基于冲击电流发生器的强电磁环境模拟试验方法  

Strong Electromagnetic Environment Test Simulation Based on Impulse Current Generator

作　　者：康婉玉 刘星 高岗耀 KANG Wanyu;LIU Xing;GAO Gangyao(School of Electronic Information Engineering,Xi'an University of Technology,Xi'an 710021,China;Shaanxi Huaxing Electronics Group Co.,Ltd.,Xi'an 712099,China)

机构地区：[1]西安工业大学电子信息工程学院,陕西西安710021 [2]陕西华星电子集团有限公司,陕西西安712099

出　　处：《探测与控制学报》2022年第5期71-76,共6页Journal of Detection & Control

摘　　要：针对电磁炮膛内强电磁环境模拟试验方法不足的问题,提出一种基于冲击电流发生器的模拟试验方法。该方法采用通用型冲击电流发生器辅助专用负载进行参数调制和总体试验设计,可实现对轨道炮膛内特定电磁环境的模拟。对冲击电流发生器负载端内电磁环境仿真及试验分析表明,模拟强电磁环境试验舱内空间电磁分布、时域变化和频域特点与理论电磁炮膛内环境相似,被试集成电路失效模式基本符合实际,该模拟试验方法可以实现对电磁炮膛内电磁环境的模拟。Aiming at the problem of insufficient simulation test methods for the strong electromagnetic environment in the electromagnetic gun bore,a simulation experiment method based on the impulse current generator was proposed,which could simulate the specific electromagnetic environment inside a railgun bore.The simulation and test analysis of the electromagnetic environment in the load terminal of the impulse current generator showed that the spatial electromagnetic distribution,time domain change and frequency domain characteristics in the experimental cabin of the simulated strong electromagnetic environment were similar to the environment in the theoretical electromagnetic gun bore,and the failure mode of the tested integrated circuit is similar.Basically in line with reality,the simulation test method could realize the simulation of the electromagnetic environment in the electromagnetic gun bore.

关 键 词：电磁炮 冲击电流发生器 强电磁环境 模拟试验方法 

分 类 号：TJ06[兵器科学与技术—兵器发射理论与技术]