• CN：11-2187/TH
  • ISSN：0577-6686
机械工程学报

›› 2001, Vol. 37 ›› Issue (2): 74-78.

• 论文 • 上一篇    下一篇

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用有限元法分析焊接变压器的三维磁场

赵海燕;史耀武;鹿安理;吴苏   

  1. 清华大学机械工程系;北京工业大学;清华大学
  • 发布日期:2001-02-15

ANALYSIS THE THREE-DIMENSIONAL MAGNETIC FIELDS OF WELDING TRANSFORMER BY USING OF THE FINITE ELEMENT METHOD

Zhao Haiyan;Shi Yaowu;Lu Anli;Wu Su   

  1. Qinghua University Beijing Polytechnic University Qinghua University
  • Published:2001-02-15

摘要： 用三维有限元法分析了焊接变压器的磁场分布和损耗分布，计算了其性能参数，并与试验结果进行了比较。数值模拟是分析和设计焊接变压器的有效手段，可作为进一步焊机优化设计的基础。

关键词: 变压器, 电磁场, 焊接, 有限元法

Abstract: The magnetic fields distribution and loss distribution of welding transformer are analyzed by using of the three-dimensional finite element method. The performance parameters are computed, which are compared with the experience results. It shows that the numerical simulation is an effective method to analyze and design welding transformer. It is the base of optimization design of welding machine.

Key words: Electromagnetic fields, Finite element method, Welding transformer

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