周期扰动对超混沌系统的控制作用

Xiaohui Zhang, S. Ke
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引用次数: 15

摘要

本文提出了一个四维非线性动力系统。通过数值模拟得到了超混沌吸引子、李雅普诺夫指数和李雅普诺夫维数,并证实了该方程所描述的系统可以驱动超混沌。研究了周期摄动对自治超混沌系统的控制作用,得到了系统退化后控制作用与频率特性关系的控制规则。最后给出了动力系统的电路实现。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
THE CONTROL ACTION OF THE PERIODIC PERTURBATION ON A HYPERCHAOTIC SYSTEM
This paper presents a four-dimensional nonlinear dynamical system. By the numerical simulation the hyperchaotic attractor, Lyapunov exponents and Lyapunov dimension are obtained, also it is confirmed that hyperchaos can be driven in the system described by the equation. The control action of the periodic perturbation on the autonomous hyperchaotic system is studied, and a control rule is obtained which indicates the relationship of the control action and the frequency characteristics after degeneration of the system. Finaly the circuit implementation of the dynamical system is given.
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