Open AccessControlling chaos via x|x|
Author(s) -
Fuhong Min,
Zhi-Hong Xu,
XU Wen-bo
Publication year - 2003
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.52.1360
Subject(s) - chaos (operating system) , control theory (sociology) , controller (irrigation) , chaotic , piecewise , nonlinear system , computer science , simple (philosophy) , quadratic equation , piecewise linear function , control of chaos , function (biology) , physics , synchronization of chaos , control (management) , mathematics , mathematical analysis , artificial intelligence , philosophy , geometry , computer security , epistemology , quantum mechanics , evolutionary biology , agronomy , biology
A method of controlling chaos by employing a dynamical nonlinear feedback controller is developed to guide chaotic motions towards regular motions.The controller is an active feedback controller without affecting the original system parameters,and is piecewise-quadratic function in the form of x|x|.In addition,it is quite simple and easy to implement in circuit.Numerical simulation shows the effectiveness and applicability of this method.