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作 者:申景田 苏健军[1] 姬建荣[1] 陈君[1] SHEN Jingtian;SU Jianjun;JI Jianrong;CHEN Jun(Xi’an Modern Chemistry Resrach Institute, Xi’an 710065, China)
机构地区:[1]西安近代化学研究所
出 处:《弹箭与制导学报》2019年第2期48-51,共4页Journal of Projectiles,Rockets,Missiles and Guidance
摘 要:为研究破片飞散角的动静爆关联,减小评估动爆弹药威力的成本,通过靶场试验的方法得到某型弹药动静爆破片空间分布和起爆点位置等试验数据。由试验数据计算出动静爆破片飞散角并与矢量叠加法计算结果作对比,发现矢量叠加法计算结果有一定误差。定性分析了矢量叠加法产生误差的原因,并在矢量叠加法的基础上提出一种修正矢量叠加法,使修正算式的计算结果更符合动爆试验结果。In order to research the relationship of the dynamic and static explosion fragment scattering angle, and reducing the cost of evaluating dynamic explosive ammunition, through the shooting range experiment the experimental data of the spatial distribution and initiation point of a certain type of ammunition were obtained. The dynamic and static fragments scattering angle were calculated from the test data and compared with the results calculated by vector superposition method, and it was found that the vector superposition method had certain errors. The cause of the error caused by the vector superposition method was qualitatively analyzed. On the basis of the vector superposition method, a modified vector superposition method was proposed, which makes the calculation results of the modified formula more consistent with the experimental results.
分 类 号:TJ33[兵器科学与技术—火炮、自动武器与弹药工程]
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