基于可达区预测的高速机动目标多弹拦截决策  

Multi-missile Interception Decision for High-speed Maneuvering Target Based on Footprint Prediction

作　　者：李昊键 黎克波[1,2] 梁彦刚 LI Haojian;LI Kebo;LIANG Yangang(College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410072,China;Hunan Key Laboratory of Intelligent Planning and Simulation for Aerospace Missions,Changsha 410072 China)

机构地区：[1]国防科技大学空天科学学院,湖南长沙410072 [2]空天任务智能规划与仿真湖南省重点实验室,湖南长沙410072

出　　处：《现代防御技术》2024年第2期53-62,共10页Modern Defence Technology

基　　金：国家自然科学基金(12002370)。

摘　　要：针对大气层内高速机动目标的多弹拦截问题,提出了一种基于可达区预测的多弹拦截决策方法。基于机动能力分析与曲线拟合方法建立了拦截弹可达区的解析模型,可实现在给定发射点与预测命中点后拦截弹可达区边界生成;结合进攻弹的可达区快速预测方法,将高速机动目标的多弹拦截决策转化为攻防可达区覆盖优化问题,设计寻优算法并求解得到使用最少拦截弹覆盖最大范围进攻弹可达区的多弹拦截策略;通过数值仿真验证了所提方法的有效性。In view of the problem of multi-missile interception of atmospheric high-speed maneuvering targets,this paper proposed a multi-missile interception decision method based on footprint prediction.Firstly,based on the maneuvering ability analysis and curve fitting method of the interceptor,the analytical model of its footprint was established,and the boundary of the footprint of the interceptor was generated with the given launch point and predicted interception point.Secondly,combined with the fast footprint prediction method of the offensive,the multi-missile interception decision-making method of the high-speed maneuvering target was transformed into the optimization problem of the coverage of the offensive and defensive footprint,and the optimization algorithm was designed to solve the multi-missile interception strategy,which used the least interceptors to cover the maximum range of the footprint of the offensive.Finally,the effectiveness of the proposed method was verified by numerical simulation.

关 键 词：高速机动目标 可达区预测 多弹拦截决策 可达区覆盖 寻优算法 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计] TJ76[兵器科学与技术—武器系统与运用工程]