【摘要】 在武器火控系统效能分析的蒙特卡洛仿真中,判定拦截导弹是否命中目标是确定命中概率的重要步骤;通过对命中必要条件及弹目交会条件的研究,利用运动学原理将导弹和目标在地面坐标系中的运动转化为导弹在目标坐标系中的相对运动,建立相应的运动方程,讨论拦截导弹与目标碰撞的三种有效的检测方法,并对三种方法在同等模型下进行了命中概率分析比较;研究结果表明能为武器火控系统效能分析的数字仿真提供可靠、有效的命中目标判定方法及相应的计算机应用程序。更多还原

【Abstract】 In Monte Carlo simulation of the weapon fire control system performance analysis,it is important to determine whether the intercepted missile hit the target for calculating the hitting probability.By studying the necessary conditions of hitting the target and the rendezvous condition of intercepted missile and its target,using kinematics theory,the movement of the intercepted missile and its target in ground coordinates can be transformed to the relative movement of the intercepted missile in the target coordinates,established the corresponding movement equation,discussed three kinds of effective methods for hitting the target,and carried out analysis and comparison of the hitting probability for three kinds of methods under the same model of.The results show that it can provide a reliable and efficient method of hitting the target and the corresponding computer applications for numerical simulation of the weapon fire control system performance analysis.更多还原