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HYPERCHAOS FROM AN AUGMENTED LÜ SYSTEM

School of Electrical and Information Engineering, Jiangsu Teachers University of Technology, Changzhou 213001, P. R. China

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JIANPING XU

School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, P. R. China

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ZHONG LIU

Department of Electronic Engineering, Nanjing University of Science and Technology, Nanjing 210094, P. R. China

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, and

ZHENGHUA MA

School of Information Science and Engineering, Changzhou University, Changzhou 213164, P. R. China

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https://doi.org/10.1142/S0218127410027969Cited by:9 (Source: Crossref)

Abstract

This letter introduces a hyperchaotic system from the Lü system [Lü et al., 2004] with a linear state feedback controller. This hyperchaotic system has more complex dynamical behaviors, and can generate 4-scroll hyperchaotic attractor and 2-scroll chaotic attractor under different control parameters. In particular, the system can also exhibit novel coexisting intermittent chaotic orbits. Theoretical analyses and simulation experiments are conducted to investigate the dynamical behaviors of the proposed hyperchaotic system.

Keywords:

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