低压发火环境下爆炸箔电爆炸性能测试  

Electrical Explosion Performance Test of Explosive Foil in Low Voltage Ignition Environment

作　　者：王锋[1] 郭留金 胡晓锋[2] 陈伟 WANG Feng;GUO Liu-jin;HU Xiao-feng;CHEN Wei(College of Mechatronics Engineering,North University of China,Taiyuan 030051,China;North Engineering Design and Research Institute,Shijiazhuang 050000,China;Unit 63863,Baicheng 137000,China)

机构地区：[1]中北大学机电工程学院,太原030051 [2]北方工程设计研究院有限公司,石家庄050000 [3]63863部队,白城137000

出　　处：《科学技术与工程》2024年第23期9848-9857,共10页Science Technology and Engineering

基　　金：山西省毁伤技术重点学科研究基金(DXMBJJ2020-01)。

摘　　要：针对直列式安全起爆系统中冲击片雷管充电电压高且不易满足常规武器使用要求等问题,设计了一种多功能电爆炸起爆及测试仪器,建立了爆炸箔模型进行仿真,开展了在低压发火环境下三种相同形状不同材料爆炸箔的爆发电压、爆发电流测试试验,利用高速摄影机和电子显微镜观察电爆炸过程,仿真结果与试验结果相互印证得出:Al箔在低压起爆环境下的能量利用率更高在1000 V可达到28.6%、峰值功率更大,电爆炸性能更好。以低压发火为试验条件,起爆仪器验证了不同材料的爆炸箔的电爆炸特性,为冲击片雷管低能化的电爆性能研究提供一定的参考价值。Aiming at the problems of high charging voltage of the shock chip detonator in the in-line safety detonation system and it is difficult to meet the requirements of conventional weapons,a multi-functional electric explosion detonation and testing instrument was designed,an explosion foil model was established for simulation,and a low-voltage ignition environment was carried out.The explosion voltage and explosion current test experiments of three explosion foils with the same shape and different materials were used to observe the electric explosion process by using a high-speed camera and an electron microscope.Higher at 1000 V,it can reach 28.6%,the peak power is larger,and the electric explosion performance is better.Taking low-voltage ignition as the test condition,the detonating instrument verified the electric explosion characteristics of the explosion foils of different materials,which provided a certain reference value for the research on the electric explosion performance of the shock sheet detonator with low energy.

关 键 词：冲击片雷管 仿真 爆炸箔 低电压 电爆炸性能 

分 类 号：TJ45.7[兵器科学与技术—火炮、自动武器与弹药工程]