. [UNESP]
Cardim, Rodrigo [UNESP]
Assunção, Edvaldo [UNESP]
author_role author
author2 Deoliveira, Diogo R. [UNESP]
Teixeira, Marcelo C.M. [UNESP]
Cardim, Rodrigo [UNESP]
Assunção, Edvaldo [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Alves, Uiliam Nelson L.T. [UNESP]
Deoliveira, Diogo R. [UNESP]
Teixeira, Marcelo C.M. [UNESP]
Cardim, Rodrigo [UNESP]
Assunção, Edvaldo [UNESP]
dc.subject.por.fl_str_mv Actuator saturation
Norm-bounded disturbance
Smooth switched control
Takagi-sugeno (T-S) fuzzy systems
Unknown membership functions
topic Actuator saturation
Norm-bounded disturbance
Smooth switched control
Takagi-sugeno (T-S) fuzzy systems
Unknown membership functions
description This paper proposes conditions that ensure local ultimate bounded stability for nonlinear systems constrained to a region of operation, subject to actuator saturation and persistent norm-bounded disturbance. The nonlinear plant is described by an uncertain Takagi-Sugeno (T-S) fuzzy model with unknown membership functions and two control laws (switched control and smooth switched control) are proposed. The designs of the gains and decision matrices used in the control laws are based on Linear Matrix Inequalities (LMIs) and use a line search procedure. The project also provides an invariant region in which for all initial condition inside it the local ultimate bounded stability is ensured. The proposed design also allows specifying a polytope of initial conditions that must belong to the invariant region of initial conditions. The theoretical results are illustrated by simulation results in a ball-And-beam system.
publishDate 2016
dc.date.none.fl_str_mv 2016-11-07
2018-12-11T17:30:42Z
2018-12-11T17:30:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1109/FUZZ-IEEE.2016.7737968
2016 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2016, p. 2212-2219.
http://hdl.handle.net/11449/178515
10.1109/FUZZ-IEEE.2016.7737968
2-s2.0-85006789367
5062087380571462
0000-0002-1072-3814
url http://dx.doi.org/10.1109/FUZZ-IEEE.2016.7737968
http://hdl.handle.net/11449/178515
identifier_str_mv 2016 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2016, p. 2212-2219.
10.1109/FUZZ-IEEE.2016.7737968
2-s2.0-85006789367
5062087380571462
0000-0002-1072-3814
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2016 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2212-2219
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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