Networked Predictive Control of Systems with Data Dropouts

This paper presents a practical algorithm to design networked control systems able to cope with high data dropout rates. The algorithm is intended for application in packet based networks protocols (Ethernet-like) where data packets typically content large data fields. The key concept is using such...

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Detalles Bibliográficos
Autores: Millán Gata, Pablo, Jurado Flores, Isabel, Vivas Venegas, Carlos, Rodríguez Rubio, Francisco
Tipo de recurso: artículo
Fecha de publicación:2008
País:España
Institución:Universidad Loyola Andalucía
Repositorio:Brújula
OAI Identifier:oai:repositorio.uloyola.es:20.500.12412/4915
Acceso en línea:https://hdl.handle.net/20.500.12412/4915
Access Level:acceso abierto
Palabra clave:Networked control systems
Traffic loads
Three tank system
State Estimators
Predictive control
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spelling Networked Predictive Control of Systems with Data DropoutsMillán Gata, PabloJurado Flores, IsabelVivas Venegas, CarlosRodríguez Rubio, FranciscoNetworked control systemsTraffic loadsThree tank systemState EstimatorsPredictive controlThis paper presents a practical algorithm to design networked control systems able to cope with high data dropout rates. The algorithm is intended for application in packet based networks protocols (Ethernet-like) where data packets typically content large data fields. The key concept is using such packets to transmit not only the current control signal, but predictions on a finite horizon without significantly Increasing traffic load. Thus, predictive control is used together with buffered actuators and a state estimator to compensate for eventual packet dropouts. Additionally, some ideas are proposed to decrease traffic load, limiting packet size and media access frequency. Simulation results on the control of a three-tank system are given to illustrate the effectiveness of the method.2008info:eu-repo/semantics/articlehttps://hdl.handle.net/20.500.12412/4915reponame:Brújulainstname:Universidad Loyola AndalucíaIngléshttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:repositorio.uloyola.es:20.500.12412/49152026-06-24T12:48:37Z
dc.title.none.fl_str_mv Networked Predictive Control of Systems with Data Dropouts
title Networked Predictive Control of Systems with Data Dropouts
spellingShingle Networked Predictive Control of Systems with Data Dropouts
Millán Gata, Pablo
Networked control systems
Traffic loads
Three tank system
State Estimators
Predictive control
title_short Networked Predictive Control of Systems with Data Dropouts
title_full Networked Predictive Control of Systems with Data Dropouts
title_fullStr Networked Predictive Control of Systems with Data Dropouts
title_full_unstemmed Networked Predictive Control of Systems with Data Dropouts
title_sort Networked Predictive Control of Systems with Data Dropouts
dc.creator.none.fl_str_mv Millán Gata, Pablo
Jurado Flores, Isabel
Vivas Venegas, Carlos
Rodríguez Rubio, Francisco
author Millán Gata, Pablo
author_facet Millán Gata, Pablo
Jurado Flores, Isabel
Vivas Venegas, Carlos
Rodríguez Rubio, Francisco
author_role author
author2 Jurado Flores, Isabel
Vivas Venegas, Carlos
Rodríguez Rubio, Francisco
author2_role author
author
author
dc.subject.none.fl_str_mv Networked control systems
Traffic loads
Three tank system
State Estimators
Predictive control
topic Networked control systems
Traffic loads
Three tank system
State Estimators
Predictive control
description This paper presents a practical algorithm to design networked control systems able to cope with high data dropout rates. The algorithm is intended for application in packet based networks protocols (Ethernet-like) where data packets typically content large data fields. The key concept is using such packets to transmit not only the current control signal, but predictions on a finite horizon without significantly Increasing traffic load. Thus, predictive control is used together with buffered actuators and a state estimator to compensate for eventual packet dropouts. Additionally, some ideas are proposed to decrease traffic load, limiting packet size and media access frequency. Simulation results on the control of a three-tank system are given to illustrate the effectiveness of the method.
publishDate 2008
dc.date.none.fl_str_mv 2008
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.12412/4915
url https://hdl.handle.net/20.500.12412/4915
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Brújula
instname:Universidad Loyola Andalucía
instname_str Universidad Loyola Andalucía
reponame_str Brújula
collection Brújula
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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