某型引信延期机构异常作用原因分析  

Abnormal Function Reason Ana lysis of a Certain Type of Fuze Delay Mechanism

作　　者：张健 张巍 ZHANG Jian;ZHANG Wei(NO.3 Military Representative Office of Navy in Shenyang,Shenyang 110045,China)

机构地区：[1]海军驻沈阳第三军事代表室,沈阳110045

出　　处：《装备制造技术》2021年第7期236-239,共4页Equipment Manufacturing Technology

摘　　要：针对某型杀爆弹在部队训练中出现引信弹道早炸故障,采用故障树方法对该引信进行故障排查分析,并通过动态环境力方案设计与测试,得出炸弹引信所采用的延期机构安全阈值低和抗异常环境力能力弱为引起引信弹道早炸的故障原因,并提出了解决问题相应方案。Based on the malfunction of ballistic early burst of a certain type of fuze during the training in the army,the paper analyzes the fuze failure for troubleshooting by adopting FTA. By theretical calculation and experimperimental verification,it is finding that the value of security valve of the fuze delay mechanism is low and the ability of abnormal-environment-force resistance is weak and that is the reason of fuze ballistic early burst,solves the problem in the end.

关 键 词：引信 延期机构 原因分析 

分 类 号：TJ432[兵器科学与技术—火炮、自动武器与弹药工程]