Title :
Design of Sampled-Data Compensators based on the Use of Conic Sectors
Author :
Peter M. Thompson;Ricardo Sanches Pena;Yiu-fai Wong
Author_Institution :
Electrical Engineering, 116-81, California Institute of Technology, Pasadena, California 91125
fDate :
6/1/1986 12:00:00 AM
Abstract :
Given an analog compensator K(s), a new approach to the design of a sampled-data compensator is investigated. The objective is to design a digital transfer function D(z) so that the cone center (1/T) H(s) D(esT)F(s) approximates the analog transfer function K(s). This approach overcomes the ill effects of extra phase lag introduced by the prefilter F(s) and the hold H(s).
Keywords :
"Robustness","Robust stability","Transfer functions","Feedback control","Robust control","Control system synthesis","Frequency dependence","Laboratories","Frequency conversion","Reduced order systems"
Conference_Titel :
American Control Conference, 1986
