基于比例微分反馈控制思想的不同类型混沌系统同步方法  

A Way of Synchronization of Different Chaotic Systems Based on Proportional Plus Derivative Control Design

作　　者：杨涛[1] 戴晓明[1] 邵惠鹤[1] 

机构地区：[1]上海交通大学自动化系,上海200030

出　　处：《控制理论与应用》2001年第z1期55-58,共4页Control Theory & Applications

摘　　要：提出一种新的混沌同步思想 ,在“命令匹配”的概念基础上 ,设计比例微分同步控制策略 ,并结合扩张状态观测器原理 ,使所得的控制策略满足混沌保密通信的要求 .以Duffing和VabderPol系统为例进行仿真 。Based on the so called command matching concept, a form of proportional plus derivative controller is used to synchronize two strict different chaotic systems. To make this controller practicable, extended state observer theory is used to estimate system information of the transmitter and receiver. The Duffing and Vander Pol are used to show the effectiveness of this synchronizing method with good results.

关 键 词：比例微分控制 混沌同步 保密通信 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]