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A novel no‐equilibrium hyperchaotic multi‐wing system via introducing memristor
Author(s) -
Zhou Ling,
Wang Chunhua,
Zhou Lili
Publication year - 2018
Publication title -
international journal of circuit theory and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.364
H-Index - 52
eISSN - 1097-007X
pISSN - 0098-9886
DOI - 10.1002/cta.2339
Subject(s) - memristor , attractor , phase portrait , wing , lyapunov exponent , chaotic , position (finance) , control theory (sociology) , computer science , topology (electrical circuits) , bifurcation , mathematics , physics , nonlinear system , engineering , electronic engineering , mathematical analysis , artificial intelligence , aerospace engineering , control (management) , finance , quantum mechanics , combinatorics , economics
Summary In this paper, a new multi‐wing chaotic attractor is constructed. Based on the proposed multi‐wing system, the paper presents a novel method to generate hyperchaotic multi‐wing attractors. By introducing a flux‐controlled memristor into the proposed multi‐wing system, hyperchaotic multi‐wing attractor is observed in new memristive system. At the same time, the new memristive system has no equilibrium. The phase portraits and Lyapunov exponents are used to analyze the dynamic behaviors of the no‐equilibrium memristive system. Moreover, we analyze the influence on multi‐wing system when adding the memristor in different position. The electronic circuit is realized by using off‐the‐shelf components. Copyright © 2017 John Wiley & Sons, Ltd.