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On the robust Popov criterion for interval Lur'e system
Dahleh, M.; Tesi, A.; Vicino, A.;
Automatic Control, IEEE Transactions on
Volume 38,
Issue 9,
Sept. 1993
Page(s):1400
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1405
Abstract:
The classical Popov criterion is generalized to include problems with parametric uncertainty, as well as nonlinear sector bounded perturbations. The parametric dependence is modeled by an interval plant description. A robust Popov criterion is obtained for a plant-controller configuration. Stronger external results are obtained for a special class of controllers. An example illustrating the numerical implementation of these results is presented
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