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duffingcheckfrequncy
- 利用duffing振子检测微弱信号频率的matlab程序。可以检测与周期策动力频率相差0.03之内的微弱信号频率。信噪比达到-68db-use Duffing oscillator frequency detection of weak signals in Matlab procedures. Can be detected with the cycle driven frequency difference of 0.03 within the weak signal frequency.
A.wolf.rar
- wolf对李雅普诺夫指数的计算方法有很详细的介绍,wolf of the Lyapunov exponent calculation method has a very detailed introduction
NonlinearDynamicsofDuffing
- 采用4阶龙格库塔法和10阶连分式欧拉法,数值计算、分析了分数阶阻尼Duffing系统的 动力学特性.利用相图、Poincare截面映射图和分岔图等非线性动力学分析方法研究了阻尼的分数 阶微积分阶数对Duffing系统动力学性能的影响,采用分岔图法研究了外部激励的幅值和频率变 化时分数阶阻尼Duffing系统的动力学行为.分析表明,分数阶阻尼的阶数在0.1~2.0发生变化 时,系统依次进入周期运动、混沌运动、周期运动、混沌运动和周期运动,并且在混沌运动区间中存 在着周期运动窗口
function-lyapunov-)
- 关于duffing方程的源程序的matlab程序!-Duffing equation source matlab program!
Duffing-oscillator
- Forced harmonic vibration of a Duffing oscillator with linear viscous damping
wenzhang
- 利用混沌系统基于duffing对2fsk,2psk信号进行检测的方法-Chaotic system based on the duffing on 2FSK 2PSK signal detection method
signal-detection.
- 基于Duffing振子的微弱正弦信号检测。-The weak sinusoidal signal detection based on Duffing oscillator.
dp5566
- 一个非线性方程的matlap程序,杜芬方程的变异-A nonlinear equations matlap program, variation of Duffing equation
Duffing系统动力学方程
- 关于达芬系统的分岔图程序,以及其系统的分岔程序的汇编(A Bifurcation Program for Daphne System)
LCE
- matlab求解duffing系统最大Lyapunov指数(Solving the maximum lyapunov exponent)
Duffing
- Method for solving Duffing Equation via incremental Harmonic Balance method