Multiple frequency response points identification through single asymmetric relay feedback experiment
View/ Open
Impact
Scholar |
Other documents of the author: Miguel-Escrig, Oscar; Romero Pérez, Julio Ariel; Sánchez-Moreno, José; Dormido, Sebastian
Metadata
Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7034
comunitat-uji-handle3:10234/8619
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Multiple frequency response points identification through single asymmetric relay feedback experimentAuthor (s)
Date
2023-01Publisher
ElsevierISSN
0005-1098Bibliographic citation
Miguel-Escrig, Oscar, Romero-Pérez, Julio-Ariel, Sánchez-Moreno, José, & Dormido, Sebastián (2023). Multiple frequency response points identification through single asymmetric relay feedback experiment. Automatica, 147, 110749Type
info:eu-repo/semantics/articlePublisher version
https://www.sciencedirect.com/science/article/pii/S000510982200615XVersion
info:eu-repo/semantics/submittedVersionSubject
Abstract
In this paper a methodology to identify several points of the frequency response of a system using a single experiment is proposed. The identification is performed using the information obtained from an asymmetric ... [+]
In this paper a methodology to identify several points of the frequency response of a system using a single experiment is proposed. The identification is performed using the information obtained from an asymmetric relay feedback experiment. The frequency response points that are estimated correspond to the fundamental oscillation frequency induced by the asymmetric relay and its harmonics. The method is easy to implement since it only requires linear algebra operations, but relies on a proper data selection, which is largely studied, to obtain the most accurate results. The proposed method allows a Least Squares formulation, which has also been studied, and presents some benefits in terms of accuracy for certain cases. The presented results are validated experimentally using a practical identification case. [-]
Is part of
Automatica, 2023, vol. 147Funder Name
Universitat Jaume I | Ministerio de Economía y Competitividad (España) | Ministerio de Ciencia, Innovación y Universidades
Funder ID
http://dx.doi.org/10.13039/501100011033 | http://dx.doi.org/10.13039/501100003329
Project code
18I411-Uji-b2018-39 | MINECO/ICTI2013-2016/DPI2017-84259-C2-2-R | MICIU/ICTI2017-2020/RTI2018-094665-B-I00 | MICIU/ICTI2017-2020/ PID2020-112658RB-I00 | TEC2015-69155-R
Project title or grant
Modelado y control del proceso combinado de producción de microalgas y tratamiento de aguas residuales con reactores industriales | Diseño eficiente y control distribuido de sistemas ciber-físicos | Estrategias de estimación y control para la minimización del coste energético en procesos con perturbaciones variantes y sujetos a periodos tarifarios | Control resiliente y seguro de sistemas ciberfísicos cooperativos
Rights
Copyright © Elsevier B.V.
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
This item appears in the folowing collection(s)
- ESID_Articles [479]