Improved adaptive dynamic non-singular terminal sliding mode controller with fractional disturbance observer

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dc.authorid0000-0003-1878-1549en_US
dc.authorid0000-0002-8393-1358en_US
dc.contributor.authorAlyoussef, Fadi
dc.contributor.authorKaya, İbrahim
dc.date.accessioned2023-11-01T06:04:38Z
dc.date.available2023-11-01T06:04:38Z
dc.date.issued2023en_US
dc.departmentDicle Üniversitesi, Fen Bilimleri Enstitüsü, Elektrik - Elektronik Mühendisliği Ana Bilim Dalıen_US
dc.description.abstractWhile terminal sliding mode control provides faster responses and reduces steady-state errors, it has the disadvantage of having singularity and chattering issues. This study addresses these issues. To address the first issue, a novel non-singular terminal sliding surface is proposed, and to address the second, a new adaptive reaching law that may accelerate system response without resulting in chattering is developed. In addition, this article proposes a novel fractional disturbance observer for rejecting severe and time-varying disturbances. Several simulated industrial case studies and a real-time application based on a cart pendulum setup are used to show the practical benefits of the proposed controller. The suggested approach outperforms the published methods for regulatory and servo responses, according to simulation results and the integral of squared error values used to evaluate the performance of the proposed and reported methods. The proposed method successfully handles time-varying disturbances, in contrast to other reported methods, which lose stability for the mentioned types of disturbances despite the inclusion of an additional mechanism for rejecting disturbances. The superiority of the method proposed is further assured by real-time results.en_US
dc.description.sponsorshipDicle University Muhendislik.22.002
dc.identifier.citationAlyoussef, F. ve Kaya, İ. (2023). Improved adaptive dynamic non-singular terminal sliding mode controller with fractional disturbance observer. Information Sciences, (641), 1-37.en_US
dc.identifier.doi10.1016/j.ins.2023.119110
dc.identifier.endpage37en_US
dc.identifier.issn0020-0255
dc.identifier.issue641en_US
dc.identifier.scopus2-s2.0-85159230317
dc.identifier.scopusqualityQ1
dc.identifier.startpage1en_US
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0020025523006953?via%3Dihub
dc.identifier.urihttps://hdl.handle.net/11468/13004
dc.identifier.wosWOS:001005799100001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAlyoussef, Fadi
dc.institutionauthorKaya, İbrahim
dc.language.isoenen_US
dc.publisherElsevier Inc.en_US
dc.relation.ispartofInformation Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChatteringen_US
dc.subjectDynamic terminal sliding mode controlen_US
dc.subjectFractional disturbance observeren_US
dc.subjectReaching lawen_US
dc.subjectSecond order transfer function plus time delayen_US
dc.subjectSingularityen_US
dc.titleImproved adaptive dynamic non-singular terminal sliding mode controller with fractional disturbance observeren_US
dc.titleImproved adaptive dynamic non-singular terminal sliding mode controller with fractional disturbance observer
dc.typeArticleen_US

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