Title :
Robust model-following control
Author :
Park, J.S. ; Hesketh, T.
Author_Institution :
Dept. of Syst. & Control, New South Wales Univ., Kensington, NSW, Australia
Abstract :
Model-following systems which minimize an H∞ -norm related to the tracking error are developed by solving an algebraic Riccati equation. In the presence of the plant parameter uncertainties, stability robustness and performance robustness are achieved using μ-synthesis. The robustness of the proposed designs is demonstrated in an example, and the results of linear-quadratic-Gaussian model-following control (LQC-MFC), H∞-MFC, and robust-MFC are compared
Keywords :
control system analysis; linear systems; μ-synthesis; H∞-norm; algebraic Riccati equation; linear quadratic Gaussian control; model following control; model following systems; performance robustness; plant parameter uncertainties; stability robustness; tracking error; Control system synthesis; Equations; Error correction; Feedback control; Frequency; Robust control; Robust stability; Robustness; Transfer functions; Uncertain systems;
Conference_Titel :
TENCON '92. ''Technology Enabling Tomorrow : Computers, Communications and Automation towards the 21st Century.' 1992 IEEE Region 10 International Conference.
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-0849-2
DOI :
10.1109/TENCON.1992.272033
