电器与能效管理技术Issue(22)：38-44,7.DOI:10.16628/j.cnki.2095-8188.2016.22.008
数字控制直流充电桩功率模块的设计
Design of Power Module Using Digital Control for DC Charging Pile
吴科 1林凯 1毛行奎1
作者信息
- 1. 福州大学 电气工程与自动化学院, 福建 福州 350108
- 折叠
摘要
Abstract
A power module utilizing isolated full-bridge converter controlled by digital phase-shifting approach was introduced for DC charging pile design.The proposed scheme offers not only an output voltage which could be changed continuously,but also an efficient solution due to ZVS bringing by phase-shifting approach.The system is designed to promise such output characteristics as constant current,constant voltage,and floating charging according to the charging and discharging characteristics of batteries,thus giving DC charging pile for electric cars such advantages as short charging time,high efficiency,and relatively less loss.The working principle of the system was introduced,as well as the designing process and designing result.Finally,a prototype,whose experiments coincide with previous analyses well,was constructed,thus verifying its value in practice.关键词
电动汽车/直流充电桩/移相全桥/零电压开关(ZVS)Key words
electric vehicle/DC charging pile/phase-shift full bridge/zero voltage switching (ZVS)分类
信息技术与安全科学引用本文复制引用
吴科,林凯,毛行奎..数字控制直流充电桩功率模块的设计[J].电器与能效管理技术,2016,(22):38-44,7.
