Inverse Shape Optimization of a Permanent Magnet Device Using genetic Algorithm and Finite Element Method

Hosokawa, Yoshihiro and Cingoski, Vlatko and Kaneda, Kazufumi and Yamashita, Hideo (1998) Inverse Shape Optimization of a Permanent Magnet Device Using genetic Algorithm and Finite Element Method. In: Applied Electromagnetics and Computational technology II. IOS Ohmsha, Budapest, Hungary, pp. 151-159.

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Abstract

Recently, permanent magnets have been widely applied to various electromagnetic devices. In designing such devices the optimal design of the permanent magnets geometry in indispensable, especially for achieving high performances. In this paper, as a typical example, the permanent magnet block configuration in a segmented dipole magnet is optimized using Genetic Algorithm (GA) and the finite element method (FEM). As a result, a very uniform magnet field at the center of the magnet device was obtained; it was the goal of the optimization process.Compared with the known theoretical solution for this problem, however, this solution is still only a local optimum.

Item Type: Book Section
Subjects: Engineering and Technology > Electrical engineering, electronic engineering, information engineering
Divisions: Faculty of Electrical Engineering
Depositing User: Vlatko Cingoski
Date Deposited: 17 Dec 2012 14:47
Last Modified: 30 Sep 2013 10:07
URI: http://eprints.ugd.edu.mk/id/eprint/3878

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