DocumentCode :
3281872
Title :
State-space design method for both intersample and sampled responses in a multirate control system
Author :
Sato, T. ; Hattori, Y. ; Araki, Nozomu ; Konishi, Y.
Author_Institution :
Grad. Sch. of Eng., Univ. of Hyogo, Himeji, Japan
fYear :
2010
fDate :
June 30 2010-July 2 2010
Firstpage :
1105
Lastpage :
1110
Abstract :
This study discusses a design method for a multirate control system, where the sampling interval of the plant output is an integer multiple of the hold interval of the control input. A closed-loop system is assumed to be stabilized by a state feedback control law with an observer, and the feedback control law is extended to improve the intersample response. One of the advantages of the proposed method is that the control law is redesigned independently of the closed-loop system. Hence, the intersample response can be improved independently of the sampled response. Numerical simulations are presented to demonstrate the effectiveness of the proposed method.
Keywords :
closed loop systems; control system synthesis; observers; sampled data systems; stability; state feedback; state-space methods; closed loop system; control law; intersample response; multirate control system; observer based control; sampled response; state feedback control; state space design method; Control systems; Design methodology; Design optimization; Feedback control; Hard disks; Hardware; Numerical simulation; Sampling methods; State feedback; Steady-state;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference (ACC), 2010
Conference_Location :
Baltimore, MD
ISSN :
0743-1619
Print_ISBN :
978-1-4244-7426-4
Type :
conf
DOI :
10.1109/ACC.2010.5530793
Filename :
5530793
Link To Document :
بازگشت