Title :
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
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;
Conference_Titel :
Control Conference, 2004. 5th Asian
Conference_Location :
Melbourne, Victoria, Australia
Print_ISBN :
0-7803-8873-9