Efficiency optimization of a two-phase interleaved boost DC-DC converter for Electric Vehicle applications

Wilmar Martinez, Masayoshi Yamamoto, Jun Imaoka, Freddy Velandia, Camilo A. Cortes

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

16 被引用数 (Scopus)

抄録

Power losses and their consequences in the addition of storage cells have the negative effect of decreasing the power density and the efficiency in Electric Vehicles. For this reason, an efficiency optimization methodology is required to help reduce that problem. Specifically, in the power converters that interface the storage unit with the electric motors and their inverters, an efficiency optimization is essential to reduce the power losses and thereby downsize the cooling components and the storage unit. In this work, the topology under evaluation is the two-phase interleaved boost converter using different magnetic components such as coupled and non-coupled inductors, which are topologies known as effective for high power density applications. This paper presents a methodology that optimizes the efficiency of the chosen topologies through a complete power loss modeling of each component. Next generation components such as Super Junction Mosfets, GaN and SiC diodes and Mosfets are compared to obtain the most efficient and suitable material to be implemented to the topologies, especially to the converter with coupled-inductor. Moreover, a design procedure is proposed to integrate the loss model and the characteristics of the selected components as the base to obtain the objective function, which is later solved using analytical calculations. Finally, the optimization methodology is validated by experimental tests.

本文言語英語
ホスト出版物のタイトル2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ページ2474-2480
ページ数7
ISBN(電子版)9781509012107
DOI
出版ステータス出版済み - 7 13 2016
イベント8th IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016 - Hefei, 中国
継続期間: 5 22 20165 26 2016

出版物シリーズ

名前2016 IEEE 8th International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016

その他

その他8th IEEE International Power Electronics and Motion Control Conference, IPEMC-ECCE Asia 2016
国/地域中国
CityHefei
Period5/22/165/26/16

All Science Journal Classification (ASJC) codes

  • エネルギー工学および電力技術
  • 制御およびシステム工学
  • 電子工学および電気工学
  • 制御と最適化

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