Title : 
Almost optimal adaptive LQ control: observed state case
         
        
            Author : 
Polderman, Jan Willem ; Boers, Yvo ; Arent, Krzysztof
         
        
            Author_Institution : 
Dept. of Appl. Math., Twente Univ., Enschede, Netherlands
         
        
        
        
        
        
            Abstract : 
In this paper we propose an almost optimal indirect adaptive controller for input/state dynamical systems. The control part of the adaptive scheme is based on a modified LQ control law: by adding a time varying gain to the certainty equivalent control law we avoid the conflict between identification and control
         
        
            Keywords : 
Riccati equations; adaptive control; asymptotic stability; discrete time systems; feedback; linear quadratic control; Riccati equations; adaptive LQ control; almost optimal indirect adaptive controller; discrete time systems; input/state dynamical systems; stability radius; time varying gain; Adaptive control; Computer aided software engineering; Control systems; Costs; Mathematics; Optimal control; Programmable control; Riccati equations; Stability; Time varying systems;
         
        
        
        
            Conference_Titel : 
Decision and Control, 1995., Proceedings of the 34th IEEE Conference on
         
        
            Conference_Location : 
New Orleans, LA
         
        
        
            Print_ISBN : 
0-7803-2685-7
         
        
        
            DOI : 
10.1109/CDC.1995.480682