Title :
Minimax decentralized controllers for discrete-time linear systems
Author :
Didinsky, Garry ; Basar, Tamer
Author_Institution :
Illinois Univ., Urbana, IL, USA
Abstract :
The authors obtain necessary and sufficient conditions for the existence of a minimax solution to one-stage and quasi-classical disturbance rejection problems, with decentralized measurements. They then extend them to obtain sufficient conditions for the discrete-time linear-quadratic finite-horizon disturbance rejection problem with nonclassical decentralized measurements. Both the decoupled and coupled measurement structures are considered. In the former each control station has access to a different measurement channel corrupted by an independent (deterministic) disturbance, whereas in the latter some measurement channels are shared
Keywords :
control system synthesis; decentralised control; discrete time systems; linear systems; minimax techniques; optimal control; coupled measurement structures; decoupled measurement structures; discrete-time linear systems; linear-quadratic finite-horizon; minimax decentralized controllers; optimal control; quasi-classical disturbance rejection problems; Attenuation measurement; Control systems; Coordinate measuring machines; Electric variables measurement; Games; Linear systems; Minimax techniques; Optimal control; Stochastic processes; Sufficient conditions;
Conference_Titel :
Decision and Control, 1992., Proceedings of the 31st IEEE Conference on
Conference_Location :
Tucson, AZ
Print_ISBN :
0-7803-0872-7
DOI :
10.1109/CDC.1992.371687
