基于虚拟仪器三涡卷蔡氏混沌吸引子的研究

Research of Three—scroll Chua's Chaotic Attractors Based on Virtual Instrument

随着虚拟仪器技术的飞速发展,为研究非线性系统提供了新途径;讨论了基于虚拟仪器三涡卷蔡氏混沌吸引子的研究模式,设计了三涡卷蔡氏混沌吸引子的硬件系统及其软件系统,并给出了基于虚拟仪器技术实验系统的拓扑结构;证实了基于虚拟仪器技术为研究非线性系统提供了可行的方案,利用此方案进行实验,结果证明此实验系统具有良好的实验效果,与传统的自治混沌系统相比,此系统具有参数调节方便、易实现、可靠性高,实时性好等优点。

With the quickly development of virtual instrument technique, it will provide a new approach for the research of nonlinear system. The research pattern on three-scroll Chugs chaotic attractors based on virtual instrument is discussed. The software system and hardware system are both designed. Topology construction of experimental system based on virtual instrument technique is given. A feasible program is provided for the research of nonlinear system. As the approach has been used, the result of experimental system is satisfactory. Compared with the traditional autonomous chaotic system, it has many advantages, such as a convenient parameter changing, easy gaining, high accuracy, good real-time capability and so on.