Experimental Comparison of Sliding Mode Control Dedicated Discretization Approaches

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

In this paper various explicit and implicit discretizations of first-order sliding mode control and super-twisting control are presented and tested in real-life experiments. At first, the performance of the discretizations is compared in experiments without any disturbances for one parameter selection. Furthermore, the accuracy of the super-twisting control discretizations is compared over varying controller gains. Finally, the discrete-time super-twisting controllers are compared in presence of a disturbance due to uncertain model parameters as well as an external disturbance. The results of the experiments demonstrate that recently published discretizations are able to avoid the undesired discretization chattering. The implicit discretization proves its constant performance independent of the selection of the parameters.
Originalspracheenglisch
Titel2024 17th International Workshop on Variable Structure Systems (VSS)
Herausgeber (Verlag)IEEE Xplore
Seiten40-45
Seitenumfang6
ISBN (elektronisch)9798350353686
ISBN (Print)979-8-3503-5369-3
DOIs
PublikationsstatusVeröffentlicht - 24 Okt. 2024
Veranstaltung17th International Workshop on Variable Structure Systems, VSS 2024 - Abu Dhabi, Vereinigte Arabische Emirate
Dauer: 21 Okt. 202424 Okt. 2024

Publikationsreihe

NameProceedings of IEEE International Workshop on Variable Structure Systems
ISSN (Print)2165-4816
ISSN (elektronisch)2165-4824

Konferenz

Konferenz17th International Workshop on Variable Structure Systems, VSS 2024
Land/GebietVereinigte Arabische Emirate
OrtAbu Dhabi
Zeitraum21/10/2424/10/24

ASJC Scopus subject areas

  • Steuerungs- und Systemtechnik
  • Elektrotechnik und Elektronik

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