Title :
Decentralized control: a modified Lyapunov function scheme
Author :
Benaskeur, Abder Rezak ; Desbiens, André
Author_Institution :
Dept. de Genie Electr. et Genie Inf., Laval Univ., Que., Canada
Abstract :
Addresses analysis and design issues in decentralized control of multivariable systems. A continuous time decentralized controller, based on a modified control function of Lyapunov, is proposed for linear 2×2 plants. It is proved that when the H∞-norm of the subsystems interaction quotient is less than one, this modified scheme guarantees global stability and zero tracking errors
Keywords :
Lyapunov methods; continuous time systems; control system analysis; control system synthesis; decentralised control; linear systems; multivariable control systems; transfer functions; H∞-norm; continuous time decentralized controller; global stability; linear 2×2 plants; modified Lyapunov function scheme; multivariable systems; Backstepping; Centralized control; Control systems; Distributed control; Error correction; Lyapunov method; MIMO; Robust control; Stability; Transfer functions;
Conference_Titel :
American Control Conference, 1999. Proceedings of the 1999
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4990-3
DOI :
10.1109/ACC.1999.786289
