基于事件分解的电磁脉冲前门耦合效能评估方法  

Front-door Coupling Efficiency Evaluation Method of Electromagnetic Pulse Based on Affair-Decomposability

作　　者：肖金石[1] 任雄伟[1] 刘忠[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033

出　　处：《火力与指挥控制》2013年第9期47-49,共3页Fire Control & Command Control

基　　金：国家"863"计划基金资助项目

摘　　要：电磁脉冲弹是一种利用辐射高功率电磁脉冲干扰/毁伤目标电子系统的新概念武器。为计算电磁脉冲通过前门耦合毁伤目标的效能,提出一种基于事件分解的效能评估方法,按时间序列将前门耦合-毁伤过程分为弹体爆炸辐射功率、电磁能量传输衰减、目标系统耦合3个子事件,分别用不同算法计算不同子事件的发生效能。用这种方法对美国MK.84导弹搭载的电磁脉冲弹进行评估,得到一定参考价值的效能评估值。Electromagnetic pulse （EMP） bomb is a kind of new concept weapon, which can be used to disturb or damage electronic system by radiating high power electromagnetic pulse. To calculate damage efficiency of high power EMP through front-door coupling, a kind of efficiency evaluation method based on affair-decomposability is raised. Front-door coupling-damage course is decomposed into three affairs in chronological sequence, which is EMP bomb radiating power, electromagnetic energy transmission and electromagnetic energy coupling into target system. Efficiency of these three affairs is calculated with different algorithms. Finally, type MK.84 electromagnetic pulse bomb of USA is evaluated using this method. Some conclusions about efficiency evaluation are gotten.

关 键 词：电磁脉冲 前门耦合 事件分解 效能评估 

分 类 号：TN99[电子电信—信号与信息处理]