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AUTOMATICA
2008

Further results on input-to-state stability for nonlinear systems with delayed feedbacks

13 years 11 months ago
Further results on input-to-state stability for nonlinear systems with delayed feedbacks
We consider a class of nonlinear control systems for which stabilizing feedbacks and corresponding Lyapunov functions for the closed loop systems are available. In the presence of feedback delays and actuator errors, we explicitly construct input-tostate stability (ISS) Lyapunov-Krasovskii functionals for the resulting feedback delayed dynamics, in terms of the available Lyapunov functions for the original undelayed dynamics, which establishes that the closed loop systems are input-to-state stable (ISS) with respect to actuator errors. We illustrate our results using a generalized system from identification theory and other examples. Key words: Delayed systems, Input-to-state stability, Lyapunov function constructions
Frédéric Mazenc, Michael Malisoff, Z
Added 08 Dec 2010
Updated 08 Dec 2010
Type Journal
Year 2008
Where AUTOMATICA
Authors Frédéric Mazenc, Michael Malisoff, Zongli Lin
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