Title :
Robust stability of uncertain linear systems with saturating actuators
Author :
Kim, Jin-Hoon ; Bien, Zeungnam
Author_Institution :
Dept. of Control & Instrum. Eng., Gyeong-sang Nat. Univ., Gyeong-nam, South Korea
fDate :
1/1/1994 12:00:00 AM
Abstract :
We consider the robust stability of uncertain linear systems with saturating actuators, and present two sufficient conditions to guarantee the stability of the closed loop system. We assume that the bound of the initial state is known and that the uncertainty is unstructured. The obtained results meet our intuition that the lower bound of initial state and the higher bound of saturation level make it easy to design a controller. Finally, we show the usefulness by an example
Keywords :
closed loop systems; linear systems; stability criteria; closed loop system; robust stability; saturating actuators; stability conditions; uncertain linear systems; Control systems; Distributed control; Hydraulic actuators; Linear feedback control systems; Linear systems; Output feedback; Robust stability; State feedback; Sufficient conditions; Uncertainty;
Journal_Title :
Automatic Control, IEEE Transactions on
