Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field

Hiroshi Masuda; Yutaro Kanda; Yoshifumi Okamoto; Kazuki Hirono; Reona Hoshino; Shinji Wakao; Tomonori Tsuburaya

doi:10.1109/ISEF.2017.8090669

Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field

Hiroshi Masuda, Yutaro Kanda, Yoshifumi Okamoto, Kazuki Hirono, Reona Hoshino, Shinji Wakao, Tomonori Tsuburaya

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Topology optimization is one of the mathematical methods for finding the optimal structure of electrical machinery. Because topology optimization can make a design with much higher degree of freedom in terms of structure than other optimization methods, there is a possibility for achieving a completely new shape that is not limited to the conventional model. The optimized structure is strongly dependent on the characteristic function which is an explicit function with respect to the design variable. To identify the practical topology in which the gray scale elements do not exist as much as possible, Heaviside function is suitable to suppress the generation of gray scale. In this paper, Heaviside function is applied to the IH equipment problem, and both influences of the difference between single and multiple design domain and the difference of the constraint value of the magnetic body volume on optimal solution are particularly investigated.

本文言語	English
ホスト出版物のタイトル	2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017
出版社	Institute of Electrical and Electronics Engineers Inc.
ISBN（電子版）	9781538616611
DOI	https://doi.org/10.1109/ISEF.2017.8090669
出版ステータス	Published - 2017 10月 30
イベント	18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017 - Lodz, Poland 継続期間: 2017 9月 14 → 2017 9月 16

Other

Other	18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017
国/地域	Poland
City	Lodz
Period	17/9/14 → 17/9/16

ASJC Scopus subject areas

電子工学および電気工学
機械工学

文献へのアクセス

10.1109/ISEF.2017.8090669

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引用スタイル

Masuda, H., Kanda, Y., Okamoto, Y., Hirono, K., Hoshino, R., Wakao, S., & Tsuburaya, T. (2017). Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field. In 2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017 Article 8090669 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISEF.2017.8090669

Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field. / Masuda, Hiroshi; Kanda, Yutaro; Okamoto, Yoshifumi その他.
2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017. Institute of Electrical and Electronics Engineers Inc., 2017. 8090669.

研究成果: Conference contribution

Masuda, H, Kanda, Y, Okamoto, Y, Hirono, K, Hoshino, R, Wakao, S & Tsuburaya, T 2017, Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field. in 2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017., 8090669, Institute of Electrical and Electronics Engineers Inc., 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017, Lodz, Poland, 17/9/14. https://doi.org/10.1109/ISEF.2017.8090669

Masuda H, Kanda Y, Okamoto Y, Hirono K, Hoshino R, Wakao S その他. Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field. In 2017 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, ISEF 2017. Institute of Electrical and Electronics Engineers Inc. 2017. 8090669 doi: 10.1109/ISEF.2017.8090669

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abstract = "Topology optimization is one of the mathematical methods for finding the optimal structure of electrical machinery. Because topology optimization can make a design with much higher degree of freedom in terms of structure than other optimization methods, there is a possibility for achieving a completely new shape that is not limited to the conventional model. The optimized structure is strongly dependent on the characteristic function which is an explicit function with respect to the design variable. To identify the practical topology in which the gray scale elements do not exist as much as possible, Heaviside function is suitable to suppress the generation of gray scale. In this paper, Heaviside function is applied to the IH equipment problem, and both influences of the difference between single and multiple design domain and the difference of the constraint value of the magnetic body volume on optimal solution are particularly investigated.",

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AB - Topology optimization is one of the mathematical methods for finding the optimal structure of electrical machinery. Because topology optimization can make a design with much higher degree of freedom in terms of structure than other optimization methods, there is a possibility for achieving a completely new shape that is not limited to the conventional model. The optimized structure is strongly dependent on the characteristic function which is an explicit function with respect to the design variable. To identify the practical topology in which the gray scale elements do not exist as much as possible, Heaviside function is suitable to suppress the generation of gray scale. In this paper, Heaviside function is applied to the IH equipment problem, and both influences of the difference between single and multiple design domain and the difference of the constraint value of the magnetic body volume on optimal solution are particularly investigated.

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Topology optimization of IH-equipment using heaviside function in 2-D axisymmetric electromagnetic field

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