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Authors
Morgül, Ömer

Digital Object Identifier (DOI)
10.3182/20090622-3-UK-3004.00062

Page Numbers:
333-338

Index Terms
chaotic systems,chaos control,delayed feedback system,Pyragas controller,stability

Abstract
In this paper we consider the stabilization problem of unstable periodic orbits of discrete time chaotic systems. We consider both one dimensional and higher dimensional cases. We propose a novel generalization of the classical delayed feedback law and present some stability results. These results show that for period 1 all hyperbolic periodic orbits can be stabilized with the proposed method. Although for higher order periods the proposed scheme may possess some limitations, some improvement over the classical delayed feedback scheme still can be achieved with the proposed scheme. The stability proofs also give the possible feedback gains which achieve stabilization. We will also present some simulation results.

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