Exponentially robust output tracking of SISO nonlinear systems with uncertainties

Author

Hashimoto, Yuki ; Wu, Hansheng ; Mizukami, Koichi

Author_Institution

Fac. of Integrated Arts & Sci., Hiroshima Univ., Japan

Volume

2

fYear

1996

fDate

11-13 Dec 1996

Firstpage

2077

Abstract

This paper is concerned with the problem of robust output tracking of uncertain single-input and single-output nonlinear systems. Based on Lyapunov method and input/output linearization approach for nonlinear state feedback synthesis, a continuous state feedback controller is proposed. Compared with the controllers reported in the control literature, the controller proposed in this paper can guarantee exponential stability instead of uniform asymptotic stability for the trajectory error system of nonlinear systems with uncertainties

Keywords

Lyapunov methods; control system synthesis; linearisation techniques; nonlinear control systems; robust control; state feedback; tracking; uncertain systems; I/O linearization; Lyapunov method; continuous state feedback controller; exponential stability; exponentially robust output tracking; input/output linearization; nonlinear state feedback synthesis; trajectory error system; uncertain SISO nonlinear systems; Asymptotic stability; Control system synthesis; Control systems; Error correction; Linear feedback control systems; Lyapunov method; Nonlinear control systems; Nonlinear systems; Robustness; State feedback;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 1996., Proceedings of the 35th IEEE Conference on

Conference_Location

Kobe

ISSN

0191-2216

Print_ISBN

0-7803-3590-2

Type

conf

DOI

10.1109/CDC.1996.572895

Filename

572895