Title :
H∞ control for singularly perturbed systems
Author :
Vian, J.L. ; Sawan, M.E.
Author_Institution :
Boeing Co., Seattle, WA, USA
Abstract :
State-space solutions for H∞ control are developed for near-optimal composite state-feedback control of singular perturbed systems. Scaled frequency-domain realizations of dynamical systems are used which yield H∞ solutions that approach the H2 solution as the H∞-norm bound goes to infinity. The realizations also account for nonorthogonal terms in the slow subsystem cost functional. Traditional H2 results are provided
Keywords :
control system analysis; feedback; frequency-domain analysis; optimal control; state-space methods; H∞ control; dynamical systems; near-optimal composite state-feedback control; optimal control; scaled frequency domain; singularly perturbed systems; state space; Bismuth; Control systems; Cost function; Frequency domain analysis; H infinity control; Hydrogen; Linear feedback control systems; State feedback; Time domain analysis; Transfer functions;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Conference_Location :
Brighton
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261488
