%0 Journal Article
%T Control of chaos in double-loop current-mode DC/DC based on adaptive slope compensation<br>基于自适应斜坡补偿的双环电流模DC/DC混沌控制
%A Lai Xin-Quan
%A Li Zu-He
%A Yuan Bing
%A Wang Hui
%A Ye Qiang
%A Zhao Yong-Rui
%A <br>来新泉
%A 李祖贺
%A 袁冰
%A 王慧
%A 叶强
%A 赵永瑞
%J 物理学报
%D 2010
%I 
%X The method of adaptive slope compensation and its circuit structure are proposed in this paper. With this method, bifurcation and chaos in double-loop current-mode buck DC/DC are controlled with good performance. The discrete model of double-loop current-mode buck DC/DC used in stability analysis is build and the condition for the system operating stably under double-loop control is derived theoretically. Further more, the relationship between the adaptive coefficient k and the maximum duty ratio on which the system will operate stably is derived. The agreement of simulation results with the theoretical analysis shows that adaptive slope compensation can control bifurcation and chaos effectively, and it extends the system working range and improves the dynamic response characteristics.
%K adaptive slope compensation
%K double-loop control
%K current-mode DC/DC
%K control of chaos<br>自适应斜坡补偿，
%K 双环控制，
%K 电流模DC/DC，
%K 混沌控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=706DBE5757BE017C8DEF4714BB076DB8&yid=140ECF96957D60B2&vid=6AC2A205FBB0EF23&iid=E158A972A605785F&sid=62FBAC05398DC4ED&eid=7E87357967245499&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=16