Polynomial law for controlling the generation of n-scroll chaotic attractors in an optoelectronic delayed oscillator

被引:3
|
作者
Marquez, Bicky A. [1 ]
Suarez-Vargas, Jose J. [1 ]
Ramirez, Javier A. [1 ]
机构
[1] Inst Venezolano Invest Cient, Ctr Fis, Caracas 1020A, Venezuela
关键词
CHUA CIRCUIT; MULTI-SCROLL; JERK CIRCUIT; IMPLEMENTATION; EQUATION; FLOW;
D O I
10.1063/1.4892947
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Controlled transitions between a hierarchy of n-scroll attractors are investigated in a nonlinear optoelectronic oscillator. Using the system's feedback strength as a control parameter, it is shown experimentally the transition from Van der Pol-like attractors to 6-scroll, but in general, this scheme can produce an arbitrary number of scrolls. The complexity of every state is characterized by Lyapunov exponents and autocorrelation coefficients. (C) 2014 AIP Publishing LLC.
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页数:5
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