装填条件对膨胀波火炮发射性能的影响  

Influence of Loading Conditions on Launching Performance of Rarefaction Wave Gun

作　　者：张小嘎[1] 狄长春[1] 刘林[2] 李杰仁 

机构地区：[1]军械工程学院火炮工程系,河北石家庄050003 [2]华阴兵器试验中心,陕西华阴714200 [3]驻南阳地区军代室,河南南阳474678

出　　处：《火炮发射与控制学报》2011年第2期78-81,共4页Journal of Gun Launch & Control

摘　　要：膨胀波火炮利用发射过程中精确打开炮闩的方法实现了在不降低弹丸初速的前提下大幅度减小火炮后坐的目的。采用经典内弹道理论对膨胀波火炮发射过程进行了建模与仿真,计算并分析了药室容积、装药量、弹丸质量等装填参数对膨胀波火炮后坐减小率、膛内平均温度减小率、后效期结束时间提前率的影响规律,为膨胀波火炮的实际应用提供了理论参考。With the help of accurately opening breechblock while projectile was traveling in the barrel, the aim of the rarefaction wave gun （RAVEN） is to considerably reduce recoil momentum under the presupposition condition of without decreasing the projectile muzzle velocity, and its aim was realized. The classical interior ballistics models of RAVEN were set up and simulated. The influence of these parameters on recoil reduction efficiency, barrel temperature reduction efficiency, aftereffect time lead efficiency were calculated, and the influence of chamber volume, charge mass and projectile mass were also analyzed. The results can provide theoretical reference for practical application of RAVEN.

关 键 词：计算机应用 膨胀波火炮 内弹道模型 发射性能 

分 类 号：TJ012.15[兵器科学与技术—兵器发射理论与技术]