DocumentCode
1102394
Title
An algorithm for computing value sets of uncertain transfer functions in factored real form
Author
Gutman, Pet-Olof ; Baril, Claudio ; Neumann, Linda
Author_Institution
Fac. of Agric. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Volume
39
Issue
6
fYear
1994
fDate
6/1/1994 12:00:00 AM
Firstpage
1268
Lastpage
1273
Abstract
An algorithm is given for the fast computation of the value sets of uncertain transfer functions, including parametric uncertainty in factored real form and multiplicative unstructured uncertainty. The uncertain parameters are assumed to belong to compact intervals. Elementary value sets are computed for each factor. Vector addition and edge detection in the logarithmic complex plane are used to compute the complete value set. The algorithm is meant for robust control system design
Keywords
control system synthesis; stability; transfer functions; edge detection; factored real form; logarithmic complex plane; multiplicative unstructured uncertainty; parametric uncertainty; robust control system design; uncertain transfer functions; value sets; vector addition; Agricultural engineering; Computer graphics; Delay; Frequency; Hafnium; Image edge detection; Polynomials; Robust control; Transfer functions; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.293194
Filename
293194
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