Title :
Nonlinear H∞-control of time-varying systems
Author :
Orlov, Y. ; Acho, Leonardo
Author_Institution :
Dept. of Electron. Telecommun., Sci. Res. & Adv. Studies Center, San Diego, CA
fDate :
6/21/1905 12:00:00 AM
Abstract :
Nonlinear H∞-controller synthesis is developed for time-varying systems via measurement feedback. Both global and local solutions of the problem are derived. The global solution is based on a solution to appropriate strict Hamilton-Jacobi-Isaacs inequalities, whereas the local solution is derived by means of a certain perturbation of the Riccati equations used in solving the linear H∞-control problem for the linearized system
Keywords :
H∞ control; Riccati equations; control system synthesis; feedback; nonlinear control systems; state-space methods; time-varying systems; H∞-control; Hamilton-Jacobi-Isaacs inequalities; Riccati equations; measurement feedback; nonlinear control systems; state space; time-varying systems; Control systems; Ear; Hydrogen; Nonlinear systems; Output feedback; Radiofrequency integrated circuits; Riccati equations; Sufficient conditions; Time measurement; Time varying systems;
Conference_Titel :
Decision and Control, 1999. Proceedings of the 38th IEEE Conference on
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7803-5250-5
DOI :
10.1109/CDC.1999.827940