%0 Journal Article
%T Applying first-order differential of state variable as feedbackto realize chaos control of Chua''s Circuit<br>用状态变量的一阶微分反馈法实现蔡电路的混沌控制
%A ZOU Yan-li
%A LUO Xiao-shu
%A CHEN Guan-rong
%A <br>邹艳丽
%A 罗晓曙
%A 陈关荣
%J 控制理论与应用
%D 2004
%I 
%X A method of controlling chaos and bifurcation on Chua's circuit is proposed,in which only a single variable differential feedback is used.A theoretical analysis gave the range of value of control parameter k_1 to stabilize the unstable fixed points in Chua's circuit and its critical value k_0 for generating Hopf bifurcation.The range of values of k_1 to stabilize a certain nP periodic orbit in Chua's circuit was then obtained through the bifurcation diagram.The periodic orbits could be stabilized with appropriate k_1. Then based on this chaos control method,a schematic circuit was designed for controlling Chua's circuit.Numerical and circuit simulations validated this method of controlling chaos and bifurcation on Chua's circuit.
%K Chua's circuit
%K variable differential feedback
%K chaos control
%K Hopf bifurcation
%K circuit simulation<br>蔡电路
%K 变量的微分反馈
%K 混沌控制
%K Hopf分岔
%K 电路仿真
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=8099C8A60A09A74A&yid=D0E58B75BFD8E51C&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=90075EB19043D533&eid=6D6B4A516C7DB6EE&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=9