Hopf Bifurcation Analysis in a New Chaotic System with Chaos Entanglement Function
Author(s) -
Jiangang Zhang,
Yan-Dong Chu,
Wenju Du,
Chang Ying-xiang,
Xinlei An
Publication year - 2014
Publication title -
journal of applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.307
H-Index - 43
eISSN - 1687-0042
pISSN - 1110-757X
DOI - 10.1155/2014/371509
Subject(s) - chaotic , quantum entanglement , synchronization of chaos , control theory (sociology) , hopf bifurcation , bifurcation , chaotic hysteresis , mathematics , function (biology) , equilibrium point , chaos (operating system) , control of chaos , stability (learning theory) , statistical physics , computer science , mathematical analysis , physics , nonlinear system , quantum , quantum mechanics , control (management) , differential equation , artificial intelligence , computer security , evolutionary biology , biology , machine learning
A new approach to generate chaotic phenomenon, called chaos entanglement, is introduced in this paper. The basic principle is to entangle two or multiple stable linear subsystems by entanglement functions to form an artificial chaotic system such that each of them evolves in a chaotic manner. The Hopf bifurcation of a new chaotic system with chaos entanglement function is studied. More precisely, we study the stability and bifurcations of equilibrium in the new chaotic system. Besides, we controlled the system to any fixed point to eliminate the chaotic vibration by means of sliding mode method. And the numerical simulations were presented to confirm the effectiveness of the controller
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