Improving the identification from relay feedback experiments
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comunitat-uji-handle3:10234/8619
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INVESTIGACIONMetadatos
Título
Improving the identification from relay feedback experimentsFecha de publicación
2022-01Editor
ElsevierISSN
0005-1098Cita bibliográfica
Miguel-Escrig, O.; Romero-Pérez, JA. (2022). Improving the identification from relay feedback experiments. Automatica. 135: 109987. https://doi.org/10.1016/j.automatica.2021.109987Tipo de documento
info:eu-repo/semantics/bookVersión de la editorial
https://www.sciencedirect.com/science/article/pii/S0005109821005136Versión
info:eu-repo/semantics/submittedVersionPalabras clave / Materias
Resumen
This paper proposes a new method for systems identification from relay feedback test. As a difference with most of the existing methods, which are based on the describing function technique, our proposal considers a ... [+]
This paper proposes a new method for systems identification from relay feedback test. As a difference with most of the existing methods, which are based on the describing function technique, our proposal considers a more precise approach that allows to improve the estimation results. Furthermore, the method has also the advantage of being easy to implement, which makes it to stand out among other methods that require introducing additional elements on the loop or extend the experiment duration. The validity of the proposed method has been proved using a batch of models that represent the most common dynamic behaviors of actual industrial processes. The study reveals that with the new proposal, using data from a simple relay experiment, the error in the estimation for some kind of systems can be considerably reduced with respect to previous approaches. [-]
Publicado en
Automatica, 2022, vol. 135Entidad financiadora
Universitat Jaume I | Conselleria d'Educació, Investigació, Cultura i Esport
Código del proyecto o subvención
18I411-UJI-B2018-39 | ACIF/2018/244
Derechos de acceso
Copyright © Elsevier B.V.
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info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/CNE/1.0/
info:eu-repo/semantics/openAccess
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