Analytical fractional reduced-order model identification method for processes with overdamped and underdamped response

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dc.contributor.authorGude, Juan José
dc.contributor.authorBaraldi, Flavia B.
dc.contributor.authorOleagordia Ruiz, Ibon
dc.contributor.authorGarcía Bringas, Pablo
dc.date.accessioned2025-06-02T07:42:41Z
dc.date.available2025-06-02T07:42:41Z
dc.date.issued2024
dc.date.updated2025-06-02T07:42:41Z
dc.descriptionPonencia presentada en la 12th IFAC Conference on Fractional Differentiation and its Applications ICFDA, celebrada en Burdeos entre el 9 y el 12 de julio de 2024es
dc.description.abstractIn this paper, an analytical procedure to identify a fractional-first order plus dead time (FFOPDT) model is presented. This procedure is applied to processes with overdamped or underdamped step response, i.e., fractional order values in the range 0.5 ≤ α ≤ 2.0 can be estimated. The required process information is obtained through a simple open-loop step experiment and is based on fitting three arbitrary points (x1-x2-x3%) on the process reaction curve. Some numerical examples are proposed to show the effectiveness and applicability of this procedure for the identification of fractional-order models. The main feature of this approach is that it estimates the FFOPDT model of overdamped and underdamped processes.en
dc.identifier.citationGude, J. J., Baraldi, F. B., Oleagordia, I., & Bringas, P. G. (2024). Analytical fractional reduced-order model identification method for processes with overdamped and underdamped response. IFAC-PapersOnLine, 58(12), 191-196. https://doi.org/10.1016/J.IFACOL.2024.08.188
dc.identifier.doi10.1016/J.IFACOL.2024.08.188
dc.identifier.eissn2405-8963
dc.identifier.issn2405-8971
dc.identifier.urihttp://hdl.handle.net/20.500.14454/2887
dc.language.isoeng
dc.publisherElsevier B.V.
dc.rights© 2024 The Authors
dc.subject.otherFractional first-order plus dead-time model
dc.subject.otherFractional-order systems
dc.subject.otherOverdamped response
dc.subject.otherProcess identification
dc.subject.otherUnderdamped response
dc.titleAnalytical fractional reduced-order model identification method for processes with overdamped and underdamped responseen
dc.typeconference paper
dcterms.accessRightsopen access
oaire.citation.endPage196
oaire.citation.issue12
oaire.citation.startPage191
oaire.citation.titleIFAC-PapersOnLine
oaire.citation.volume58
oaire.licenseConditionhttps://creativecommons.org/licenses/by-nc-nd/4.0/
oaire.versionVoR
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