非线性微分方程组的仿真应用  

The simulation application of Five nonlinear differential equations

作　　者：徐健楠[1] 

机构地区：[1]辽宁石化职业技术学院计算机系,辽宁锦州121001

出　　处：《中国科技博览》2015年第46期258-258,共1页China Science and Technology Review

摘　　要：分析了混沌系统的特性，运用分岔图、Lyapunov指数谱和庞加截面图分析了五模类Lorenz系统通过分岔过渡到混沌所展现的复杂的随机行为。提出一种延迟反馈法控制混沌的方案，使系统的混沌运动控制到稳定的周期轨道，计算机仿真结果表明该算法具有可行性。Some program used for analyzing characteristic of chaotic system has been worked out, the system exhibited a stochastic behavior are further explored by calculating its bifurcation diagrams and Lyapunov exponents speetrum and Poincare section. The control with time- delayed feedback method was proposed, the chaotic motions of the system can be converted to the stable periodic. The computer simulation results show that the proposed image secure communication scheme is effective.

关 键 词：混沌 LORENZ Rung-Kutta 数值仿真 

分 类 号：V216.7[航空宇航科学与技术—航空宇航推进理论与工程]