直列装药火箭爆破器中火箭对钢丝绳拉力的计算

The Computation of Pull Force by Rocket Acting on Steel Wire in Rocket-Propelled Line Charge

对直列装药火箭爆破器的原有质点模型进行了深入分析 ,建立了直列装药火箭爆破器的火箭刚体运动方程和柔性部分质点运动方程 ,推导了拉力计算公式 ,并以某型火箭爆破为例计算出了弹道上的拉力曲线 ,结果说明模型的正确性。

In this paper, the particle computation model of rocket propelled line charge is analyzed, the rigid body movement equations of rocket and the particle movement equations is set up, the expressions of the pull force is deduced, a type of rocket propelled line charge's ballistic is calculated and the pull force curve is illustrated for the first time, the result shows that the computation model is correct.