用于闭环校射系统雷达跟踪弹丸的弹丸运动模型

以国产某型舰炮为例,结合动目标跟踪理论和外弹道理论,分析研究了弹丸运动的局部变化规律,提出了一种简化的弹丸运动数学模型,适用于闭环校射火炮武器系统火控雷达对弹丸目标的实时跟踪,可以有效地降低弹道滤波和预测的计算量并提高弹道滤波和预测的精度,使之满足武器系统对跟踪精度和处理速度的严格要求,具有重要的工程应用价值.

Motion Model of Projectile for Radar Tracking in Close-looped Fire-Control Weapon System

Projectile tracking is a new and critical problem in moden weapon system using close looped fire control.This paper proposes a simplified trajectory model by combining the trajectory theory and the maneuvering target tracking theory.The model is very accurate and very easy to implement in real time.Finally it provides a baseline for projectile tracking in close loop fire control weapon system.