Title :
On the polynomial solution of the H∞ generalized sensitivity minimization problem
Author :
Casavola, A. ; Mosca, E.
Author_Institution :
Dept. of Syst. & Inf., Florence Univ., Italy
Abstract :
A novel approach to the H∞ generalized sensitivity minimization problem for single-input-single-output, continuous-time plants is presented. The problem is solved by the YJBK parametrization of all stabilizing controllers, exploiting the linear-quadratic solution of an underlying L2 underlying problem. It is shown that the procedure yields substantial advantages in the control law evaluation in terms of both conceptual neatness and complexity reduction
Keywords :
minimisation; optimal control; polynomials; H∞ generalized sensitivity minimization; SISO; YJBK parametrization; continuous-time plants; linear-quadratic solution; optimal control; polynomial solution; single-input-single-output; stabilizing controllers; Bandwidth; Costs; Equations; Frequency; GSM; H infinity control; Optimal control; Polynomials; Robust control; Robustness;
Conference_Titel :
Decision and Control, 1989., Proceedings of the 28th IEEE Conference on
Conference_Location :
Tampa, FL
DOI :
10.1109/CDC.1989.70397
