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作 者:于涛 郝永平[1] 郑斌 李建伟 李广林 YU Tao;HAO Yong-ping;ZHENG Bin;LI Jian-wei;LI Guang-lin(School of Equipment Engineering,Shenyang Ligong University,Shenyang 110159,Liaoning,China;Xi an Modern Control Technology Research Institute,Xi an 710065,Shaanxi,China)
机构地区:[1]沈阳理工大学装备工程学院,辽宁沈阳110159 [2]西安现代控制技术研究所,陕西西安710065
出 处:《兵工学报》2018年第10期1927-1935,共9页Acta Armamentarii
摘 要:针对上升扫描式末敏子弹毁伤效能研究较缺乏的问题,提出一种毁伤效能评估的解决方案。通过对上升扫描式末敏子弹的作用过程进行分析,建立上升扫描式末敏子弹的扫描识别模型、起爆命中模型和坦克目标的毁伤模型,形成了上升扫描式末敏子弹毁伤效能评估模型,并给出了采用Monte Carlo法的计算流程。对不同初始扰动、转速、弹目距离和目标速度下上升扫描式末敏子弹的扫描识别概率和命中概率进行计算,对上升扫描式末敏子弹的毁伤效能进行评估,得到毁伤效能与子弹初始扰动、子弹转速、弹目距离和目标速度的变化规律。分析结果表明:扫描识别概率随子弹初始扰动和目标速度的增大而降低、随转速的增加而提高,在初始扰动不大于0. 5 rad/s且转速不小于20 r/s时对坦克目标的扫描识别概率大于97. 5%;命中概率随弹目距离和目标速度的增大而降低;上升扫描式末敏子弹对不同速度坦克目标的毁伤效能大于70%.A scheme to evaluate the damage efficiency is presented for studying the damage efficiency of terminally sensitive submunition scanning in the ascent.A damage efficiency evaluation model is proposed by establishing a scanning recognition model,a hitting model and a tank target damage model for terminally sensitive submunition scanning in the ascent,and the damage efficiency evaluation process based on Monte Carlo method is presented.The scanning recognition probability and hit probability of terminally sensitive submunition scanning in the ascent under the conditions of different initial disturbance,rotation speed,missile-target distance and target speed are calculated,and the damage efficiency of terminally sensitive submunition scanning in the ascent is evaluated.The change rules of the damage effectiveness of terminally sensitive submunition scanning in the ascent with initial disturbance,rotation speed,missile-target distance and target speed are obtained.The analysis results show that the scanning recognition probability decreases with the increase in initial disturbance and target speed,and increases with the increase in rotation speed.When the initial disturbance is not more than 0.5 rad/s and the speed is not less than 20 r/s,the recognition probability of tank target is more than 97.5%.The hit probability decreases with the increase in target distance and speed.The damage probability of terminally sensitive submunition scanning in the ascent against tank targets at different speeds is greater than 70%.
关 键 词:上升扫描式末敏子弹 毁伤效能评估 命中概率 数学模型
分 类 号:TJ413.3[兵器科学与技术—火炮、自动武器与弹药工程]
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