Robustness analysis and feedback stabilization of uncertain singular systems

Author

Wang, Dianhui ; Yu, Runyi

Author_Institution

Dept. of Comput. Sci. & Comput. Eng., La Trobe Univ., Melbourne, Vic., Australia

Volume

2

fYear

2004

fDate

20-23 July 2004

Firstpage

888

Abstract

This paper studies complete stability robustness and feedback stabilization problem for uncertain singular systems. New perturbation upper bound that ensures the perturbed singular system remains completely stable (impulse-free and asymptotically stable) is derived. Analysis and examples show that the present result is less conservative than the previous ones. Based on an algorithm for eigenstructure assignment, a procedure to construct a state feedback matrix that maximizes the complete stability robustness bound of the closed-loop system is presented.

Keywords

asymptotic stability; closed loop systems; eigenstructure assignment; singularly perturbed systems; state feedback; uncertain systems; asymptotically stable; closed-loop system; eigenstructure assignment; feedback stabilization; perturbed singular system; robustness analysis; state feedback matrix; uncertain singular system; Asymptotic stability; Computer science; Educational institutions; Frequency; Laplace equations; Robust stability; Robustness; State feedback; Uncertainty; Upper bound;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2004. 5th Asian

Conference_Location

Melbourne, Victoria, Australia

Print_ISBN

0-7803-8873-9

Type

conf

Filename

1426765