子母弹开舱抛射理论模型与验证  

Theoretic and Experimental Study on Cast of Rocket With Sub-Warheads

作　　者：孙新利[1] 蔡星会[1] 余文力[1] 范武杰[2] 刘代志[1] 

机构地区：[1]第二炮兵工程学院,陕西西安710025 [2]兵器工业总公司212研究所,陕西西安710065

出　　处：《弹箭与制导学报》2003年第S2期131-133,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：自然科学基金;批准号:49974029

摘　　要：基于一种子母弹模型,对子母弹抛射机构的作用过程进行了理论和试验研究。针对高燃速发射火药,建立了子母弹抛射理论模型和计算子弹抛射初速的公式。设计和制造了相应的子母弹装置,在实验室内进行了多发试验,采用高速摄影机记录了开舱和子弹抛射过程,采用影片数据分析处理系统对图像进行了判读,得到了不同药量下子弹的速度、位移数据,根据首次试验数据得到了计算修正因子,修正后公式的计算结果得到了其他试验数据的验证,证明了子母弹计算模型的适应性。Based on the model of warhead with sub-warheads,the process of projecting sub-warheads is studied in experiments and theory,for the high speed exploxive,the mathematics model of projecting is established,and the formula of calculating the initial velocity of the sub-warheads is gotten.The model is designed and made.Several experiments are carried out,and process of projecting sub-warheads is record by high speed camera.The experimental pictures are idenified by a graphical analytic system,the correction fac...

关 键 词：子母弹 抛射 炸药 实验 

分 类 号：TJ414.5[兵器科学与技术—火炮、自动武器与弹药工程]