吉首大学学报:自然科学版Issue(5):65-68,4.
一个新超混沌系统
A Novel Hyperchaotic System
摘要
Abstract
In order to generate complex hyperchaotic attractor, a new four-dimensional hyperchaotic system based on a three-dimensional chaotic system is built. The phase diagram, time response, power spectrum,bifurcation diagram and Lyapunov exponents spectrum diagram and fractal dimension of the system are analyzed by means of nonlinear techniques. Results show this system is a new four-dimensional hyperchaotic system with two positive Lyapunov exponents when its parameters satisfy certain conditions. The new system's complex dynamical behavior can be periodic, complex periodic, quasi-periodic, chaotic and hyperchaotic as the parameter varies.关键词
超混沌系统/相图/分岔图/Lyapunov指数谱Key words
hyperchaotic system/phase diagram/bifurcation diagram/Lyapunov exponents spectrum diagram分类
物理学引用本文复制引用
高智中,张程..一个新超混沌系统[J].吉首大学学报:自然科学版,2011,(5):65-68,4.基金项目
安徽科技学院校自然科学项目 ()