Chaos Control for the Boost Converter under Current-mode Control

作     者：Lihong He,Meimei Jia,Zhongwen Dong,Jianhua Wu School of Information Science and Engineering,Northeastern University,Shenyang,110004 

会议名称：《2010 Chinese Control and Decision Conference》

会议日期：2010年

学科分类：080801[工学-电机与电器] 0808[工学-电气工程] 08[工学] 

基　　金：supported by National Nature Science Foundation under Grant 50477014 

关 键 词：Boost Converter Piecewise-quadratic Function x|x| Chaos Control Controllable Range Chart 

摘      要：Chaotic phenomena of the Boost converter under current-mode control are studied *** to the reference current I which works as a bifurcation parameter,the bifurcation map,the 3-period window diagram and the strange attractors of the intermittent chaos are obtained by applying the discrete *** employing a nonlinear feedback controller which is a piecewise-quadratic function in the form of x|x| in the chaotic Boost converter,chaos control of the Boost converter is *** simulation shows that this method is suitable for the stability control of diversified periodic orbits by adjusting the feedback gain in the nonlinear feedback controller.