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长杆式尾翼稳定脱亮穿甲弹的脱壳运动对弹丸的射击密集度有着至关重要的影响.为了提高弹丸的射击密集度.从而提高弹丸的首发命中公算,必须研究该类弹丸的脱壳运动对弹丸的干扰.本文通过对该类弹丸两种典型结构弹托脱壳过程的分析研究,建立了弹托脱壳运动的微分方程组,并从中导出了切合实际的工程计算方法. 应用本文所建立的工程计算方法对实际弹丸进行脱壳计算.所得结果与实际射击结果完全一致.应用这种方法对一些国外产品进行脱壳计算所得结构参数也与该产品所取之值完全一致.这表明本文所建立的脱壳运动计算方法能够很好地指导该类弹丸的结构设计.从而达到避免或尽量减小脱壳干扰.提高弹丸射击密集度的目的.
The stability of the projectile tail piercing shelling armor piercing projectile has a vital impact on projectile firing intensity.In order to improve the projectile firing intensity and thereby improve the initial shot of the projectile, shelling of the projectile projectile must be studied On the projectile interference.In this paper, by analyzing the shells of two typical structures of the projectile, the differential equations of the shells are established and the practical engineering calculation method is deduced. The engineering calculation method was established to calculate the shelling of the actual projectile.The obtained results are completely consistent with the actual shooting results.The structural parameters obtained from the shelling calculation of some foreign products by this method are also consistent with the values taken by the product The method of calculating the shelling motion established in this paper can well guide the structural design of this kind of projectile so as to avoid or minimize the shelling interference and improve the projectile shooting intensity.