Title :
Tracking performance limits for SIMO discrete-time feedback control systems
Author :
Bakhtiar, Toni ; Hara, Shinji
Author_Institution :
Dept. of Inf. Phys. & Comput., Tokyo Univ., Japan
Abstract :
The limitations imposed by non-square plants, non-minimum phase zeros, and unstable poles in optimal tracking problem for LTI SIMO continuous-time systems responding to a step reference signal are now known. This paper examines and derives equivalent results for discrete-time feedback control systems. An extension is made by considering a problem of minimizing the tracking error simultaneously with the control effort.
Keywords :
discrete time systems; feedback; optimal control; poles and zeros; SIMO; continuous-time system; discrete-time system; error tracking; feedback control system; nonminimum phase zeros; nonsquare plants; optimal tracking; performance limits; step reference signal; unstable poles;
Conference_Titel :
SICE 2004 Annual Conference
Conference_Location :
Sapporo
Print_ISBN :
4-907764-22-7
