Title :
Localization based switching adaptive control for time-varying discrete time systems
Author :
Zhivoglyadov, Peter V. ; Middleton, Richard H. ; Fu, Minuye
Author_Institution :
Dept. of Electr. & Comput. Eng., Newcastle Univ., NSW, Australia
Abstract :
In this paper a new systematic switching control approach to adaptive stabilization of linear time-varying discrete-time systems is presented. This approach is based on a localization method, and is conceptually different from existing switching adaptive control schemes. A feature of the localization based method is that the control switching converges rapidly. By utilizing this fast speed of localization and the rate of admissible parameter variation, we provide conditions under which the closed-loop system can be exponentially stabilized
Keywords :
adaptive control; closed loop systems; convergence; discrete time systems; linear systems; robust control; time-varying systems; closed-loop system; convergence; discrete-time systems; linear systems; localization method; robust control; stabilization; switching adaptive control; time-varying systems; Adaptive control; Asymptotic stability; Control design; Control systems; Discrete time systems; Noise measurement; Programmable control; Robust control; Supervisory control; Time varying systems;
Conference_Titel :
Decision and Control, 1997., Proceedings of the 36th IEEE Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4187-2
DOI :
10.1109/CDC.1997.649483