Abstract
In this paper, we study the stabilization of linear critically unstable systems subject to input saturation and multiple unknown input delays. We find tight upper bounds for delays which are inversely proportional to the maximal magnitude of open-loop eigenvalues on the imaginary axis. For delays satisfying these upper bounds, linear low-gain state and finite dimensional dynamic measurement feedbacks are constructed to solve the semi-global stabilization problem. The effectiveness of the proposed design is illustrated by an example.
Original language | Undefined |
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Pages (from-to) | 3632-3640 |
Number of pages | 9 |
Journal | Automatica |
Volume | 49 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2013 |
Keywords
- EWI-23971
- Unknown time delay
- Stabilization
- IR-87861
- Low gain
- METIS-300157
- Input saturation