加速器用超電導コイルのトポロジー最適化

カテゴリ: 論文誌(論文単位)

グループ名: 【B】電力・エネルギー部門

発行日: 2019/09/01

タイトル(英語): Topology Optimization of Superconducting Electromagnets for Particle Accelerators

著者名: 坂本　裕介（三菱電機（株）先端技術総合研究所），石塚　大介（京都大学大学院 工学研究科 機械理工学専攻），松田　哲也（三菱電機（株）先端技術総合研究所），泉井　一浩（京都大学大学院 工学研究科 機械理工学専攻），西脇　眞二（京都大学大学院 工学研究科 機械理工学専攻）

著者名(英語): Yusuke Sakamoto (Advanced Technology R&D Center, Mitsubishi Electric Corporation), Daisuke Ishizuka (Department of Mechanical Engineering and Science,Graduate School of Engineering, Kyoto University), Tetsuya Matsuda (Advanced Technology R&D Center, Mitsubishi Electric Corporation), Kazuhiro Izui (Department of Mechanical Engineering and Science,Graduate School of Engineering, Kyoto University), Shinji Nishiwaki (Department of Mechanical Engineering and Science,Graduate School of Engineering, Kyoto University)

キーワード: トポロジー最適化，ヘヴィサイド写像，加速器，超電導電磁石　　topology optimization，Heaviside projection，accelerator，superconducting magnet

要約(英語): The purpose of this paper is to establish the designing scheme of simplified structure of superconducting coils for particle beam accelerators, which can be easily manufactured, by using of the procedure of topology optimization. We set three axes of design requirements for particle accelerators; magnetic field homogeneity, magnetic field strength and cross sectional area of the coil. We formulated the objective functional and developed the optimization algorithm to solve the multi-objective problem. In the algorithm, we applied the Heaviside-projection method to avoid gray-scales and excessively complex structures. Finally, the validity of the proposed scheme was confirmed with numerical examples of coil designs.

本誌: 電気学会論文誌B（電力・エネルギー部門誌） Vol.139 No.9 （2019）

本誌掲載ページ: 568-575 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejpes/139/9/139_568/_article/-char/ja/