Adaptive output feedback stabilization for switched p-normal nonlinear systems with unknown homogeneous growth rate. (February 2021)

• Record Type: Journal Article
• Authors: Shu, Feng; Zhai, Junyong
• Is Part Of: Nonlinear analysis. Volume 39(2021)
• Publication Date: 2021-02
• Subjects: Adaptive control -- Output feedback -- p-normal nonlinear systems -- Unknown homogeneous growth rate; Nonlinear functional analysis -- Periodicals; Analyse fonctionnelle non linéaire -- Périodiques; Nonlinear functional analysis; Periodicals; 515.7248
• DOI: 10.1016/j.nahs.2020.100985
• Languages: English
• ISSNs: 1751-570X

Abstract

Abstract: This paper investigates the problem of adaptive output feedback control for switched p -normal nonlinear systems with unknown homogeneous growth rate. A novel adaptive output feedback control scheme is first presented with the help of a dynamic gain technique, which renders the switched nonlinear systems with lower-triangular unknown homogeneous growth rate globally asymptotically stable. Then, the proposed control scheme can be extended to deal with a class of switched nonlinear systems with upper-triangular unknown homogeneous growth rate. Finally, two numerical examples are provided to verify the effectiveness of the proposed scheme.