Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter

Thai Hoang Chuong; Shota Kimura; Daigoro Ebisumoto; Mostafa Noah; Masataka Ishihara; Masayoshi Yamamoto; Jun Imaoka; Wilmar Martinez

doi:10.1109/ECCE.2017.8095782

Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter

Thai Hoang Chuong, Shota Kimura, Daigoro Ebisumoto, Mostafa Noah, Masataka Ishihara, Masayoshi Yamamoto, Jun Imaoka, Wilmar Martinez

自然科学学域

研究成果

抄録

Interleaved DC-DC converter employing closecoupled inductors is a popular topology among other power converters topologies. Close-coupled inductors allow the power converter to achieve high power density and high efficiency. This paper proposes a novel magnetic structure of close-coupled inductors suitable for increasing the thermal handling capability. The proposed magnetic structure is combined of different magnetic materials, namely, ferrite and powder cores. The design method of the integrated close-coupled inductors are presented. Furthermore, this design method is considering the DC bias superposition characteristics, and the iron and copper losses as well. A 300W prototype is built to validate the proposed analysis. Finally, excellent heat dissipation of the proposed magnetic structure of the integrated close-coupled inductors is also reported.

本文言語	English
ホスト出版物のタイトル	2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017
出版社	Institute of Electrical and Electronics Engineers Inc.
ページ	205-210
ページ数	6
ISBN（電子版）	9781509029983
DOI	https://doi.org/10.1109/ECCE.2017.8095782
出版ステータス	Published - 11月 3 2017
イベント	9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017 - Cincinnati 継続期間: 10月 1 2017 → 10月 5 2017

出版物シリーズ

名前	2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017
巻	2017-January

Other

Other	9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017
国/地域	United States
City	Cincinnati
Period	10/1/17 → 10/5/17

ASJC Scopus subject areas

エネルギー工学および電力技術
電子工学および電気工学
再生可能エネルギー、持続可能性、環境
制御と最適化

UN SDG

この成果は、次の持続可能な開発目標に貢献しています

文献へのアクセス

10.1109/ECCE.2017.8095782

他のファイルとリンク

引用スタイル

Chuong, T. H., Kimura, S., Ebisumoto, D., Noah, M., Ishihara, M., Yamamoto, M., Imaoka, J., & Martinez, W. (2017). Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter. In 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017 (pp. 205-210). [8095782] (2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2017.8095782

Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter. / Chuong, Thai Hoang; Kimura, Shota; Ebisumoto, Daigoro その他.

2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 205-210 8095782 (2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017; Vol. 2017-January).

研究成果

Chuong, TH, Kimura, S, Ebisumoto, D, Noah, M, Ishihara, M, Yamamoto, M, Imaoka, J & Martinez, W 2017, Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter. in 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017., 8095782, 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017, vol. 2017-January, Institute of Electrical and Electronics Engineers Inc., pp. 205-210, 9th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2017, Cincinnati, United States, 10/1/17. https://doi.org/10.1109/ECCE.2017.8095782

Chuong TH, Kimura S, Ebisumoto D, Noah M, Ishihara M, Yamamoto M その他. Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter. In 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 205-210. 8095782. (2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017). doi: 10.1109/ECCE.2017.8095782

Chuong, Thai Hoang ; Kimura, Shota ; Ebisumoto, Daigoro その他. / Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter. 2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 205-210 (2017 IEEE Energy Conversion Congress and Exposition, ECCE 2017).

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abstract = "Interleaved DC-DC converter employing closecoupled inductors is a popular topology among other power converters topologies. Close-coupled inductors allow the power converter to achieve high power density and high efficiency. This paper proposes a novel magnetic structure of close-coupled inductors suitable for increasing the thermal handling capability. The proposed magnetic structure is combined of different magnetic materials, namely, ferrite and powder cores. The design method of the integrated close-coupled inductors are presented. Furthermore, this design method is considering the DC bias superposition characteristics, and the iron and copper losses as well. A 300W prototype is built to validate the proposed analysis. Finally, excellent heat dissipation of the proposed magnetic structure of the integrated close-coupled inductors is also reported.",

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author = "Chuong, {Thai Hoang} and Shota Kimura and Daigoro Ebisumoto and Mostafa Noah and Masataka Ishihara and Masayoshi Yamamoto and Jun Imaoka and Wilmar Martinez",

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AU - Chuong, Thai Hoang

AU - Kimura, Shota

AU - Ebisumoto, Daigoro

AU - Noah, Mostafa

AU - Ishihara, Masataka

AU - Yamamoto, Masayoshi

AU - Imaoka, Jun

AU - Martinez, Wilmar

PY - 2017/11/3

Y1 - 2017/11/3

N2 - Interleaved DC-DC converter employing closecoupled inductors is a popular topology among other power converters topologies. Close-coupled inductors allow the power converter to achieve high power density and high efficiency. This paper proposes a novel magnetic structure of close-coupled inductors suitable for increasing the thermal handling capability. The proposed magnetic structure is combined of different magnetic materials, namely, ferrite and powder cores. The design method of the integrated close-coupled inductors are presented. Furthermore, this design method is considering the DC bias superposition characteristics, and the iron and copper losses as well. A 300W prototype is built to validate the proposed analysis. Finally, excellent heat dissipation of the proposed magnetic structure of the integrated close-coupled inductors is also reported.

AB - Interleaved DC-DC converter employing closecoupled inductors is a popular topology among other power converters topologies. Close-coupled inductors allow the power converter to achieve high power density and high efficiency. This paper proposes a novel magnetic structure of close-coupled inductors suitable for increasing the thermal handling capability. The proposed magnetic structure is combined of different magnetic materials, namely, ferrite and powder cores. The design method of the integrated close-coupled inductors are presented. Furthermore, this design method is considering the DC bias superposition characteristics, and the iron and copper losses as well. A 300W prototype is built to validate the proposed analysis. Finally, excellent heat dissipation of the proposed magnetic structure of the integrated close-coupled inductors is also reported.

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KW - Downsizing and light weight

KW - Heat dissipation

KW - Inductor design method

KW - Magnetic structure

KW - Multi-phase

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Magnetic structure of Close-coupled inductors to improve the thermal handling capability in interleaved DC-DC converter

抄録

出版物シリーズ

Other

ASJC Scopus subject areas

UN SDG

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