Robust control of nonlinear systems with state dependent uncertainties

Author

Itoh, Kazuhisa ; Tielong Shen ; Mutoh, Yasuhiko ; Tamura, Katsutoshi

fYear

2001

fDate

4-7 Sept. 2001

Firstpage

3492

Lastpage

3498

Abstract

For single-input single-output uncertain nonlinear system, we show how the problem of global robust stabilization via recursive design can be solved by using less conservative bounding functions. The system is assumed to have a gain bounded unknown nonlinear function with semi-strict feedback structure. Moreover we extend the obtained controller to have disturbance attenuation property by modifying the Lyapunov-like function.

Keywords

Lyapunov methods; control system synthesis; feedback; nonlinear control systems; robust control; uncertain systems; Lyapunov-like function; bounding function; disturbance attenuation property; recursive design; robust control; robust stabilization; semistrict feedback structure; single-input single-output uncertain nonlinear system; state dependent uncertainty; Attenuation; Europe; Nonlinear systems; Robustness; State feedback; Trajectory; Uncertainty; Lyapunov Design; Robust Control; Stabilization of Non-linear systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (ECC), 2001 European

Conference_Location

Porto

Print_ISBN

978-3-9524173-6-2

Type

conf

Filename

7076475

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=697600