DocumentCode
433906
Title
Modified Smith predictor design for periodic disturbance rejection
Author
Wang, Qing-Guo ; Zhou, Han-Qin ; Yang, Yong-Sheng ; Zhang, Yong ; Zhang, Yu
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Volume
2
fYear
2004
fDate
20-23 July 2004
Firstpage
1145
Abstract
In this paper, a simple yet effective modified Smith predictor control scheme is proposed for periodic disturbance rejection. With sound set point response, the closed-loop regulation performance is enhanced significantly with respect to periodic disturbances, provided that the period of the disturbance and the system time delay can be detected. Internal stability is analyzed explicitly. The effectiveness is demonstrated by simulations.
Keywords
closed loop systems; control system synthesis; delay systems; predictive control; stability; Smith predictor control scheme; closed-loop regulation; internal stability; periodic disturbance rejection; time delay; Acoustical engineering; Analytical models; Control system synthesis; Control systems; Delay effects; Disk drives; Predictive models; Process control; Servomechanisms; Stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Conference, 2004. 5th Asian
Conference_Location
Melbourne, Victoria, Australia
Print_ISBN
0-7803-8873-9
Type
conf
Filename
1426802
Link To Document