Modeling and Simulation of Full-bridge Series Resonant Converter Based on Generalized State Space Averaging

摘要：

　　The small signal modeling technique based on the generalized state space averaging method is applied to single phase full-bridge resonant DC/DC converter.According to the simulation,the frequency characteristic curve is obtained from MATLAB,this paper analyzes the influence of the duty ratio,input voltage to frequency characteristics,then builds a closed loop simulation circuit with PSIM software,the simulation results show that,the small signal model has good controllability and anti disturbance resistance,generalized state space averaging method is more accurate to series resonant converter modeling.

关键词： series resonant converter generalized state space averaging MATLAB PSIM

作者: Ping Wang Can Liu Lin Guo

作者单位: Key Laboratory of Smart Grid of Ministry of Education Tianjin University Tianjin,China

会议类型: 国际会议

会议名称: 2013 2nd International Conference on Computer Science and Electronics Engineering(ICCSEE2013)(2013年第二届计算机科学与电子工程国际会议)

会议地点: 杭州

会议语种:英文

页码: 2264-2267

在线出版日期: 2013-03-22（万方平台首次上网日期，不代表论文的发表时间）