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Robustness of nonlinear control systems with quantized feedback

✍ Scribed by Tatiana Kameneva; Dragan Nešić

Publisher
Elsevier
Year
2010
Tongue
English
Weight
456 KB
Volume
4
Category
Article
ISSN
1751-570X

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✦ Synopsis

This paper analyzes the stability of nonlinear systems with quantized feedback in the presence of exogenous disturbances. This paper is an extension of [D. Liberzon, D. Nešić, Input-to-state stabilization of linear systems with quantized state measurements, IEEE Trans. Automat. Control 52 (2007), 413-436] to nonlinear systems. Under appropriate assumptions using a nonlinear modification of the scheme proposed in [D. Liberzon, D. Nešić, Input-to-state stabilization of linear systems with quantized state measurements, IEEE Transactions on Automat. Control 52 (2007), 413-436], it is shown here that it is possible to achieve input-to-state and nonlinear gain l 2 stability for nonlinear systems with quantized feedback.

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