Analysis and synthesis of networked control systems: Topological entropy, observability, robustness and optimal control

Authors:
Andrey V. Savkin
Affiliations:
School of Electrical Engineering and Telecommunications, University of New South Wales and National ICT Australia Ltd., Sydney 2052, Australia
Venue:
Automatica (Journal of IFAC)
Year:
2006

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Abstract

This paper extends the concept of topological to the case of uncertain dynamical systems. We address problems of observability and optimal control via limited capacity digital communication channels. The main results are given in terms of inequalities between date rate of the communication channel and topological entropy of the open-loop system. Topological entropy is calculated for some classes of uncertain dynamical systems.