Noether symmetry method of the Buck-Boost converterin time response analysis

摘要：

　　In this paper,Noether symmetries and solutions of the Buck-Boost converter are investigated,and the time responses of the converter are analyzed with these solutions.Firstly,the Euler-Lagrange equations of the Buck-Boost converter are built up.Secondly,based on the generalized Noether identity,the the infinitesimal generators and the corresponding conserved quantities are presented.Finally,the exact solutions of the converter are obtained,and then the transient and steady responses of inductor currents and capacitor voltages are calculated by exact solutions.

关键词： Buck-Boost converter Noether symmetry time response analysis Euler-Lagrange equation

作者: XIE Yu FU Jing-li

作者单位: Faculty of Mechanical Engineering & Automation,Zhejiang Sci-Tech University,Hangzhou,P.R China;Schoo School of Science,Zhejiang Sci-Tech University,Hangzhou,P.R China

会议类型: 国内会议

会议名称: 第十六届中国交叉科学会议

会议地点: 辽宁丹东

会议语种:英文

页码: 17-22

在线出版日期: 2016-08-05（万方平台首次上网日期，不代表论文的发表时间）