DocumentCode
3263617
Title
An LMI approach to fixed order LTR controller
Author
Shafai, B. ; Uddin, V. ; Niemann, H.H. ; Stoustrup, J.
Author_Institution
Northeastern Univ., Boston, MA, USA
Volume
4
fYear
1996
fDate
11-13 Dec 1996
Firstpage
4769
Abstract
In this paper the problem of optimal ℋ∞ norm approximation of an LTR controller with specified poles is considered. A structurally predefined fixed order LTR controller is introduced which has the same dimension as the number of transmission zeros. It is shown that the design problem can be reduced into an equivalent convex optimization problem involving LMI which can be solved efficiently. We demonstrate the performance of this LTR controller by comparing it to a functional observer-based LTR controller of the same dimension
Keywords
H∞ control; control system synthesis; convex programming; matrix algebra; poles and zeros; LMI approach; equivalent convex optimization problem; functional observer-based LTR controller; optimal ℋ∞ norm approximation; poles; structurally predefined fixed order LTR controller; transmission zeros; Control systems; Control theory; Degradation; Design methodology; Design optimization; Feedback loop; Filtering theory; Linear systems; Optimal control; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1996., Proceedings of the 35th IEEE Conference on
Conference_Location
Kobe
ISSN
0191-2216
Print_ISBN
0-7803-3590-2
Type
conf
DOI
10.1109/CDC.1996.577656
Filename
577656
Link To Document