Magnetic Levitation Force and Torque Analysis of a Diamagnetic Material Using Nodal Force Method

カテゴリ: 論文誌(論文単位)

グループ名: 【D】産業応用部門（英文）

発行日: 2021/11/01

タイトル(英語): Magnetic Levitation Force and Torque Analysis of a Diamagnetic Material Using Nodal Force Method

著者名: Tadashi Yamaguchi (Department of Electrical, Electronic and Computer Engineering, Gifu University), Yoshihiro Kawase (Department of Electrical, Electronic and Computer Engineering, Gifu University), Wataru Onogi (Department of Electrical, Electronic and C

著者名(英語): Tadashi Yamaguchi (Department of Electrical, Electronic and Computer Engineering, Gifu University), Yoshihiro Kawase (Department of Electrical, Electronic and Computer Engineering, Gifu University), Wataru Onogi (Department of Electrical, Electronic and Computer Engineering, Gifu University), Tomohiro Ota (Panasonic Corporation), Yasuyoshi Asai (Panasonic Corporation)

キーワード: 3-D finite element method，diamagnetic material，magnetic levitation，nodal force method

要約(英語): When the force to be calculated is very small, it is not easy to determine this force with high accuracy using the nodal force method because of the discretization errors that may occur in the finite element analysis (FEA). In this study, we investigate a technique to calculate the force with high accuracy based on the magnetic levitation force and the torque analysis of a diamagnetic material. The levitation force can be calculated with high accuracy using the extreme fine mesh in the domain integration of the nodal force. Extremely small torque values can be calculated with high accuracy by symmetrizing the mesh in the domain of integration of the nodal force.

本誌: IEEJ Journal of Industry Applications Vol.10 No.6 （2021） Special Issue on “ICEMS 2020-Hamamatsu”

本誌掲載ページ: 694-699 p

原稿種別: 論文／英語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejjia/10/6/10_21000905/_article/-char/ja/