Title :
Stability robustness of continuous-time perturbed descriptor systems
Author :
Chou, Jyh-Horng ; Liao, Wen-Hwei
Author_Institution :
Dept. of Mech. & Production Eng., Nat. Kaohsiung First Univ. of Sci. & Technol., Taiwan
fDate :
9/1/1999 12:00:00 AM
Abstract :
In this paper, the stability robustness of linear continuous-time descriptor systems with structured parameter perturbations is investigated. A new sufficient criterion is presented for ensuring that the linear continuous-time descriptor system remains regular, impulse free, and asymptotically stable under structured parameter perturbations. The presented criterion is mathematically proved to be less conservative than the existing one
Keywords :
continuous time systems; control system analysis; eigenvalues and eigenfunctions; linear systems; robust control; linear continuous-time descriptor systems; perturbed descriptor systems; stability robustness; structured parameter perturbations; Circuits; Control systems; Control theory; Councils; Design engineering; Eigenvalues and eigenfunctions; Embryo; Mechanical systems; Production engineering; Robust stability;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
