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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sobel, Kenneth M. Banda, Siva S. Yeh, H. H. |
| Copyright Year | 1989 |
| Description | Author affiliation: Dept of Electrical Engineering, The City College of New York, New York NY 10031 (Sobel, Kenneth M.) || Air Force Flight Dynamics Laboratory, AFWAL/FIGC, Wright-Patterson AFB OH 45433-6553 (Banda, Siva S.; Yeh, H. H.) |
| Abstract | A recent sufficient condition for the stability robustness of linear systems with time-varying norm bounded state space uncertainty is extended to include the structure of the uncertainty. Our new result requires that the nominal eigenvalues lie to the left of a vertical line in the complex plane which is determined by a norm involving the structure of the uncertainty and the nominal closed loop eigenvector matrix. Therefore, this robustness result is especially well suited to the design of control systems using eigenstructure assignment. When the uncertainty is time-invariant, our norm is also an upper bound on the incremental eigenvalue perturbations. We also consider the use of Perron weightings to reduce conservatism and the extension of the results to discrete time systems. |
| Starting Page | 966 |
| Ending Page | 973 |
| File Size | 491129 |
| Page Count | 8 |
| File Format | |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1989-06-21 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | American Automatic Control Council(AACC) |
| Subject Keyword | State-space methods Robustness Uncertainty Robust stability Eigenvalues and eigenfunctions Sufficient conditions Linear systems Time varying systems Robust control Control systems |
| Content Type | Text |
| Resource Type | Article |
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