系统级电磁脉冲模拟源辐照试验方法

对全系统进行了抗电磁脉冲分析,分别阐述了系统各耦合环节辐照试验技术和全系统考核验证试验技术。针对高空核爆产生的高空电磁脉冲对地面电子学系统产生的耦合效应情况,分析在系统内部和外部产生感应电流和感应电压的过程;在不同的屏蔽条件下,全系统不同部分将面临不同的耦合效应,采用不同的实验测试方法。重点分析了高空电磁脉冲对电子学系统的作用,在系统内部和外部产生感应电流和感应电压的过程;阐述了不同模拟试验对应的具体对象,并对不同模拟试验方法进行了介绍。

System level test method on electromagnetic pulse simulators

This paper analyzes Electromagnetic Pulse(EMP) effects on the whole system, expatiates on the testing techniques of each coupling point and the experimentation validation techniques of the whole system. High altitude Electromagnetic Pulse(HEMP) produced by nuclear explosion is a big threat to electronic systems on the ground. Some of them are exposed to the field directly, some are in a shield, and others are exposed partly. Therefore, HEMP field should be analyzed firstly before analyzing the HEMP effects on an electronics system. The HEMP effects and the generation processes of the voltage and current induced inside and outside the system are analyzed in detail; different simulation tests and the special objects corresponding to them are introduced.