摘要: 混沌是国内外学术界对非线性系统研究领域非常活跃的前沿课题。目前，对混沌电路及混沌系统的研究主要涉及混沌的产生、混沌的控制与同步。本文主要研究洛伦兹混沌电路的性质.对混沌现象和特征进行简要描述并以计算机为平台，使用Matlab软件中的Simulink工具箱对混沌电路进行建模仿真和分析，同时提出以一定的藕合比例系数，实现混沌电路的同步控制。

关键词:混沌电路; 混沌仿真; Simulink模型; 混沌同步

Abstract:Chaos is a very active topics at the forefront of domestic and foreign academic field of nonlinear system. At present, the study of chaos circuit and chaos system is mainly involved in the chaos generated, chaos control and synchronization.This paper studies the nature of the Lorenz chaotic circuits. A brief description of chaotic phenomena and characteristics of chaotic circuit using the Simulink toolbox in Matlab software and computer as a platform for modeling simulation and analysis, at the same time raised to a certain degree of coupling ratio ofcoefficient to achieve chaos synchronization control circuit.

Key words:Chaotic circuit; chaos simulation; Simulink model; chaos synchronization