文氏桥振荡器的簇发现象分析及实验验证

发布时间：2018-04-08 14:34

  本文选题：周期簇发振荡　切入点：混沌簇发振荡　出处：《电气电子教学学报》2016年05期

【摘要】：本文采用一对二极管将无源LC滤波器非线性耦合到文氏桥振荡器的并联桥臂替换电阻,实现了一种新颖的文氏桥振荡器;建立了该电路的动力学模型,开展了动力学行为分析。结果表明:文氏桥振荡器在给定的参数域内具有快慢效应。进一步研究了混沌簇发和周期簇发现象。本文研制了实验电路,该实验电路结构简单、易物理实现,实验测量和数值仿真两者结果一致,证明了理论分析的有效性。
[Abstract]:In this paper, a pair of diodes are used to nonlinear couple the passive LC filter to the parallel bridge arm replacement resistor of the Vincer bridge oscillator, and a novel Vincer bridge oscillator is realized, the dynamic model of the circuit is established, and the dynamic behavior analysis is carried out.The results show that the Venturi bridge oscillator has a fast and slow effect in a given parameter domain.Chaotic clustering and periodic cluster discovery images are further studied.In this paper, an experimental circuit is developed. The experimental circuit is simple in structure, easy to realize physically, and the results of experimental measurement and numerical simulation are consistent, which proves the validity of theoretical analysis.
【作者单位】： 常州大学信息科学与工程学院;
【分类号】：TN752
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本文编号：1722038