灭火战斗部抛撒参数的工程计算与试验研究  

Engineering Calculation Method and Experimental Research on Dispersion Parameters of Fire Extinguishing Warhead

作　　者：唐辉 赵丽俊[1,2] 焦志刚 TANG Hui;ZHAO Lijun;JIAO Zhigang(Shenyang Ligong University,Shenyang 110159,China;North Hua′an Industrial Group Co.,Ltd.,Qiqihar 161000,China)

机构地区：[1]沈阳理工大学装备工程学院,沈阳110159 [2]北方华安工业集团有限公司,黑龙江齐齐哈尔161000

出　　处：《沈阳理工大学学报》2022年第5期86-90,共5页Journal of Shenyang Ligong University

基　　金：武器装备型号研制项目(LZX20160302)。

摘　　要：灭火剂的抛撒特性直接决定灭火战斗部的作用效能,为研究液体灭火战斗部抛撒参数间的数值关系,简化其工程设计中抛撒参数的计算过程,根据液体战斗部爆轰原理,从能量守恒角度推导出液体灭火战斗部各抛撒参数之间的定量关系,并通过战斗部静爆试验对本文提出的抛撒参数计算方法进行验证。结果表明,液体灭火剂的初速计算值与试验实测值的相对误差小于18.8%,抛撒半径的计算值与实测值相对误差小于17.6%。本文给出的抛撒参数工程计算方法简单可靠,误差满足工程设计要求,可为灭火战斗部的设计提供参考。The dispersion of extinguishing agent directly determines the performance of fire extinguishing warhead.In order to study the numerical relationship between dispersion pa-rameters of fire extinguishing warhead,and simplify the calculation process of engineering design parameters,according to the detonation principles of liquid warhead,the relationship between the parameters liquid fire extinguishing warhead was derived by using energy conser-vation,meanwhile,the accuracy of engineering calculation method for dispersion parameters was verified by static explosion tests.The results show that the relative error between the cal-culated values and the measured values of initial velocity of liquid fire extinguishing agent is less than 18.8%,and the relative error of dispersion radius is less than 17.6%.The engineer-ing calculation method for dispersion parameters proposed in this paper is acceptable and can be reference for the design of dispersion parameters of fire extinguishing warhead.

关 键 词：灭火战斗部 抛撒参数 液体灭火剂 能量守恒 静爆试验 

分 类 号：TJ410.3[兵器科学与技术—火炮、自动武器与弹药工程]