一种应用于串联破甲弹引信的触发信号识别架构

Trigger Signal Recognition Architecture for Fuze of Series Armor Piercing Projectile

为了进一步提高串联破甲弹引信的性能和可靠性,更好地适应未来战场的强电磁干扰环境,提出了一种新的应用于串联破甲弹引信触发信号识别架构。新的触发信号识别架构采用多环路交替设计实现对干扰信号幅度的衰减;通过预置直流电平和电流门限实现了对干扰信号的功率衰减;通过双工作状态转换的隔离设计实现了对触发信号的提取。测试和试验表明,新触发信号识别架构在体积和功率基本不变的情况下,响应时间略短,电磁兼容性能和抗高功率辐照干扰性能显著提高。串联破甲弹引信通过采用这种新的触发信号识别架构,可以大幅提高性能和可靠性。

In order to further improve the performance and reliability of the fuze on the series armor piercing projectile and better adapt to the strong electromagnetic interference environment in the future battlefield,a new trigger signal recognition architecture applied to the fuze of the series armor piercing projectile was proposed.The new trigger signal recognition architecture uses multi-loop alternating was designed to achieve the attenuation of interference signal amplitude;it achieved the power attenuation of interference signal by means of preset DC level and current threshold;it achieved the extraction of trigger signal by the isolation design of dual working state transition.The test and experiment show that the response time of the new trigger signal recognition architecture is slightly shorter,and the EMC performance and anti high power radiation interference performance are significantly improved.By using this new trigger signal recognition architecture,the performance and reliability of the fuze can be greatly improved.