引信电路抗爆轰干扰的若干方法  

Methods for anti-detonation interference of fuse circuit

作　　者：代斯[1] 赵智鹏[1] 李勇军[1] 王大鹏[1] 

机构地区：[1]机电工程与控制国家级重点实验室,陕西西安710065

出　　处：《电子设计工程》2013年第6期97-99,共3页Electronic Design Engineering

摘　　要：针对串联战斗部抗爆轰干扰不允许采用浮地设计的问题,文中给出了二极管隔离方法以及控制器抗干扰措施。二级管的设置根据不同情况可以采用"平行状"结构或"阶梯状"结构。"平行状"结构主要应用于隔离控制电路设计中,而"阶梯状"结构主要应用于不采用隔离控制的电路设计中。控制器的抗干扰措施有滤波、引脚上拉或下拉以及采用瞬态电压抑制器等。试验表明这些方法能有效抑制影响串联战斗部正常工作的爆轰干扰。Aiming at the problem that floating design isn＇t allowed to be used for anti-detonation interference of the Tandem Warhead,the paper presents a diode-isolating method and anti-interference measures for the controller. According to different situations,diodes may use ＂parallel＂ configuraton or ＂laddered＂ configuraton.＂Parallel＂ configuraton is mainly applied to the isolation control circuit,and ＂laddered＂ configuraton is mainly applied to the control circuit that doesn＇t adopt isolation control method.Anti-interference measures for the controller include filtering ,pull-up method ,pull-down method and using of transient voltage suppressor.Tests indicate that the methods can effectively suppress the detonation interference which influences the normal work of the tandem warhead.

关 键 词：串联战斗部 抗爆轰干扰 浮地设计 抗干扰措施 

分 类 号：TJ430.2[兵器科学与技术—火炮、自动武器与弹药工程]