Title :
Output feedback stabilization of linear systems with a singular perturbation model
Author :
Cao, Liyu ; Schwartz, Howard M.
Author_Institution :
Dept. of Syst. & Comput. Eng., Carleton Univ., Ottawa, Ont., Canada
Abstract :
The problem of output feedback stabilization of linear systems with a singular perturbation model is addressed in this paper. A design method based on an accurate reduced-order model is proposed for this kind of system. This approach can overcome the difficulties in the existing design method using the so-called zero-order approximation model, whose validity is highly dependent on the value of the perturbation parameter. The closed-loop stability of the design method is analyzed and robust stability condition is given.
Keywords :
closed loop systems; eigenvalues and eigenfunctions; feedback; linear systems; reduced order systems; singularly perturbed systems; stability; closed-loop systems; eigenvalues; linear systems; output feedback; reduced-order model; singular perturbation model; stability; stabilization; Design methodology; Drives; Ear; Equations; Linear systems; Output feedback; Reduced order systems; Robust stability; Stability analysis; Systems engineering and theory;
Conference_Titel :
American Control Conference, 2002. Proceedings of the 2002
Print_ISBN :
0-7803-7298-0
DOI :
10.1109/ACC.2002.1023255
