DocumentCode
1986967
Title
An H∞ approach to decoupling control design
Author
Huang, Bin ; Wang, Qing-Guo ; Yang, Yong-Sheng
Author_Institution
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
Volume
4
fYear
2002
fDate
2002
Firstpage
2878
Abstract
This paper proposes a systematic method for the design of a general multivariable controller aiming at obtaining good loop performance and small loop couplings. In detail, it applies the H∞ formulation to each equivalent loop to design the diagonal elements of the controller. Then the off-diagonal elements of the controller are consequently obtained through solving a Hankel approximation problem. The stability is analyzed and simulations show that very good control effects can be achieved.
Keywords
H∞ control; closed loop systems; control system synthesis; multivariable control systems; stability; H infinity control; Hankel approximation problem; control design; decoupling control; diagonal elements; multivariable controller; simulations; small loop couplings; stability; Analytical models; Control design; Control systems; Design methodology; Feedback control; Industrial control; Linear systems; Stability analysis; State feedback; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN
0-7803-7268-9
Type
conf
DOI
10.1109/WCICA.2002.1020050
Filename
1020050
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