基于可达区预测的高速机动目标多弹拦截决策

doi:10.3969/j.issn.1009-086x.2024.02.006

现代防御技术 ›› 2024, Vol. 52 ›› Issue (2): 53-62.DOI: 10.3969/j.issn.1009-086x.2024.02.006

基于可达区预测的高速机动目标多弹拦截决策

李昊键¹^,²(), 黎克波¹^,², 梁彦刚¹^,²

^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

收稿日期:2023-12-31 修回日期:2024-03-21 出版日期:2024-04-28 发布日期:2024-04-29
作者简介:李昊键(1999-)，男，河南洛阳人。博士生，研究方向为飞行动力学与控制。 E-mail：likeboreal@nudt.edu.cn
基金资助:
国家自然科学基金(12002370)

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

Haojian LI¹^,²(), Kebo LI¹^,², Yangang LIANG¹^,²

^1.College of Aerospace Science and Engineering, National University of Defense Technology, Changsha 410072, China
^2.Hunan Key Laboratory of Intelligent Planning and Simulation for Aerospace Missions, Changsha 410072 China

Received:2023-12-31 Revised:2024-03-21 Online:2024-04-28 Published:2024-04-29

摘要/Abstract

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。

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

Abstract:

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.

Key words: high-speed maneuvering targets, prediction of footprint, multi-missile interception decision making, footprint coverage, optimization algorithm

中图分类号:

V448.2

李昊键, 黎克波, 梁彦刚. 基于可达区预测的高速机动目标多弹拦截决策[J]. 现代防御技术, 2024, 52(2): 53-62.

Haojian LI, Kebo LI, Yangang LIANG. Multi-missile Interception Decision for High-speed Maneuvering Target Based on Footprint Prediction[J]. Modern Defense Technology, 2024, 52(2): 53-62.

图/表 9

图1 HBGV可达区

Fig. 1 Footprint of HBGV

图2 不同αm值拦截弹可达区

Fig. 2 Footprint of interceptor with different values of αm

图 3 拦截弹一般可达区

Fig. 3 General footprint of interceptor

表 1 不同αm值下拦截弹可达区边界特征参数值

Table 1 Characteristic parameters values of the footprint of interceptor with different values of αm

程序角α_m/（°）	拦截高度H/km	长半轴 a/（°）	短半轴 b/（°）	最大纵程d/（°）
11.5	60.54	0.952 0	1.001 0	2.336 0
12.0	42.69	0.636 0	0.660 1	1.715 0
12.5	28.62	0.384 3	0.384 7	1.131 0
13.0	20.13	0.239 2	0.232 0	0.781 0

图4 拦截弹可达区边界特征参数随高度变化曲线

Fig. 4 Curves of boundary characteristic parameters of interceptor footprint with different height

图5 HBGV可达区预测结果

Fig. 5 Simulation results of HBGV footprint prediction

图6 攻防可达区覆盖情况

Fig. 6 Coverage optimization results of offensive and defensive footprint

图7 三维攻防轨迹曲线

Fig. 7 Three-dimensional attack and defense trajectory curves

图8 攻防轨迹二维投影曲线

Fig. 8 Two-dimensional projection curves of attack and defense trajectory

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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

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