DocumentCode :
1662583
Title :
Design of PD control based on GPC in a multirate system
Author :
Sato, Talmo ; Araki, Nozomu ; Konishi, Yasuo ; Ishigaki, Hiroyuki
Author_Institution :
Grad. Sch. of Eng., Univ. of Hyogo, Himeji, Japan
fYear :
2010
Firstpage :
745
Lastpage :
750
Abstract :
This paper proposes a design method for PD control in a multirate sampled-data system, where the sampling interval of plant output is an integer multiple of the hold interval of control input. The proposed PD control system is based on a multirate generalized predictive control (GPC) law. Because this law can be redesigned independently of the sample response, intersample ripples are eliminated without changing the sampled output response. Hence, in the proposed method, integral compensation is not included, but the ripples between sampled plant outputs can be eliminated. Simulation results show the effectiveness of the proposed method.
Keywords :
PD control; control system synthesis; predictive control; sampled data systems; GPC; PD control system; generalized predictive control; multirate sampled-data system;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Modelling, Identification and Control (ICMIC), The 2010 International Conference on
Conference_Location :
Okayama
Print_ISBN :
978-1-4244-8381-5
Electronic_ISBN :
978-0-9555293-3-7
Type :
conf
Filename :
5553471
Link To Document :
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