A Battery Energy Storage System Assisted EV Charger Based on a Three Port DCDC Converter

被引：0

作者：

Niu Liyong ^{[1
]}

Yu Guoshan ^{[1
]}

Li Jingxin ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Elect Engn, Beijing 100044, Peoples R China

来源：

JOINT INTERNATIONAL CONFERENCE ON ENERGY, ECOLOGY AND ENVIRONMENT ICEEE 2018 AND ELECTRIC AND INTELLIGENT VEHICLES ICEIV 2018 | 2018年

基金：

国家重点研发计划;

关键词：

EV charger; Bidirectional dc-dc converter; Three-port converter;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

In order to achieve a faster charging speed to the electric vehicle by a charger supplied with a limited capacity AC source, a battery energy storage system assisted EV charger based on a non-isolated three-port bidirectional dc-dc converter is proposed in this paper. The converter can work in single input single output, single input dual output, and dual input single output modes. It has the advantages of simple structure and flexible control. The working modes of the charger and the converter is described firstly. Then the working principles of the converter are analyzed and followed by the description of a three layer control system. An experimental prototype was built to test the converter. The experimental results show that the converter can work properly in the proposed modes.

引用

页数：5

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