线列式破片战斗部对导弹目标毁伤效能分析  

Damage Effectiveness Analysis of Linear Warhead to Missile Target

作　　者：罗俊豪 张克钒 王硕[1] 李翔宇[1] LUO Junhao;ZHANG Kefan;WANG Shuo;LI Xiangyu(College of Science,National University of Defense Technology,Changsha 410073,Hunan;Test Center,National University of Defense Technology,Xi’an 710010,Shaanxi)

机构地区：[1]国防科技大学理学院,湖南长沙410073 [2]国防科技大学试验训练基地,陕西西安710010

出　　处：《火箭军工程大学学报》2024年第3期26-37,共12页Journal of Rocket Force University of Engineering

摘　　要：为探究线列式破片战斗部对导弹目标的毁伤效能,通过数值计算方法,研究了线列式战斗部破片排布方式及炸药材料类型对破片威力场分布特性的影响规律,分析了不同着靶姿态对破片侵彻导弹舱段等效靶板的影响,得到破片侵彻不同厚度靶板的极限速度;对导弹目标整体及各舱段毁伤程度进行定义,并对不同弹目交会条件下线列式战斗部对导弹目标的毁伤效能进行了研究。结果表明:弹目交会时,战斗部俯仰角的变化主要影响破片场命中导弹时的轴向位置;战斗部偏航角的变化会影响破片聚焦带的方向;弹目距离主要影响导弹目标附近的破片密度。To explore the damage effectiveness of the linear warhead on missile targets,effects of the fragment arrangement and explosive material types of linear warheads on the distribution of the fragment power field were studied by simulative calculation.Furthermore,the influ-ence of fragment landing posture on the equivalent target of the missile compartment was analyzed.Thereby,limiting velocities of penetration into target plates of different thickness were obtained,and damage degree of the overall as well as compartments of the missile were defined.Additionally,the damage effectiveness of linear warheads on missile targets under various inter-ception conditions was explored.Results showed that during missile-target engagements,changes of the warhead’s pitch angle primarily affect the axial position of the fragment field on impact with the missile,variations of the yaw angle of the warhead influence the direction of the fragment focus zone,and the distance between the missile and the target mainly affects the density of fragments near the missile target.

关 键 词：破片毁伤 战斗部设计 导弹防御 毁伤效能评估 破片威力场 数值模拟 

分 类 号：TJ410.33[兵器科学与技术—火炮、自动武器与弹药工程]