DocumentCode :
1792367
Title :
Tuning of PI compensators for integrating systems with large parametric uncertainty
Author :
Mercader, Pedro ; Banos, Alfonso
Author_Institution :
Dept. Comput. & Syst. Eng., Univ. of Murcia, Murcia, Spain
fYear :
2014
fDate :
16-19 Sept. 2014
Firstpage :
1
Lastpage :
6
Abstract :
A simple PI tuning rule for integrating plus dead time (IPDT) systems, with large parametric uncertainty, is developed. In order to deal with parametric uncertainty a family of plants is considered. The design specifications are upper bounds on the sensitivity and the complementary sensitivity functions, that must be satisfied for any element belonging to the plants set. When applied to a system without uncertainty (or with no significant uncertainty) the well-known SIMC tuning rule is recovered. To conclude, several examples are analyzed to illustrate the proposed tuning rule.
Keywords :
PI control; control system synthesis; optimisation; uncertain systems; IPDT systems; PI compensator tuning; SIMC tuning rule; complementary sensitivity functions; integrating plus dead time systems; parametric uncertainty; systems integration; Control design; Optimization; Robustness; Sensitivity; Transfer functions; Tuning; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Emerging Technology and Factory Automation (ETFA), 2014 IEEE
Conference_Location :
Barcelona
Type :
conf
DOI :
10.1109/ETFA.2014.7005115
Filename :
7005115
Link To Document :
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