DocumentCode
1289444
Title
Computation of stability robustness bounds for state-space models with structured uncertainty
Author
Gardiner, Judith D.
Author_Institution
Dept. of Comput. & Inf. Sci., Ohio State Univ., Columbus, OH, USA
Volume
42
Issue
2
fYear
1997
fDate
2/1/1997 12:00:00 AM
Firstpage
253
Lastpage
256
Abstract
This paper makes two contributions related to computing a bound on the size of structured real parameter perturbations under which a nominally stable matrix remains stable. First, a more efficient method is presented for computing existing bounds, requiring less time and storage than other methods. The second contribution is a means of computing tighter bounds, although at a higher computational cost
Keywords
computational complexity; eigenvalues and eigenfunctions; matrix algebra; stability; state-space methods; uncertain systems; NP hard problem; eigenvalues; parameter perturbations; robustness bounds; stability; stable matrix; state-space models; structured uncertainty; Computational efficiency; Eigenvalues and eigenfunctions; Information science; Matrix converters; Polynomials; Robust stability; Uncertainty; Upper bound;
fLanguage
English
Journal_Title
Automatic Control, IEEE Transactions on
Publisher
ieee
ISSN
0018-9286
Type
jour
DOI
10.1109/9.554405
Filename
554405
Link To Document