Journal of South China University of Technology(Natural Science) >

2019 , Vol. 47 >Issue 10: 34 - 41

DOI: https://doi.org/10.12141/j.issn.1000-565X.190153

Electronics, Communication & Automation Technology

A Novel Chaotic System with Multi-Wing Attractors Based on Flux-Controlled Memristor and Its Adaptive Sliding Mode Synchronization Control

  • XU Changbiao HE Yinghui MO Yunhui WU Xia
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  •  1． School of Optoelectronic Engineering，Chongqing University of Posts and Telecommunications，Chongqing 400065，China; 2． School of Communication and Information Engineering，Chongqing University of Posts and Telecommunications，Chongqing 400065，China
徐昌彪( 1972-) ，男，博士，教授，主要从事混沌及其控制研究

Received date: 2019-04-01

  Revised date: 2019-05-20

  Online published: 2019-09-01

Supported by

Supported by the National Science Fund for Distinguished Young Scholars( 51685168) and the Key Foundation of the Ministry of Education( 02152) 

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Abstract

A novel chaotic system with multi-wing attractors was proposed based on the conjugate Lorenztype system and by introducing flux-controlled memristor． Single-wing，two-wing，three-wing and four-wing chaotic attractors can be produced by changing the system parameters． The dynamic characteristics of the system were analyzed through phase diagrams，Lyapunov exponents，bifurcation diagram，etc． An analog circuit of the system was designed and simulated by Multisim． The circuit simulation results were consistent with the results of numerical analysis，which verifies the system's chaotic behaviors and shows its implementability． Finally，an adaptive sliding mode synchronous controller was designed based on the Lyapunov stability theory，and the given signal was tracked within 0. 25s and the position parameters was identified quickly within 0. 12s by the controller． 

Key words： flux-controlled memristor; chaotic system; sliding mode; adaptive synchronization control 

Cite this article

XU Changbiao HE Yinghui MO Yunhui WU Xia . A Novel Chaotic System with Multi-Wing Attractors Based on Flux-Controlled Memristor and Its Adaptive Sliding Mode Synchronization Control[J]. Journal of South China University of Technology(Natural Science), 2019 , 47(10) : 34 -41 . DOI: 10.12141/j.issn.1000-565X.190153

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