Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays

In this work, we consider a dual-rate scenario with slow input and fast output. Our objective is the maximization of the decay rate of the system through the suitable choice of the n-input signals between two measures (periodic sampling) and their times of application. The optimization algorithm is...

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Autores principales: Aranda-Escolástico, Ernesto, Salt, Julián, Guinaldo, María, Chacón, Jesús, Dormido, Sebastián
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5982575/
https://www.ncbi.nlm.nih.gov/pubmed/29747441
http://dx.doi.org/10.3390/s18051491
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author Aranda-Escolástico, Ernesto
Salt, Julián
Guinaldo, María
Chacón, Jesús
Dormido, Sebastián
author_facet Aranda-Escolástico, Ernesto
Salt, Julián
Guinaldo, María
Chacón, Jesús
Dormido, Sebastián
author_sort Aranda-Escolástico, Ernesto
collection PubMed
description In this work, we consider a dual-rate scenario with slow input and fast output. Our objective is the maximization of the decay rate of the system through the suitable choice of the n-input signals between two measures (periodic sampling) and their times of application. The optimization algorithm is extended for time-varying delays in order to make possible its implementation in networked control systems. We provide experimental results in an air levitation system to verify the validity of the algorithm in a real plant.
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spelling pubmed-59825752018-06-05 Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays Aranda-Escolástico, Ernesto Salt, Julián Guinaldo, María Chacón, Jesús Dormido, Sebastián Sensors (Basel) Article In this work, we consider a dual-rate scenario with slow input and fast output. Our objective is the maximization of the decay rate of the system through the suitable choice of the n-input signals between two measures (periodic sampling) and their times of application. The optimization algorithm is extended for time-varying delays in order to make possible its implementation in networked control systems. We provide experimental results in an air levitation system to verify the validity of the algorithm in a real plant. MDPI 2018-05-09 /pmc/articles/PMC5982575/ /pubmed/29747441 http://dx.doi.org/10.3390/s18051491 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Aranda-Escolástico, Ernesto
Salt, Julián
Guinaldo, María
Chacón, Jesús
Dormido, Sebastián
Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays
title Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays
title_full Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays
title_fullStr Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays
title_full_unstemmed Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays
title_short Optimal Control for Aperiodic Dual-Rate Systems With Time-Varying Delays
title_sort optimal control for aperiodic dual-rate systems with time-varying delays
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5982575/
https://www.ncbi.nlm.nih.gov/pubmed/29747441
http://dx.doi.org/10.3390/s18051491
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