Title :
Stabilization of a chain of integrators with an unknown delay in the input by adaptive output feedback
Author :
Choi, Ho-Lim ; Lim, Jong-Tae
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Daejeon
Abstract :
In this note, we consider a stabilization problem of a chain of integrators with an unknown delay in the input. We propose an adaptive output feedback control scheme in which the delay-related low-gain parameter is tuned online by utilizing the integral value of the input norm-bound. Thus, a priori knowledge on the delay is not required for controller design
Keywords :
adaptive control; control system synthesis; delay systems; feedback; stability; adaptive output feedback control; chain of integrators; chain stabilization; controller design; time-delay systems; unknown delay; Adaptive control; Automatic control; Control systems; Delay effects; Delay systems; Information technology; Linear systems; Output feedback; Programmable control; Stability analysis; Adaptive output feedback; chain of integrators; time-delay systems; unknown delay;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2006.878742
