DocumentCode
2831758
Title
Closed-loop evaluation and redesign of decentralized PI controllers satisfying classical robustness measures
Author
Acioli Junior, George ; Barros, Pericles R.
Author_Institution
Dept. of Electr. Eng., Univ. Fed. de Campina Grande - UFCG, Campina Grande, Brazil
fYear
2012
fDate
3-5 Oct. 2012
Firstpage
1273
Lastpage
1278
Abstract
In this paper it is proposed a procedure for MIMO closed-loop evaluation and decentralized PI controller redesign using a relay-based experiment in a sequential manner. The experiment data is used to evaluate the actual MIMO closed-loop. It is evaluated using classical robustness measures of each loop. The aim of the controller redesign is to achieve a closed-loop with classical robustness measures around the redesign specifications. Simulation examples illustrate the redesign procedure.
Keywords
MIMO systems; PI control; closed loop systems; control system synthesis; decentralised control; robust control; MIMO closed-loop evaluation; decentralized PI controller redesign; redesign specification; relay-based experiment; robustness measure; Closed loop systems; Frequency estimation; MIMO; Process control; Relays; Transfer functions; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
Control Applications (CCA), 2012 IEEE International Conference on
Conference_Location
Dubrovnik
ISSN
1085-1992
Print_ISBN
978-1-4673-4503-3
Electronic_ISBN
1085-1992
Type
conf
DOI
10.1109/CCA.2012.6402660
Filename
6402660
Link To Document