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

作者:Oh Chang Yeol*; Kim Dong Hee; Woo Dong Gyun; Sung Won Yong; Kim Yun Sung; Lee Byoung Kuk
来源:IEEE Transactions on Power Electronics, 2013, 28(12): 5746-5757.
DOI:10.1109/TPEL.2013.2252200

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.

  • 出版日期2013-12