基于大电流注入法的火工品高场强电磁辐射效应等效测试  

Equivalent Test of High-field Electromagnetic Radiationof EED Based on Bulk Current Injection

作　　者：纪向飞[1] 姚洪志[1] 陈建华[1] 赵团[1] 任炜[1] JI Xiang-fei;YAO Hong-zhi;CHEN Jian-hua;ZHAO Tuan;REN Wei(Science and Technology on Applied Physical and Chemistry Laboratory,Shaanxi Applied Physics and Chemistry Research Institute,Xi’an,710061)

机构地区：[1]陕西应用物理化学研究所应用物理化学重点实验室,陕西西安710061

出　　处：《火工品》2022年第2期35-38,共4页Initiators & Pyrotechnics

摘　　要：针对火工品高场强电磁辐射效应考核缺乏试验手段的问题,开展了基于大电流注入法的低频段高场强电磁辐射效应等效测试方法研究,完成等效方法设计。通过辐射效应试验获得耦合规律及辐射场强与火工品响应耦合函数;搭建电磁耦合钳注入试验系统,获得了注入传导耦合规律,建立注入功率与火工品响应关系函数;以火工品的响应参数为中间量,推导建立了辐射场强和注入功率的耦合传递函数,从而在低频段利用注入方法实现对火工品的高场强电磁辐射等效考核。The equivalent test method of low frequency high-field electromagnetic radiation(HEMR) based on bulk current injection was studied for the need of HEMR effect test on EED, and the equivalent test method design was completed. Through the radiation effect experiment and electromagnetic coupling forceps injection experiment research, and by the response function of EED as the middle volume, the coupling transfer function between radiation field strength and injection power was established,so the HEMR equivalent test on EED was achieved in the low frequency range.

关 键 词：电火工品 高场强电磁辐射 注入试验 等效测试 

分 类 号：TJ450.6[兵器科学与技术—火炮、自动武器与弹药工程]