摘要
针对穿甲弹侵彻时的性能问题,给出一种简易被帽设计方法。描述低速穿甲跳弹的基本因素,阐述简易被帽结构的设计原理,介绍对倾斜穿甲性能的影响,通过合理设置预分离截面大小,从而增大倾斜穿甲角度。采用数值分析和飞行试验进行验证,结果表明:该方法可避免倾斜穿甲时弹丸跳弹和保护弹体主体侵彻结构在碰击目标时不破碎,提升了弹丸约10%的穿甲能力。
Aiming at the problem of penetration performance of armor piercing projectile,a simple quilt cap design method is given.This paper describes the basic factors of low-speed armor-piercing ricochet,expounds the design principle of simple quilt cap structure,and introduces the influence on inclined armor-piercing performance.The numerical analysis and flight test results show that the method can prevent the projectile fro m ricocheting and protect the main penetration structure of the projectile from breaking when hitting the target,and improve the penetration ability of the projectile by about 10%.
作者
蒋学乔
吴树雄
李文武
胡晓东
赵保全
刘苗苗
芮亮
Jiang Xueqiao;Wu Shuxiong;Li Wenwu;Hu Xiaodong;Zhao Baoquan;Liu Miaomiao;Rui Liang(Research Institute,Chongqing Hongyu Precision Industrial Co.,Ltd.,Chongqing 402760,China)
出处
《兵工自动化》
2022年第10期7-10,共4页
Ordnance Industry Automation
关键词
简易被帽
穿甲性能
预分离截面
simple quilt cap
armor piercing performance
preseparation section
作者简介
蒋学乔(1989—),男,四川人,工程师,从事战斗部结构与高效毁伤研究。E-mail:Kqiao86@163.com。
