Abstract
This paper considers robust controllability for uncertain linear descriptor systems with structured perturbations. Necessary and sufficient conditions based on the μ-analysis are obtained by transforming the problem into checking the nonsingularity of a class of uncertain matrices. Also a tight bound is obtained in terms of μ for keeping the closed-loop system regular, impulse-free and stable under a preconstructed static output feedback. An example is given to illustrate the results.
Original language | English |
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Pages (from-to) | 133-155 |
Number of pages | 23 |
Journal | Linear Algebra and Its Applications |
Volume | 297 |
Issue number | 1-3 |
DOIs | |
Publication status | Published - 1 Aug 1999 |
Externally published | Yes |
Keywords
- Controllability
- Descriptor systems
- Impulse behavior
- Stability
- Structured perturbations
ASJC Scopus subject areas
- Algebra and Number Theory
- Numerical Analysis
- Geometry and Topology
- Discrete Mathematics and Combinatorics