DocumentCode
3449479
Title
Multivariable controller tuning
Author
Johansson, Karl H. ; James, Ben ; Bryant, Greyham F. ; Astrom, K.J.
Author_Institution
Dept. of Autom. Control, Lund Inst. of Technol., Sweden
Volume
6
fYear
1998
fDate
21-26 Jun 1998
Firstpage
3514
Abstract
The problem of tuning individual loops in a multivariable controller is investigated. It is shown how the performance of a specific loop relates to a row in the controller matrix. Several interpretations of this relation are given. An algorithm is also presented that estimates the model required for the tuning via a relay feedback experiment. The algorithm does not need any prior information about the system or the controller. The results are illustrated by an example
Keywords
closed loop systems; feedback; multivariable control systems; relay control; tuning; controller matrix; multivariable controller tuning; relay feedback; Automatic control; Control systems; Costs; Electrical equipment industry; Feedback; Industrial control; Industrial economics; Performance gain; Relays; Tuning;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 1998. Proceedings of the 1998
Conference_Location
Philadelphia, PA
ISSN
0743-1619
Print_ISBN
0-7803-4530-4
Type
conf
DOI
10.1109/ACC.1998.703258
Filename
703258
Link To Document