DocumentCode
1788769
Title
Robustness characteristics and optimal robust tuning of a 2DOF PI control for an uncertain IPDT plant
Author
Huba, M. ; Soos, D.
Author_Institution
STU FEI Bratislava, Bratislava, Slovakia
fYear
2014
fDate
3-5 Sept. 2014
Firstpage
1
Lastpage
6
Abstract
A comparison of different two degree of freedom (2DOF) PI controller tuning methods [1] in control of an integral plus dead time system (IPDT) showed significant advantages of the new tool for an optimal and robust tuning based on the performance portrait method. The presented analysis will now be further extended by considering uncertainties of both plant parameters and by derivning robustness characteristics of the corresponding closed loops expressing influence of a parameter uncertainty on a chosen performance measure under specified shape requirements.
Keywords
PI control; control system synthesis; optimal control; robust control; uncertain systems; 2DOF PI control; PI controller tuning methods; integral plus dead time system; optimal robust tuning; performance portrait method; robustness characteristics; shape requirements; uncertain IPDT plant; Cost function; Pi control; Quantization (signal); Robustness; Shape; Tuning; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Robotics in Alpe-Adria-Danube Region (RAAD), 2014 23rd International Conference on
Conference_Location
Smolenice
Print_ISBN
978-1-4799-6797-1
Type
conf
DOI
10.1109/RAAD.2014.7002275
Filename
7002275
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