Global asymptotic stability of uncertain nonlinear system with input constraint

Author

Zhou, Yingjiang ; Sun, Changyin ; Wang, Li ; Zhang, Jingmei

Author_Institution

Sch. of Autom., Southeast Univ., Nanjing, China

fYear

2012

fDate

6-8 July 2012

Firstpage

1483

Lastpage

1488

Abstract

In this paper, the problem of global asymptotic stability of a class of uncertain nonlinear system with input constraint is considered by using the development of the adding a power integrator technique. And in order to analyze the effect of the input constraint, the auxiliary design system is used. In addition, if the system satisfies some conditions, the global finite time stability of the nonlinear system can be proved. Finally, simulations are listed to illustrate the effectiveness of the proposed result.

Keywords

asymptotic stability; constraint theory; control system synthesis; nonlinear control systems; uncertain systems; auxiliary design system; constraint theory; global asymptotic stability; global finite time stability; power integrator technique; uncertain nonlinear system; Asymptotic stability; Backstepping; Control systems; Educational institutions; Lyapunov methods; Nonlinear systems; Stability analysis; Adding a Power Integrator; Finite-time Stability; Global Stabilization; Input Constraint; Nonlinear System;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation (WCICA), 2012 10th World Congress on

Conference_Location

Beijing

Print_ISBN

978-1-4673-1397-1

Type

conf

DOI

10.1109/WCICA.2012.6358113

Filename

6358113