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弹道学报  2015 

拦截临近空间飞行器零控脱靶量计算方法

Keywords: 临近空间飞行器,拦截,中制导,零控脱靶量,解析解

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Abstract:

为精确预测拦截高速飞行的临近空间飞行器时的零控脱靶量,根据拦截临近空间飞行器的特点对拦截弹及目标飞行器动力学模型进行了合理简化,推导了拦截弹与目标飞行器相对运动状态解析表达式,得出了一种具有较高精度的零控脱靶量解析计算方法。为验证该算法精度,建立了尽可能接近真实情况的动力学模型,并采用数值积分方法进行仿真对比,结果表明该算法精度较高。将该算法应用于一个简单的中制导律,证明了其在拦截临近空间飞行器时的可行性。

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