DocumentCode
2901324
Title
Enhancement of PID control for complex processes
Author
Wang, Qing-Guo ; Ru, He ; Yang, Yongsheng
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
fYear
2002
fDate
2002
Firstpage
592
Lastpage
595
Abstract
In this paper, a simple and novel method is proposed to enhance PID control for complex processes. Compared with the existing PID tuning methods, the proposed design method can achieve better performance for a wide range of complex processes. The principle of the method is to introduce a pre-compensator for the process such that conventional PID tuning methods are applicable to the compensated process. Simulation examples are provided to demonstrate the effectiveness of the proposed method.
Keywords
compensation; control system synthesis; large-scale systems; three-term control; PID control enhancement; PID tuning methods; complex processes; pre-compensator; Approximation error; Control systems; Design methodology; Feedback control; Helium; Industrial control; Least squares approximation; Process control; Reduced order systems; Three-term control;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control, 2002. Proceedings of the 2002 IEEE International Symposium on
ISSN
2158-9860
Print_ISBN
0-7803-7620-X
Type
conf
DOI
10.1109/ISIC.2002.1157829
Filename
1157829
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