Cargando…

Event-based fractional order control()

The present study provides a generalization of event-based control to the field of fractional calculus, combining the benefits brought by the two approaches into an industrial-suitable control strategy. During recent years, control applications based on fractional order differintegral operators have...

Descripción completa

Detalles Bibliográficos
Autores principales: Birs, Isabela, Nascu, Ioan, Ionescu, Clara, Muresan, Cristina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7474247/
https://www.ncbi.nlm.nih.gov/pubmed/32922986
http://dx.doi.org/10.1016/j.jare.2020.06.024
_version_ 1783579309506560000
author Birs, Isabela
Nascu, Ioan
Ionescu, Clara
Muresan, Cristina
author_facet Birs, Isabela
Nascu, Ioan
Ionescu, Clara
Muresan, Cristina
author_sort Birs, Isabela
collection PubMed
description The present study provides a generalization of event-based control to the field of fractional calculus, combining the benefits brought by the two approaches into an industrial-suitable control strategy. During recent years, control applications based on fractional order differintegral operators have gained more popularity due to their proven superior performance when compared to classical, integer order, control strategies. However, the current industrial setting is not yet prepared to fully adapt to complex fractional order control implementations that require hefty computational resources; needing highly-efficient methods with minimum control effort. The solution to this particular problem lies in combining benefits of event-based control such as resource optimization and bandwidth allocation with the superior performance of fractional order control. Theoretical and implementation aspects are developed in order to provide a generalization of event-based control into the fractional calculus field. Different numerical examples validate the proposed methodology, providing a useful tool, especially for industrial applications where the event-based control is most needed. Several event-based fractional order implementation possibilities are explored, the final result being an event-based fractional order control methodology.
format Online
Article
Text
id pubmed-7474247
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher Elsevier
record_format MEDLINE/PubMed
spelling pubmed-74742472020-09-11 Event-based fractional order control() Birs, Isabela Nascu, Ioan Ionescu, Clara Muresan, Cristina J Adv Res Article The present study provides a generalization of event-based control to the field of fractional calculus, combining the benefits brought by the two approaches into an industrial-suitable control strategy. During recent years, control applications based on fractional order differintegral operators have gained more popularity due to their proven superior performance when compared to classical, integer order, control strategies. However, the current industrial setting is not yet prepared to fully adapt to complex fractional order control implementations that require hefty computational resources; needing highly-efficient methods with minimum control effort. The solution to this particular problem lies in combining benefits of event-based control such as resource optimization and bandwidth allocation with the superior performance of fractional order control. Theoretical and implementation aspects are developed in order to provide a generalization of event-based control into the fractional calculus field. Different numerical examples validate the proposed methodology, providing a useful tool, especially for industrial applications where the event-based control is most needed. Several event-based fractional order implementation possibilities are explored, the final result being an event-based fractional order control methodology. Elsevier 2020-07-03 /pmc/articles/PMC7474247/ /pubmed/32922986 http://dx.doi.org/10.1016/j.jare.2020.06.024 Text en © 2020 The Authors. Published by Elsevier B.V. on behalf of Cairo University. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Birs, Isabela
Nascu, Ioan
Ionescu, Clara
Muresan, Cristina
Event-based fractional order control()
title Event-based fractional order control()
title_full Event-based fractional order control()
title_fullStr Event-based fractional order control()
title_full_unstemmed Event-based fractional order control()
title_short Event-based fractional order control()
title_sort event-based fractional order control()
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7474247/
https://www.ncbi.nlm.nih.gov/pubmed/32922986
http://dx.doi.org/10.1016/j.jare.2020.06.024
work_keys_str_mv AT birsisabela eventbasedfractionalordercontrol
AT nascuioan eventbasedfractionalordercontrol
AT ionescuclara eventbasedfractionalordercontrol
AT muresancristina eventbasedfractionalordercontrol