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应用科学学报 ›› 1998, Vol. 16 ›› Issue (4): 427-433.

• 论文 • 上一篇    下一篇

永磁磁路直接数值计算法

朱红妹   

  1. 上海大学
  • 收稿日期:1997-02-27 修回日期:1997-08-15 出版日期:1998-12-31 发布日期:1998-12-31
  • 作者简介:朱红妹:讲师,上海大学理学院物理系,上海 201800

Direct Numerical Calculation For Permanent Magnetic Circuit

HU HONGMEI   

  1. Shanghai University, Shanghai 201800
  • Received:1997-02-27 Revised:1997-08-15 Online:1998-12-31 Published:1998-12-31

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摘要： 介绍一种基于有限元法的永磁磁路直接数值计算方法,其中包括计算模型、工作区和变量单元的处理方法以及相应的网格自动调整和数据信息交流方式等.应用此法分析了实用磁性器件,其结果与实际尺寸吻合较好

关键词: 永磁磁路, 直接数值计算, 优化设计

Abstract: In this paper, a method of direct calculation using FEM is described for the permanent magnet design, including proceesing method of calculating model, work zone, variable element, automatic adjusting of network and interchanging of data. The calculated results agree with the measurements.

Key words: permanent magnetic circuit, direct numerical calculation, optimum design