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基于忆阻器的发生器系统中的鲁棒多-scroll 动力学。

Robust multiple-scroll dynamics in memristive-based generator system.

机构信息

Department of Physics, Federal University of Technology, Akure, Ondo state, Nigeria.

出版信息

Sci Rep. 2023 May 22;13(1):8224. doi: 10.1038/s41598-023-34423-1.

DOI:10.1038/s41598-023-34423-1
PMID:37217576
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10203135/
Abstract

In-depth analysis of a novel multiple scroll memristive-based hyperchaotic system with no equilibrium is provided in this work. We identify a family of more complicated [Formula: see text]-order multiple scroll hidden attractors for a unique, enhanced 4-dimensional Sprott-A system. The system is particularly sensitive to initial conditions with coexistence and multistability of attractors when changing the associated parameters and the finite transient simulation time. The complexity (CO), spectral entropy (SE) algorithms, and 0-1 complexity characteristics was thoroughly discussed. On the other hand, the outcomes of the electronic simulation are validated by theoretical calculations and numerical simulations.

摘要

本文深入分析了一种新型的无平衡点多-scroll 忆阻超混沌系统。我们为独特的增强型 4 维 Sprott-A 系统找到了一族更复杂的[Formula: see text]-阶多-scroll 隐藏吸引子。当改变相关参数和有限的暂态模拟时间时，该系统对初始条件非常敏感，吸引子共存和多稳定性。复杂度（CO）、谱熵（SE）算法和 0-1 复杂度特性也进行了深入讨论。另一方面，电子仿真的结果通过理论计算和数值仿真得到了验证。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/247989117cca/41598_2023_34423_Fig13_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/efcbc48b2ddd/41598_2023_34423_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/e3713dadbad0/41598_2023_34423_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/d76fbc949678/41598_2023_34423_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/06a8361a02ea/41598_2023_34423_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/83c8fad5feb8/41598_2023_34423_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/fccbac9a0a92/41598_2023_34423_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/da00b6201bec/41598_2023_34423_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/8dff3e95aba0/41598_2023_34423_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/706a4145bd60/41598_2023_34423_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/0d741fa0f9a2/41598_2023_34423_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/121744a1a50f/41598_2023_34423_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/f1713622f5d9/41598_2023_34423_Fig12_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/247989117cca/41598_2023_34423_Fig13_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/efcbc48b2ddd/41598_2023_34423_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/e3713dadbad0/41598_2023_34423_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/d76fbc949678/41598_2023_34423_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/06a8361a02ea/41598_2023_34423_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/83c8fad5feb8/41598_2023_34423_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/fccbac9a0a92/41598_2023_34423_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/da00b6201bec/41598_2023_34423_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/8dff3e95aba0/41598_2023_34423_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/706a4145bd60/41598_2023_34423_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/0d741fa0f9a2/41598_2023_34423_Fig10_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/121744a1a50f/41598_2023_34423_Fig11_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/f1713622f5d9/41598_2023_34423_Fig12_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8709/10203135/247989117cca/41598_2023_34423_Fig13_HTML.jpg

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本文引用的文献

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