DocumentCode
1552261
Title
A more reliable robust stability indicator for linear systems subject to parametric uncertainties
Author
Feron, Eric
Author_Institution
Dept. of Aeronaut. & Astronaut., MIT, Cambridge, MA, USA
Volume
42
Issue
9
fYear
1997
fDate
9/1/1997 12:00:00 AM
Firstpage
1326
Lastpage
1330
Abstract
Many of the currently proposed techniques to perform frequency-domain stability analysis against real parametric variations fail because “discontinuities” of the real stability margin prevent straightforward frequency gridding techniques from behaving properly. In this paper, we present a new robustness indicator which readily bypasses this issue. The new indicator seems to work considerably better than the existing ones
Keywords
frequency-domain analysis; reliability; robust control; uncertain systems; frequency-domain stability analysis; linear systems; parametric uncertainties; real parametric variations; reliable robust stability indicator; robustness indicator; stability margin discontinuities; Career development; Extraterrestrial measurements; Frequency domain analysis; Grid computing; Linear systems; MIMO; Robust stability; Robustness; Stability analysis; Uncertainty;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.623102
Filename
623102
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