Smoothing switched control for uncertain T-S fuzzy systems with unknown membership functions, actuator saturation and disturbance
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
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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Repositório Institucional da UNESP |
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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 |
|
_version_ |
1799965510983483392 |