Title :
Robust decentralized output feedback: the static controller case
Author :
Bernstein, Dennis S. ; Haddad, Wassim M.
Author_Institution :
Harris Corp., Melbourne, FL, USA
Abstract :
Sufficient conditions are developed for designing robust decentralized static output feedback controllers. The approach involves deriving necessary conditions for minimizing a bound on closed-loop performance over a specified range of uncertain parameters. The effect of plant parameter variations on the closed-loop covariance is overbounded by means of a modified Lyapunov equation whose solutions are guaranteed to provide robust stability and performance
Keywords :
Lyapunov methods; closed loop systems; control system synthesis; decentralised control; feedback; stability; Lyapunov equation; closed-loop covariance; control system synthesis; design; necessary conditions; robust decentralised output feedback; stability; static controller; uncertain parameters; Aerospace engineering; Centralized control; Computer aided software engineering; Control systems; Costs; Output feedback; Riccati equations; Robust control; Robust stability; Uncertainty;
Conference_Titel :
Decision and Control, 1988., Proceedings of the 27th IEEE Conference on
Conference_Location :
Austin, TX
DOI :
10.1109/CDC.1988.194466