Set-valued observer-based active fault-tolerant model predictive control

This paper proposes an integrated actuator and sensor active fault-tolerant model predictive control scheme. In this scheme, fault detection is implemented by using a set-valued observer, fault isolation (FI) is performed by set manipulations, and fault-tolerant control is carried out through the de...

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Detalles Bibliográficos
Autores: Xu, Feng, Puig Cayuela, Vicenç|||0000-0002-6364-6429, Ocampo-Martínez, Carlos|||0000-0001-9251-6044, Wang, Xueqian
Tipo de recurso: artículo
Fecha de publicación:2017
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/108308
Acceso en línea:https://hdl.handle.net/2117/108308
https://dx.doi.org/10.1002/oca.2284
Access Level:acceso abierto
Palabra clave:Fault tolerance (Engineering)
actuator and sensor faults
fault detection and isolation
fault-tolerant control
model predictive control
set-valued observer
Anàlisi de fallades (Enginyeria)
Àrees temàtiques de la UPC::Informàtica
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oai_identifier_str oai:upcommons.upc.edu:2117/108308
network_acronym_str ES
network_name_str España
repository_id_str
spelling Set-valued observer-based active fault-tolerant model predictive controlXu, FengPuig Cayuela, Vicenç|||0000-0002-6364-6429Ocampo-Martínez, Carlos|||0000-0001-9251-6044Wang, XueqianFault tolerance (Engineering)actuator and sensor faultsfault detection and isolationfault-tolerant controlmodel predictive controlset-valued observerAnàlisi de fallades (Enginyeria)Àrees temàtiques de la UPC::InformàticaThis paper proposes an integrated actuator and sensor active fault-tolerant model predictive control scheme. In this scheme, fault detection is implemented by using a set-valued observer, fault isolation (FI) is performed by set manipulations, and fault-tolerant control is carried out through the design of a robust model predictive control law. In this paper, a set-valued observer is used to passively complete the fault detection task, while FI is actively performed by making use of the constraint-handling capability of robust model predictive control. The set-valued observer is chosen to implement fault detection and isolation (FDI) because of its simple mathematical structure that is not affected by the type of faults such as sensor, actuator, and system-structural faults. This means that only one set-valued observer is needed to monitor all considered actuator and sensor statuses (health and fault) and to carry out the fault detection and isolation task instead of using a bank of observers (each observer matching a health/fault status). Furthermore, in the proposed scheme, the advantage of robust model predictive control is that it can effectively deal with system constraints, disturbances, and noises and allow to implement an active FI strategy, which can improve FI sensitivity when compared with the passive FI methods. Finally, a case study based on the well-known two-tank system is used to illustrate the effectiveness of the proposed fault-tolerant model predictive control scheme.Peer Reviewed20172017-09-0120172017-10-04journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/108308https://dx.doi.org/10.1002/oca.2284reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1083082026-05-27T15:37:01Z
dc.title.none.fl_str_mv Set-valued observer-based active fault-tolerant model predictive control
title Set-valued observer-based active fault-tolerant model predictive control
spellingShingle Set-valued observer-based active fault-tolerant model predictive control
Xu, Feng
Fault tolerance (Engineering)
actuator and sensor faults
fault detection and isolation
fault-tolerant control
model predictive control
set-valued observer
Anàlisi de fallades (Enginyeria)
Àrees temàtiques de la UPC::Informàtica
title_short Set-valued observer-based active fault-tolerant model predictive control
title_full Set-valued observer-based active fault-tolerant model predictive control
title_fullStr Set-valued observer-based active fault-tolerant model predictive control
title_full_unstemmed Set-valued observer-based active fault-tolerant model predictive control
title_sort Set-valued observer-based active fault-tolerant model predictive control
dc.creator.none.fl_str_mv Xu, Feng
Puig Cayuela, Vicenç|||0000-0002-6364-6429
Ocampo-Martínez, Carlos|||0000-0001-9251-6044
Wang, Xueqian
author Xu, Feng
author_facet Xu, Feng
Puig Cayuela, Vicenç|||0000-0002-6364-6429
Ocampo-Martínez, Carlos|||0000-0001-9251-6044
Wang, Xueqian
author_role author
author2 Puig Cayuela, Vicenç|||0000-0002-6364-6429
Ocampo-Martínez, Carlos|||0000-0001-9251-6044
Wang, Xueqian
author2_role author
author
author
dc.subject.none.fl_str_mv Fault tolerance (Engineering)
actuator and sensor faults
fault detection and isolation
fault-tolerant control
model predictive control
set-valued observer
Anàlisi de fallades (Enginyeria)
Àrees temàtiques de la UPC::Informàtica
topic Fault tolerance (Engineering)
actuator and sensor faults
fault detection and isolation
fault-tolerant control
model predictive control
set-valued observer
Anàlisi de fallades (Enginyeria)
Àrees temàtiques de la UPC::Informàtica
description This paper proposes an integrated actuator and sensor active fault-tolerant model predictive control scheme. In this scheme, fault detection is implemented by using a set-valued observer, fault isolation (FI) is performed by set manipulations, and fault-tolerant control is carried out through the design of a robust model predictive control law. In this paper, a set-valued observer is used to passively complete the fault detection task, while FI is actively performed by making use of the constraint-handling capability of robust model predictive control. The set-valued observer is chosen to implement fault detection and isolation (FDI) because of its simple mathematical structure that is not affected by the type of faults such as sensor, actuator, and system-structural faults. This means that only one set-valued observer is needed to monitor all considered actuator and sensor statuses (health and fault) and to carry out the fault detection and isolation task instead of using a bank of observers (each observer matching a health/fault status). Furthermore, in the proposed scheme, the advantage of robust model predictive control is that it can effectively deal with system constraints, disturbances, and noises and allow to implement an active FI strategy, which can improve FI sensitivity when compared with the passive FI methods. Finally, a case study based on the well-known two-tank system is used to illustrate the effectiveness of the proposed fault-tolerant model predictive control scheme.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017-09-01
2017
2017-10-04
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/108308
https://dx.doi.org/10.1002/oca.2284
url https://hdl.handle.net/2117/108308
https://dx.doi.org/10.1002/oca.2284
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300724

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