Research on the Uniformity of Magnetic Field Distribution in Electromagnetic Induction Devices in Adjacent Movement

GU Ji-hui; YUN Xiao-hua

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Research on the Uniformity of Magnetic Field Distribution in Electromagnetic Induction Devices in Adjacent Movement

更新时间：2025-07-16

- Research on the Uniformity of Magnetic Field Distribution in Electromagnetic Induction Devices in Adjacent Movement
- Acta Electronica Sinica Vol. 34, Issue S1, Pages: 2526-2529(2006)
- 作者机构：
  
  1. 南京理工大学电子工程与光电技术学院通信工程系,江苏,南京,210094
  2. 南京理工大学微波工程研究中心,江苏,南京,210094
  3. 南京理工大学电子工程与光电技术学院通信工程系,江苏,南京,210094
  4. 南京理工大学微波工程研究中心,江苏,南京,210094
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN014
- Published：2006
- 稿件说明：
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GU Ji-hui, YUN Xiao-hua. Research on the Uniformity of Magnetic Field Distribution in Electromagnetic Induction Devices in Adjacent Movement[J]. Acta Electronica Sinica, 2006, 34(S1): 2526-2529.
DOI：

GU Ji-hui, YUN Xiao-hua. Research on the Uniformity of Magnetic Field Distribution in Electromagnetic Induction Devices in Adjacent Movement[J]. Acta Electronica Sinica, 2006, 34(S1): 2526-2529. DOI：

摘要

近距动态电磁感应装置发射磁场的强度和均匀度直接影响收、发系统间信息传递的有效性和稳定性.该文以高射炮引信电磁感应装定系统为平台

依据电磁场理论完成了装备于炮口的有限长疏绕螺旋载流发射线圈内部轴向磁场分布均匀度的理论分析和数值仿真

提出了给定口径和轴向尺寸下轴向磁场分布均匀度较佳的优化结构

并对此进行了实验验证

理论数据与实测结果的良好吻合表明本文设计思想的正确性.文中的设计及实验方法普遍适用于其他电磁感应装置.

Abstract

Validity and stability of information passed between receiver and transmitter are affected directly by the intensity and uniformity of magnetic field transmitted by electromagnetic induction devices in adjacent movement.Based on the electromagnetic induction fuze setting system in artillery and according to electromagnetic filed theory

theoretical analysis and numerical simulation is completed for the uniformity of magnetic field distribution in axial direction for current carrying solenoid of finite length.An optimal structure is proposed for fixed radial and axial size

and the results are verified by experiments.Experimental data is in good agreement with theoretical analy sis

which shows that the design is correct.Methods of design and experiment can be applied widely to other electromagnetic induction sets.

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