摘要
根据提高高射弹丸对机动目标命中率的实际需求,研究了空射型二维弹道修正弹。文中基于外弹道理论,建立了在脉冲力和脉冲力矩共同作用下的弹道修正弹刚体弹道模型。以某高炮弹丸为例,利用6自由度弹道程序进行仿真,分析了脉冲力、喷管径向位置偏差、轴向位置偏差对弹丸飞行稳定性的影响,通过仿真得到了该弹丸的最大允许作用脉冲力、径向与轴向稳定区域。这对弹道修正方案的设计,具有一定的参考意义。
In order to improve the hit efficiency of antiaircraft projectile for maneuvering target,the two-dimensional trajectory correction projectile is studied.Based on theory of exterior ballistic and impulse motor,the ballistic model is set up to simulate the trajectory correction projectile with impulse and impulse moments.The effect of impulse and impulse moments on flight stability is analyzed.From simulation,the maximum of impulse and the stable area of nozzle is gained.It is useful for designing the project...
出处
《弹箭与制导学报》
CSCD
北大核心
2006年第S1期248-250,共3页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
弹道修正弹
脉冲力
脉冲力矩
刚体弹道
飞行稳定性
trajectory correction projectile
impulse
impulse moments
6dof trajectory
flight stability
