DocumentCode
810971
Title
Pole-assignment for uncertain systems with structured perturbations
Author
Juang, Yau-Tarng ; Hong, Zuu-Chang ; Wang, Yi-Tarng
Author_Institution
Nat. Central Univ., Chung-Li, Taiwan
Volume
37
Issue
1
fYear
1990
fDate
1/1/1990 12:00:00 AM
Firstpage
107
Lastpage
110
Abstract
The problem of robust pole assignment for systems with structured perturbations is considered. Upper bounds on the perturbations of a linear, time-invariant, uncertain system are derived, ensuring that all the eigenvalues of the uncertain systems are placed in a prescribed region. A nonlinear optimization scheme is proposed for designing robust controllers. To avoid the complexity of calculating the gradient of the cost function, Powell´s method is utilized
Keywords
control system synthesis; eigenvalues and eigenfunctions; linear systems; optimisation; poles and zeros; Powell´s method; eigenvalues; nonlinear optimization scheme; robust controllers; robust pole assignment; structured perturbations; uncertain systems; Control systems; Eigenvalues and eigenfunctions; Mathematical model; Robust control; Robust stability; Robustness; Time varying systems; Uncertain systems; Uncertainty; Upper bound;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.45697
Filename
45697
Link To Document