%0 Journal Article
%T Controlling chaos via x|x|<br>利用x|x|控制混沌系统
%A Min Fu-Hong
%A Xu Zhen-Yuan
%A Xu Wen-Bo
%A <br>闵富红
%A 徐振源
%A 须文波
%J 物理学报
%D 2003
%I 
%X 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.
%K chaos
%K nonlinear feedback controller
%K piecewise-quadratic function<br>混沌，
%K 非线性反馈控制器，
%K 分段二次函数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=28D5C77C8D549BE2&yid=D43C4A19B2EE3C0A&vid=286FB2D22CF8D013&iid=B31275AF3241DB2D&sid=35D8C930A8A0D2C6&eid=A268BE393F034483&journal_id=1000-3290&journal_name=物理学报&referenced_num=22&reference_num=18