摘要
对小口径尾翼脱壳穿甲弹结构参数在飞行弹道上对空气动力特性、外弹道特性的相互影响作了分析，建立了飞行弹道上对主要结构参数进行气动力、外弹道一体化优化设计的数学模型，利用空气动力与外弹道数值计算和最优化方法进行求解．通过对某小口径火炮尾翼脱壳穿甲弹优化设计应用表明，优化设计后的脱壳穿甲弹主要性能优良。
The paper analyses the influence on aerodynamics and exterior ballistics for structure parameters of APFSDS. Based on ballistic characteristics and tactical constraints, a complete mathematical model of aeroballistic optimum design has been developed in this paper. Finally, an optimum application to APFSDS of small caliber gun has been made with this program. Firing tests show that the main balistic performance of optimum penetrators is very good and optimum design gets perfect results.
出处
《弹道学报》
CSCD
1996年第4期60-64,共5页
Journal of Ballistics
关键词
气动力
外弹道
优化方法
尾翼脱壳
穿甲弹
aerodynamic characteristics, exterior ballistics, optimal method,
