【摘要】 对一个三阶自治电路进行了研究,建立了数学模型,并根据模型对其进行了仿真研究,分析形成混沌的过程。用分岔控制方法实现了混沌的控制,对受控系统做出了控制参数的系统分岔图,由分岔图可以得到控制到np的周期轨道的取值范围,在这些范围内适当选择数值,将电路系统控制到1p,2p等周期轨道,并且只需将系统的单个状态变量反馈到系统的一个子系统就可以达到控制的目标,在电路中比较容易实现。更多还原

【Abstract】 A third-autonomous chaotic circuit is studied in this paper.The mathematic model is built,the chaos motion of the circuit is studied,and the chaotic motion of circuit is controlled with a method as controlling of bifurcation.The bifurcation diagram is plotted for the controlled system with parameter.The range of parameter to stabilize a certain nP periodic orbit in circuit can be obtained through the bifurcation diagram.The periodic orbit such as 1p,2 p can be stabilized with parameter..In addition,only by inputting single state variables of the system to one of subsystem,we can successfully control the chaotic motion of the circuit.It is easy to realize in circuit.更多还原