Dynamics Analysis for a New 3-Dimensional Nonlinear System
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摘要: 通过代数方法,构造出来一个具有复杂混沌吸引子的非线性混沌自治三维系统.从理论和数值两方面对吸引子进行了分析和仿真,得到了系统在平衡点处不稳定的参数范围.通过分岔图和Lyapunov指数谱进一步揭示了系统丰富的动力学行为.
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关键词:
- 稳定性 /
- 相图 /
- 分岔 /
- Lyapunov指数
Abstract: The nonlinear chaotic autonomous 3-dimensional system is algebraically simple but could generate complex chaotic attractors. The chaotic system was demonstrated through theoretical analysis and numerical simulation,and the range of the parameters which could induce the system to be unstable was analyzed. The dynamic characteristics of the system are revealed with bifurcation diagram and Lyapunov exponent spectrum.-
Key words:
- stability /
- phase diagram /
- bifurcation diagram /
- Lyapunov-exponent spectrum
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