可再生能源2017，Vol.35Issue(12)：1798-1804,7.
双向CLLLC型DC-DC变换器变频控制方法的研究
Research on variable frequency control method of bidirectional CLLLC DC-DC converter
摘要
Abstract
CLLLC BDC has the advantages of power bidirectional transmission, high voltage conversion efficiency, soft switch and so on. Under of traditional phase shift (PS) control method, CLLLC BDC can not work in the voltage regulator mode. In this paper, the operational characteristics of CLLLC BDC and the design of the resonant network are analyzed,the resonant paramenters are designed and the small signal model is established. Based on the above analysis the control algorithm of the variable frequency (VF) closed loop is proposed. Finally, experimental results show that the proposed method has good regulation performance, and can achieve soft switching,further reducing the loss of power system.关键词
双向传输/变频控制/软开关Key words
power bidirectional transmission/VF controll/soft switching分类
能源科技引用本文复制引用
王悦妹,郑丽君,宋建成,田慕琴,许春雨..双向CLLLC型DC-DC变换器变频控制方法的研究[J].可再生能源,2017,35(12):1798-1804,7.基金项目
山西省留学归国人员择优资助重点项目. （）
