Abstract
The problem of stability of continuous-time nonlinear systems with non-parametric uncertainty of a linear part and sector uncertainty of its nonlinear part is considered. The proposed robust stability criterion is a natural extension of the circle criterion for absolute stability. The situation with Popov criterion is also discussed; it is demonstrated to be nonrobust for perturbations of a linear part, bounded in H ∞ norm.
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© 1992 Birkhäuser Verlag Basel
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Tsypkin, Y.Z., Polyak, B.T. (1992). Robust Absolute Stability of Continuous Systems. In: Mansour, M., Balemi, S., Truöl, W. (eds) Robustness of Dynamic Systems with Parameter Uncertainties. Monte Verità. Birkhäuser Basel. https://doi.org/10.1007/978-3-0348-7268-3_12
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DOI: https://doi.org/10.1007/978-3-0348-7268-3_12
Publisher Name: Birkhäuser Basel
Print ISBN: 978-3-0348-7270-6
Online ISBN: 978-3-0348-7268-3
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