NUMERICAL CALCULATION OF MAGNETIC FIELD AND STRUCTURE   ANALYSIS FOR PERMANENT MAGNETIC ACTUATOR

WANG Hai  feng; XU Jian  yuan

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NUMERICAL CALCULATION OF MAGNETIC FIELD AND STRUCTURE ANALYSIS FOR PERMANENT MAGNETIC ACTUATOR

更新时间：2025-04-26

- NUMERICAL CALCULATION OF MAGNETIC FIELD AND STRUCTURE ANALYSIS FOR PERMANENT MAGNETIC ACTUATOR
- High VoltageApparatus Issue 1, Pages: 11-13+17(2002)
- 作者机构：
  
  1. 沈阳工业大学电气工程学院
  2. 沈阳工业大学电气工程学院辽宁沈阳110023
- 作者简介：
- 基金信息：
- DOI：
  CLC： TM561
- Published：2002
- 稿件说明：
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[1]王海峰,徐建源.永磁操动机构磁场数值计算和结构分析[J].高压电器,2002(01):11-13+17.

WANG Hai feng, XU Jian yuan. NUMERICAL CALCULATION OF MAGNETIC FIELD AND STRUCTURE ANALYSIS FOR PERMANENT MAGNETIC ACTUATOR[J]. High voltageapparatus, 2002, (1): 11-13+17.
[1]王海峰,徐建源.永磁操动机构磁场数值计算和结构分析[J].高压电器,2002(01):11-13+17. DOI：

WANG Hai feng, XU Jian yuan. NUMERICAL CALCULATION OF MAGNETIC FIELD AND STRUCTURE ANALYSIS FOR PERMANENT MAGNETIC ACTUATOR[J]. High voltageapparatus, 2002, (1): 11-13+17. DOI：

摘要

提出 3种永磁操动机构的结构

并采用有限元法对其进行了磁场数值计算。通过分析计算结果

对 3种永磁操动机构的结构进行了比较。此外

还计算了永磁操动机构的动态特性

通过计算结果与实验结果的对比分析表明

用直接耦合法计算瞬态电磁场可以满足工程设计的要求

Abstract

Three kinds of structure of permanent magnetic actuator （PMA） are presented in this paper and the finite element method（FEM）is adopted to calculate the magnetic field. The calculation results are analyzed and the PMA configurations are compared. Besides

the PMA dynamic behavior is simulated. It is proved that the results with direct coupled method may meet the requirement of engineering design.

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