电火工品换能元电磁损伤机理及防护技术研究进展  

Research Progress on Electromagnetic Damage Mechanism and Protection Technology of Electric Explosive Device Transducers

作　　者：韩忠博 贺孝严 顾伯南 徐建勇 石伟 俞春培 张文超[1,2] HAN Zhong-bo;HE Xiao-yan;GU Bo-nan;XU Jian-yong;SHI Wei;YU Chun-pei;ZHANG Wen-chao(School of Chemistry and Chemical Engineering,Nanjing University of Science and Technology,Nanjing,210094;Key Laboratory of Micro/Nano Energetic Devices,Ministry of Industry and Information Technology,Nanjing,210094)

机构地区：[1]南京理工大学化学与化工学院,江苏南京210094 [2]微纳含能器件工业和信息化部重点实验室,江苏南京210094

出　　处：《火工品》2024年第5期10-19,共10页Initiators & Pyrotechnics

基　　金：国家自然科学基金(No.22275091,No.22205112,No.U2341249)。

摘　　要：随着战场空间的电磁环境日趋复杂,火工品面临更高的电磁适应能力要求。本文综述了电火工品换能元在电磁损伤机理和防护技术研究方面的研究进展,介绍了电火工品在不同电磁环境下的损伤机制,探讨了静电、雷电脉冲、核电磁脉冲等干扰对火工品性能的影响,并分析分立式电磁防护技术,包括铁氧体材料、电容器和负温度系数热敏电阻等元件在电磁防护中的应用,展示了其在不同电磁环境下的防护效果。同时,讨论了集成式电磁防护技术的发展,特别是MEMS工艺在换能元小型化和多功能集成化中的应用,并针对电火工品换能元电磁防护技术未来发展陈述了一些见解。The electromagnetic environment of battlefield space is becoming more and more complicated,which poses higher demands on the electromagnetic adaptability of pyrotechnic devices.This paper reviewed and summarized the current research on the electromagnetic damage mechanisms and protective technologies for pyrotechnic transducer elements,the damage mechanisms of pyrotechnic devices under different electromagnetic environments were introduced,and the impact of interferences such as static electricity,lightning pulses,and nuclear electromagnetic pulses on their performance were explored,and the discrete electromagnetic protection technologies,including the application of ferrite materials,capacitors,and negative temperature coefficient thermistors in electromagnetic protection were analyzed,as well as their effectiveness in different electromagnetic environments were exhibited.Additionally,the paper discussed the development of integrated electromagnetic protection technologies,particularly the application of MEMS technology in the miniaturization and multifunctional integration of transducer elements,and presented insights on the future development of electromagnetic protection technologies for pyrotechnic transducer elements.

关 键 词：电火工品 换能元 复杂电磁环境 微机电系统 

分 类 号：TJ450.1[兵器科学与技术—火炮、自动武器与弹药工程]