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Adaptive feedback controller for projective synchronization

机译:用于投影同步的自适应反馈控制器

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Due to the unpredictability of the scaling factor of projective synchronization in coupled partially linear systems, it is hard to know for Sure the terminal state of the synchronized dynamics. In this paper, a simple adaptive linear feedback control method is proposed for controlling the scaling factor onto a desired value, based oil the invariance principle of differential equations. Firstly, we prove the synchronizability of the proposed simple adaptive projective synchronization control method from the viewpoint of mathematics. Then, two numerical examples are presented to illustrate the applications of the derived results. Finally, we propose a communication scheme based oil the adaptive projective synchronization of the Lorenz chaotic system. Numerical simulation shows its feasibility. (C) 2007 Elsevier Ltd. All rights reserved.
机译:由于耦合的部分线性系统中投影同步的缩放因子的不可预测性,因此很难确定同步动力学的最终状态。本文基于微分方程不变性原理,提出了一种简单的自适应线性反馈控制方法,用于将比例因子控制在期望值上。首先,我们从数学的角度证明了所提出的简单自适应投影同步控制方法的同步性。然后,给出两个数值示例来说明导出结果的应用。最后,我们提出了一种基于Lorenz混沌系统的自适应投影同步的通信方案。数值仿真表明了其可行性。 (C)2007 Elsevier Ltd.保留所有权利。

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