Robust stability of multivariable interval control systems
作者:
F. KAMAL,
M. DAHLEH,
期刊:
International Journal of Control
(Taylor Available online 1996)
卷期:
Volume 64,
issue 5
页码: 807-828
ISSN:0020-7179
年代: 1996
DOI:10.1080/00207179608921658
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
In this paper, we will give necessary and sufficient conditions for the Hurwitz stability of MIMO interval systems. As a consequence of this result, we will give a precise bound on the H∞norm of unstructured perturbations that can be tolerated by MIMO interval systems connected in feedback with these perturbations. We will also consider the robust version of the Popov problem that considers interval MIMO systems subject to nonlinear time invariant sector bounded perturbations and, in turn, obtain a robust stability condition of the Popov problem with mixed perturbations.
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