Bi-Homogeneous Observers for Uncertain 2-DOF Mechanical Systems

Bi-Homogeneous Observers for Uncertain 2-DOF Mechanical Systems

A global, bi-homogeneous, observer for a class of 2-DOF mechanical systems with Coriolis and centrifugal forces, dry and viscous frictions and non-vanishing bounded uncertainties/perturbations is proposed, ensuring predefined upper bound of convergence time.

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Bibliographische Detailangaben
Veröffentlicht in:IEEE control systems letters 2023, Vol.7, p.133-138
Hauptverfasser: Texis-Loaiza, Oscar, Melendez-Perez, Rene, Moreno, Jaime A., Fridman, Leonid
Format: Artikel
Sprache:eng
Schlagworte:
Convergence
Friction
homogeneity in the bi-limit
Mechanical systems
Observers
observers for nonlinear systems
predefined-time convergence
Sliding-mode observers
Symmetric matrices
Uncertainty
Upper bound
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Beschreibung
Zusammenfassung:A global, bi-homogeneous, observer for a class of 2-DOF mechanical systems with Coriolis and centrifugal forces, dry and viscous frictions and non-vanishing bounded uncertainties/perturbations is proposed, ensuring predefined upper bound of convergence time.
ISSN:2475-1456
2475-1456
DOI:10.1109/LCSYS.2022.3186853