Global robust stabilization of nonlinear cascaded systems with integral ISS dynamic uncertainties

Title: Global robust stabilization of nonlinear cascaded systems with integral ISS dynamic uncertainties
Creator: Xu, Dabo; Chen, Zhiyong; Wang, Xinghu
Relation: Funding BodyARCGrant NumberDP150103745 http://purl.org/au-research/grants/arc/DP150103745
Relation: Automatica Vol. 80, Issue June 2017, p. 210-217
Publisher Link: http://dx.doi.org/10.1016/j.automatica.2017.02.023
Publisher: Elsevier
Resource Type: journal article
Date: 2017
Description: The authors consider a global robust asymptotic stabilization problem (GRS) for cascaded systems having dynamic uncertainties that are not necessarily input-to-state stable (ISS). Specifically, a recursive Lyapunov design approach is developed by induction on the system relative degree, providing a smoothly globally stabilizing controller. It is applicable to nonlinear cascaded systems having multiple distinct iISS dynamic uncertainties. The proposed design is constructive and leads to an iISS-Lyapunov characterization in a superposition form for the closed-loop system.
Subject: nonlinear systems; feedback stabilization; robust control; Lyapunov methods; recursive control algorithms
Identifier: http://hdl.handle.net/1959.13/1385786
Identifier: uon:32292
Identifier: ISSN:0005-1098
Language: eng
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