A High-Efficient Nonisolated Single-Stage On-Board Battery Charger for Electric Vehicles

被引:132
作者
Oh, Chang-Yeol [1 ]
Kim, Dong-Hee [1 ]
Woo, Dong-Gyun [1 ]
Sung, Won-Yong [1 ]
Kim, Yun-Sung [1 ]
Lee, Byoung-Kuk [1 ]
机构
[1] Sungkyunkwan Univ, Coll Informat & Commun Engn, Gyeonggi Do 440746, South Korea
关键词
Cascade buck-boost converter; electric vehicles (EVs); nonisolation; on-board battery charger (OBC); single-stage; BUCK-BOOST CONVERTER; HYBRID; VOLTAGE;
D O I
10.1109/TPEL.2013.2252200
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The design and implementation of a high-efficiency nonisolated single-stage on-board battery charger (OBC) for electric vehicles are presented. Reviewing the conventional topologies, a suitable circuit structure is determined to charge a battery in a wide spectrum of input and output conditions. Additionally, a suitable strategy for a highly efficient OBC is presented through the analysis of selected topology. A detailed theoretical analysis, operating strategy, and experimental results on a 3.7-kW prototype are presented in order to evaluate the performance of the proposed system.
引用
收藏
页码:5746 / 5757
页数:12
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