摘要
从理论分析与仿真实验两个角度分别研究Chua’s Circuit的混沌行为,研究结果表明在相同的混沌行为预期下,仿真实验与理论分析结论十分吻合,仿真实验能准确地观测到混沌吸引子的行为特征.利用Matlab仿真观察到蔡氏电路中典型的通向混沌道路-Feigenbaum倍周期分岔过程直至出现双涡卷混沌吸引子.根据理论分析到计算出超临界Hopf分岔点,并且在仿真实验中得到证实.
The chaotic behavior in chua's circuit are studied by Matlab numerical computer and theoretical analysis in the paper. Research shows that the results of numerical simulation are completely coordinated with theoretical analysis and the characteristics of chaos attractor' s behavior have been observed on the base of same anticipates. Numerical computer results show that there are usual routes from Feigenbaum period - doubling bifurcation to double scroll chaos in chua's circuit are investigated . Based on theoretical analysis the point of supercritical Hopf bifurcation is worked and observed by Matlab numerical simulation.
出处
《兰州铁道学院学报》
2002年第6期17-20,共4页
Journal of Lanzhou Railway University