|本期目录/Table of Contents|

[1]李惠杰,张晓明,刘 强.基于磁屏蔽效应的抗强磁脉冲防护技术[J].工业仪表与自动化装置,2024,(03):89-94.[doi:DOI:10.19950/j.cnki.CN61-1121/TH.2024.03.016]
　LI Huijie,ZHANG Xiaoming LIU Qiang.Strong magnetic pulse protection technology based on magnetic shielding effect[J].Industrial Instrumentation & Automation,2024,(03):89-94.[doi:DOI:10.19950/j.cnki.CN61-1121/TH.2024.03.016]
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基于磁屏蔽效应的抗强磁脉冲防护技术(PDF)

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2024年03期
页码:
89-94
栏目:
出版日期:
2024-06-15

文章信息/Info

Title:
Strong magnetic pulse protection technology based on magnetic shielding effect
文章编号:
1000-0682（2024）03-0089-06
作者:
李惠杰1; 张晓明1; 2; 刘 强1
(1.中北大学 电子测试技术国家重点实验室，山西 太原 030051;2.中北大学 仪器科学与动态测试教育部重点实验室，山西 太原 030051；）
Author(s):
LI Huijie1; ZHANG Xiaoming1; 2 LIU Qiang1
(1. State Key Laboratory of Electronic Testing Technology, North University of China, Shanxi Taiyuan 030051, China; 2. Key Laboratory of Instrument Science and Dynamic Testing, Ministry of Education, North University of China, Shanxi Taiyuan 030051, China;)
关键词:
强磁场脉冲; 传感器元件; 磁屏蔽效应; 防护技术
Keywords:
strong magnetic pulse;  sensor element;  magnetic shielding effect;  protection technique
分类号:
TM937.1
DOI:
DOI:10.19950/j.cnki.CN61-1121/TH.2024.03.016
文献标志码:
A
摘要:
针对电磁轨道发射武器发射瞬间强磁场脉冲冲击下电子元件损伤、信号饱和等问题，传统解决方法是采用磁屏蔽材料或磁屏蔽结构对电子元件进行防护，但是这些方法存在材料成本高、结构复杂等问题。该文提出了基于磁屏蔽效应在膛内线圈产生反向磁场，实现强磁脉冲作用下磁屏蔽的方法，对传感器元件进行防护。通过对该方法理论推导和仿真模拟线圈磁屏蔽效果，并将静态磁场仿真数据与试验结果进行对比，试验结果表明利用线圈进行磁屏蔽技术的可行性，对输出电压信号屏蔽效果达到77.4%，证实了线圈磁屏蔽技术可用于传感器元件抗强磁脉冲冲击防护。
Abstract:
In response to the issues of electronic component damage and signal saturation caused by strong magnetic pulses during the launch of electromagnetic orbital launch weapons, the traditional approach involves utilizing magnetic shielding materials or structures to safeguard the electronic components. However, these methods often come with high material costs and complex designs. Our study introduces a novel magnetic shielding technique that leverages the magnetic shielding effect within the chamber coil to generate a counteracting magnetic field in order to mitigate the impact of strong magnetic pulses on sensor components. Through theoretical derivations, simulations of the coil’s magnetic shielding effect, and comparisons with static magnetic field simulation data and experimental results, it is shown that utilizing the coil for magnetic shielding is feasible. Specifically, the tested output voltage signal achieved a shielding effect of 77.4%, confirming that the coil magnetic shielding technology can effectively protect sensor components from the impact of strong magnetic pulses.

参考文献/References:

[1] 陈帅,马偃亳,赵婉瑜,等. 电磁轨道炮最新研究进展及应用展望[J].科技创新与应用, 2022, 12 (17): 11-14.

[2] 李四超,刘可可. 电磁轨道炮试验装置动态特性动力学分析[J]. 兵器装备工程学报, 2022, 43 (12): 177-181.
?3] 陈景源,汪笑鹤,刘彬,等. 电磁轨道炮轨道表面功能化和防护[J].兵器材料科学与工程, 2022, 45 (02): 134-140.
[4]李中启,熊鑫博,孔彭生,等. 无线充电系统电磁屏蔽与效率优化技术研究[J].电子测量与仪器学报, 2023, 37 (05): 151-162.
[5] LIU J ,ZHONG C ,LI H , et al. The influence of the inclination of strong magnetic field lines on the performance and plume divergence of a magnetically shielded Hall thruster [J]. Journal of Physics D: Applied Physics, 2020, 53 (24):46-55.
[6] 蔡博林,冯刚.电磁轨道发射装置材料损伤抑制方法研究现状[J].兵器材料科学与工程,2024,47(01):122-130.[7]李中启,李晶,全倡辉,等.无线电能传输系统带磁屏蔽任意位置矩形线圈的互感计算[J].电工技术学报, 2022, 37 (17): 4294-4305
[8] 计亚兵,王浩安,刘习凯,等. 磁屏蔽舱内极弱磁测量装置结构设计与应用 [J]. 机械设计与研究, 2023, 39 (05): 44-48+54.[9] 罗会彬,梅新华.强磁场对电磁发射弹药引信的危害及防护[J].数字海洋与水下攻防, 2021, 4 (01): 58-62.
[10] ZHAKATAYEV T ,KAKIMOVA K . A new type of protective weapon based on the creation of a rotating powerful intensive beam of electro-magnetic waves (Emw) high frequencies (Hf) [J]. American Journal of Physics and Applications, 2021, 9 (3):155-164.
[11] ILLIA D ,G. R O ,VIACHESLAV Z , et al. Development of effective shielding against electricity meters tampering with strong magnetic fields [J]. Electric Power Systems Research, 2022, 213.
[12]闫飞,尹明富,孙会来,等. 基于磁屏蔽原理改善LVDT静态性能的结构研究[J].组合机床与自动化加工技术, 2020(02): 6-10.
[13]蒙金雪,张玉旺,郭彦杰,等. 电动汽车无线充电系统的有源磁屏蔽研究[J].电工电能新技术, 2021, 40(04): 44-51.
[14]吉莉,葛富辰,张弛,等. 基于电磁耦合结构的谐振屏蔽及抗偏移性能研究[J].电工电能新技术, 2023, 42(07): 68-76.
[15]吉晓菲,孙发鱼,白瑞青,等. 电磁炮弹丸遥测装置的电磁防护方法[J].探测与控制学报, 2019, 41(02): 57-62.

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备注/Memo

备注/Memo:
收稿日期：2023-12-29第一作者：李惠杰（1997—），男，山西省临汾人，硕士研究生，学生。研究方向为地磁导航与组合导航。E-mail：935634999@qq.com
更新日期/Last Update: 1900-01-01