Small-μ theorems with frequency-dependent uncertainty bounds |
| |
| Authors: | A L Tits V Balakrishnan |
| |
| Affiliation: | (1) Department of Electrical Engineering and Institute for Systems Research, University of Maryland, 20742 College Park, Maryland, U.S.A.;(2) School of Electrical and Computer Engineering, Purdue University, 47907-1285 West Lafayette, Indiana, U.S.A. |
| |
| Abstract: | We present conditions, some necessary and some sufficient, valid under weak assumptions, for robust stability and uniform
robust stability of uncertain linear time-invariant systems with linear time-invariant uncertainties that are block-diagonal,
with known frequency-dependent norm bounds on the diagonal, blocks. Small-μ theorems with frequency-independent uncertainty
bounds are recovered as special cases.
This research was in part supported by NSF’s Engineering Research Center No. NSFD-CDR-88-03012, and in part by the Office
of Naval Research under Contract No. N00014-97-1-0640. |
| |
| Keywords: | Robust stability Uncertain systems Robust control Small-μ theorem Frequency-dependent uncertainty bounds |
| 本文献已被 SpringerLink 等数据库收录！ |
|
