DocumentCode
1109095
Title
Controller reduction: concepts and approaches
Author
Anderson, Brian D O ; Liu, Yi
Author_Institution
Dept. of Syst. Eng., Australian Nat. Univ., Canberra, ACT, Australia
Volume
34
Issue
8
fYear
1989
fDate
8/1/1989 12:00:00 AM
Firstpage
802
Lastpage
812
Abstract
The problem of passing from a linear time-invariant high-order controller designed for a linear time-invariant plant (of presumably high order) to a low-order approximation of the controller is discussed. The approximation problem is often best posed as a frequency-weighted L ∞ approximation problem. Many different controller representations are possible, giving different performances of the various reduction algorithms
Keywords
control system analysis; linear systems; transfer functions; control system analysis; frequency-weighted L∞ approximation problem; linear time-invariant high-order controller; low-order approximation; reduction algorithms; transfer functions; Computer bugs; Control design; Design methodology; Displays; Equations; Hardware; Optimization methods; Packaging; Performance analysis; Software debugging;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.29422
Filename
29422
Link To Document