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Title: | Magnetic Field Design of Coil-Dominated Magnets Wound With Coated Conductors |
Authors: | Takahashi, Keita Amemiya, Naoyuki https://orcid.org/0000-0002-3000-864X (unconfirmed) Nakamura, Taketsune https://orcid.org/0000-0003-1685-5153 (unconfirmed) Mori, Yoshiharu Ogitsu, Toru Yoshimoto, Masahiro Watanabe, Ikuo Yoshiyuki, Takeshi |
Author's alias: | 高橋, 慶多 雨宮, 尚之 |
Keywords: | Accelerator magnets carbon therapy coated conductor high temperature superconductors |
Issue Date: | Jun-2012 |
Publisher: | IEEE |
Journal title: | IEEE Transactions on Applied Superconductivity |
Volume: | 22 |
Issue: | 3 |
Thesis number: | 4901705 |
Abstract: | Coil-dominated magnets wound with coated conductors were designed for an FFAG accelerator for carbon therapy, which was designed by applying linear approximation. When designing the coil-end of the magnets, we applied differential geometry. To apply the differential geometry to three-dimensional windings with coated conductors, we introduced the concept of generalized flat-wise bending. Thereby, the combination of flat-wise bending and torsion was considered as bending of developable surface. Generated magnetic field was calculated, and the positions of conductors were optimized to minimize the field error. Three dimensional shapes of magnets were successfully designed with constraints on generalized flat-wise bending and edge-wise bending of coated conductors. |
Rights: | © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/158280 |
DOI(Published Version): | 10.1109/TASC.2011.2180879 |
Appears in Collections: | Journal Articles |
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