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High-Frequency-Link Soft-Switching PWM DC-DC Converter for EV On-Board Battery Chargers

被引：40
作者：
Choi, Woo-Young [1 ]
Yang, Min-Kwon [1 ]
Cho, Hyoung-Sup [1 ]
机构：
[1] Chonbuk Natl Univ, Div Elect Engn, Jeonju 561756, Jeonbuk, South Korea
来源：
IEEE TRANSACTIONS ON POWER ELECTRONICS | 2014年 / 29卷 / 08期
基金：
新加坡国家研究基金会;
关键词：
DC-DC converter; electric vehicle (EV); high-frequency link; on-board battery charger; OPTIMAL TRAJECTORY CONTROL; FULL-BRIDGE CONVERTER; CIRCULATING LOSSES; DC/DC CONVERTER; RECTIFIER; DESIGN; TRANSFORMER; RANGE;
D O I：
10.1109/TPEL.2013.2288364
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];
摘要：
This paper proposes a high-frequency-link soft-switching pulse-width modulated dc-dc converter for electric vehicle (EV) on-board battery chargers. Zero-voltage switching of power switches is achieved from light load to full load. Reverse-recovery losses can be reduced in the secondary side output diodes without using any additional circuit components. Zero-current switching of output diodes is achieved by using the series-resonant circuit in the secondary side. The circulating current in the primary side full-bridge circuit can be changed by the operation modes of the output diode current. As a result, a high efficiency can be achieved for EV on-board battery chargers. The performance of the proposed converter is evaluated throughout experimental results for a 2.0-kW prototype circuit.
引用
收藏
页码：4136 / 4145
页数：10
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