Title :
Perfect tracking/regulation controller design for multivariable systems
Author :
Zhang, Hongyi ; Davison, E.J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Toronto Univ., Ont., Canada
Abstract :
The design of the perfect robust servomechanism controller introduced by Davison-Scherzinger (1987) is treated anew by using a singular perturbation approach and multivariable root-loci approach in the frequency domain. It is shown that the complexity of the perfect controller required to solve the robust servomechanism problem is solely a function of the infinite transmission zeros of the plant, and other related high frequency plant parameters
Keywords :
control system synthesis; multivariable control systems; perturbation techniques; poles and zeros; root loci; tracking; infinite transmission zeros; multivariable root-loci; multivariable systems; robust servomechanism controller; singular perturbation; tracking/regulation controller; Control systems; Councils; Design engineering; Error correction; Frequency domain analysis; MIMO; Polynomials; Robust control; Servomechanisms; Transfer functions;
Conference_Titel :
Systems, Man and Cybernetics, 1993. 'Systems Engineering in the Service of Humans', Conference Proceedings., International Conference on
Conference_Location :
Le Touquet
Print_ISBN :
0-7803-0911-1
DOI :
10.1109/ICSMC.1993.384966
