Title :
A parametrization approach to reduced-order H∞ controller design
Author :
Li, X.P. ; Chang, B.C.
Author_Institution :
Dept. of Mech. Eng. & Mech., Drexel Univ., Philadelphia, PA, USA
Abstract :
A parametrization method is proposed for reduced-order H∞ controller design. By using the standard state-space H∞ optimization approach, one can characterize the set of all (sub)optimal controllers in terms of a parameter matrix. It is shown that there always exists a suitable parameter matrix such that a reduced-order H∞ controller can be constructed. The procedure for obtaining such a parameter matrix is also presented in this paper
Keywords :
control system synthesis; optimal control; optimal control; parameter matrix; parametrization; reduced-order H∞ controller design; state-space H∞ optimization; suboptimal control; Algorithm design and analysis; Contracts; Control systems; Design methodology; Equations; Optimal control; Power engineering and energy; Robust control; Sufficient conditions; Uncertainty;
Conference_Titel :
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-1298-8
DOI :
10.1109/CDC.1993.325730