Title :
Robust performance in H2/Hinfinity optimal control
Author :
Steinbuch, Maarten ; Bosgra, Okko H.
Author_Institution :
Philips Res. Lab., Eindhoven, Netherlands
Abstract :
The authors consider the design of static and fixed order controllers based on a new formulation of a mixed H2/Hinfinity optimal control problem. An explicit parameterization is given of Hinfinity norm bounded uncertainties. Necessary conditions are derived for the minimum of an H2 norm control problem, under a worst-case Hinfinity norm-bounded uncertainty.
Keywords :
control system synthesis; optimal control; stability; H∞ norm bounded uncertainties; H2 norm control problem; H2/H∞ optimal control; control system synthesis; fixed order controllers; necessary conditions; robust performance; stability; static controllers; worst-case; Feedback; H infinity control; Hydrogen; Matrix decomposition; Optimal control; Riccati equations; Robust control; Robustness; Symmetric matrices; Transfer functions; Uncertainty;
Conference_Titel :
Decision and Control, 1991., Proceedings of the 30th IEEE Conference on
Print_ISBN :
0-7803-0450-0
DOI :
10.1109/CDC.1991.261368