| Control and synchronization of the chaotic systems are always the focuses and forefront projects in academic research. This thesis is concerned with problem of chaos control and synchronization. We study the mechanisms of generating chaos and methods of chaos control with respect to a changed chua's circuits based on the characteristics of these systems. Better results are obtained.At first, according to the actuality and development tide of domestic and foreign research, systematic review is presented the development history of chaos control and synchronization, chaos definition and its characters. The introduction illustrates some common approaches related with the research of the chaotic system.At last, Putting forward a kind of new changed Chua's circuit, and carrying on the simulation study of dynamic behavior in the changed Chua's circuit synchronization is realized by the method of P-C. The result is showed by the simulation. |
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