Title :
Synthesis of dynamic feedback controllers for uncertain linear systems
Author :
Colmenares, W. ; Perez, O. ; Henrion, Didier ; Bernussou, J. ; Granado, E.
Author_Institution :
Dept. de Procesos y Sistemas, Simon Bolivar Univ., Caracas
Abstract :
An algorithm for the synthesis of dynamic feedback controllers, using linear programming, is presented. The uncertainty considered is of the parametric type and is present in all the system matrices (A,B,C). The proposed algorithm is based on the Lyapunov asymptotic stability condition, which being linear in both the controller and the Lyapunov candidate, allows a linear programming formulation of the problem. The algorithm maximizes locally the uncertainty which might be effectively stabilized. The controllers so obtained are of full order
Keywords :
Lyapunov methods; asymptotic stability; control system synthesis; feedback; linear programming; linear systems; uncertain systems; Lyapunov asymptotic stability; dynamic feedback controllers; full order controllers; linear programming; parametric uncertainty; system matrices; uncertain linear systems; Adaptive control; Algorithm design and analysis; Control system synthesis; Control systems; Dynamic programming; Linear programming; Linear systems; Robust control; Transfer functions; Uncertainty;
Conference_Titel :
Devices, Circuits and Systems, 1995., Proceedings of the 1995 First IEEE International Caracas Conference on
Conference_Location :
Caracas
Print_ISBN :
0-7803-2672-5
DOI :
10.1109/ICCDCS.1995.499152
