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作 者:夏明[1] 任王军[1] 伍俊[1] 黄正祥[2] 秦淼[3]
机构地区:[1]总参工程兵科研三所,河南洛阳471023 [2]南京理工大学智能弹药国防重点试验室,南京210094 [3]解放军边防学院,西安710108
出 处:《弹箭与制导学报》2014年第3期161-164,共4页Journal of Projectiles,Rockets,Missiles and Guidance
基 金:国家自然科学基金(11272157);国家部委预研基金(51326030104H)资助
摘 要:为研究两种典型结构电磁驱动拦截体与模拟130 mm侵爆动能弹的交会作用过程,利用AUTODYN软件进行了数值仿真,得到了拦截体对该型模拟弹的毁伤效应初步规律。结果表明:拦截体与模拟弹在一定动能比率和碰撞角度的交会条件下,能明显改变模拟弹的空中姿态,使其偏航,也可破坏其结构,产生显著的塑性变形,影响其侵彻性能,达到遮弹目的;采用控制交会方式、变换拦截体结构等方法,将产生不同的毁伤效应,可适应多种防护需求。For researching rendezvous process between electromagnetic driving interceptors with two typical structures and the simula- tionl30mm explosive penetration projectile, by using AUTODYN software, preliminary rules of damage effect on the simulation projectile were acquired. The result is that when there is kinetic energy ratio and specific rendezvous angle between the electromagnetic driving inter- ceptors and tbe simulation projectile, the gesture of the simulation projectile in the air is changed significantly and then the simulation pro- jectile is yawed, meanwhile, obvious plastic deformation of the simulation projectile is produced and then the structure of the simulation projectile is damaged, finally, the purpose of shielding projectile is achieved. So utilization of the methods of controlling rendezvous mode and varying the structures of the interceptors, different degree of damage effect of the simulation projectile could be acquired to meet a vari- ety of protection requirements.
关 键 词:电磁驱动拦截体 模拟弹 数值仿真 毁伤效应 拦截体
分 类 号:TJ99[兵器科学与技术—武器系统与运用工程]
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