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弹道学报  2015 

基于微粒群算法的中制导弹道优化设计

Keywords: 弹道优化,多重打靶算法,微粒群算法,多目标优化

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Abstract:

为使拦截武器有效拦截目标,将直接多重打靶算法与微粒群算法相结合,设计了一种基于微粒群算法的中制导弹道优化算法。该算法借鉴直接多重打靶算法基本思想,将状态空间与参数空间分别进行分解与分段,并在此基础上结合中制导末端条件构建性能指标函数,将弹道优化问题转化为多目标优化问题;基于对指标函数之间依赖性的分析,在求解过程中将多目标优化分解为参数层和指标层优化两部分,采用微粒群算法对其进行分层优化求解。仿真研究表明,该优化算法能够对弹道进行有效优化。

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