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- Using nonlinear chaotic synchronization theory, the generalized chaotic synchronization between a class of topologically inequivalent chaotic systems is studied. 摘要利用非线性系统混沌同步理论,研究了一类拓扑不等价混沌系统之间的广义混沌同步。
- The variable rotation transformation (VRT) method is proposed to control nonlinear chaos system. 设计了一种控制非线性系统混沌的变量旋转变换(VRT)方法。
- It controls the strong nonlinear chaos systems validly and rapidly for introducing the concept of terminal attractors that has the properties of stability and fast convergence. 由于引入具有快速收敛和稳定性的最终吸引子概念,使该控制方法能更有效、更快速地控制强非线性的混沌系统。
- nonlinear chaotic system 非线性混沌系统
- Controlling a Unified Chaotic System by Collocating the Lyapunov Exponents[J]. 引用该论文 李国辉;雷云逸;徐得名;周世平.
- Reconstruction in nonlinear chaotic theory is adopted to reveal the chaotic dynamics performance of reheated vapor temperature in power station. 在根据混沌理论非线性重构技术揭示火电机组再热汽温变化的混沌动力学特性的基础上,构建了基于改进型遗传算法(AGA)的再热汽温神经网络模型。
- All the criteria derived in this dissertation work for regular and chaotic systems, linear and nonlinear systems, autonomous and nonautonomous systems. 所有在本论文中被推导出的判据都适用于规律及浑沌系统、线性及非线性系统、自治及非自治系统。
- Pecora L M , Carroll T L. Synchronization in chaotic system[J]. Physical Review Letters, 1990,64 (6) :821. 戴栋马西奎.;基于间歇性参数自适应控制的混沌同步[J]
- Based on the fact that the tracking error asymptotically approaches zero, a new nonlinear delayed feedback control approach of discrete chaotic systems is presented. 以跟踪误差渐进趋近于零为基础,提出了一种新的离散混沌系统延时反馈控制方法。
- It can improve the degradation of digital chaotic and diffusing speed of diffusion function through perturbating initial value of chaotic system with ciphertext. 该算法利用密文扰动混沌系统的初始值,既改善了数字混沌的退化,又能使扩散函数具有非常快的扩散速度。
- The characteristics of chaotic system are useful on measurement was observed.The chaotic system will bifurcate when the system parameters change a little. 混沌动力学系统具有初始条件的极端敏感性,当参数空间发生漂移时,系统的解空间将会出现很大的变化。
- Moreover, the initial value of the chaotic system and the selection parameters of the compensation are used to improve the security of steganography system. 混沌系统初值和动态补偿参数可进一步提高系统的安全性。
- With this controller,the first state variable of the controlled system in the strict-feedback form synchronizes with the scalar output of the given chaotic system. 严格反馈系统在所设计控制器的控制下,其第一个状态变量输出可以大范围渐近同步于给定的混沌系统的标量输出。
- The chaotic sequences generated by spatiotemporal chaotic system model based on two dimensional coupled map lattice (CML) have good pseudorandom property. 基于二维耦合映象格子(CML)的时空混沌系统模型产生的混沌序列具有良好的伪随机特性。
- So,a new image encryption method based on 3D chaotic system is proposed in this paper,which can not only increase secret key space,but also tone up ability to deciphering. 为此,提出了一种基于三维混沌系统的图像加密新方法,扩大了密钥空间,提高了加密系统的抗破译强度。
- NONLINEAR CHAOTIC MODEL OF LANDSLIDE FORECASTING 滑坡预测的非线性混沌模型
- An approach, which forces a unified chaotic system to the expected point by analytically designing the controller to collocate the Lyapunov exponents, has been proposed. 解析设计控制器,通过配置相应的李雅谱诺夫指数,使统一混沌系统趋于预期点。
- A numerical method is used to simulate the forking process of a new chaotic system which is simple in topology structure but complicated in dynamics behavior. 用数值方法模拟一个拓扑结构简单、动力学行为复杂的新型混沌系统分岔过程,并用连续控制法研究该系统的混沌控制和同步特性。
- The catch is that the evolution of a chaotic system depends very sensitively on its starting conditions, which leads in the long term to behaviour that is ultimately unpredictable. 只要掌握这一点,即混沌系统的演变随着它的初始条件的改变而非常敏感地变化着,而这些初始条件经过长期运算后最终导致其结果是不可预知的。
- This paper analyzes the state of Hopf bifurcation in a chaotic system, judge the direction of the bifurcation by calculating the first Lyapunov coefficient, and then briefly discuss some corresponding dynamic system behaviors. 摘要讨论了一个混沌系统的霍普夫分叉情况,并通过计算系统的第一李雅普诺夫系数判断了其分叉的方向,对相应的动力系统行为也作了简要的分析。
