面向协同的高超声速巡航导弹航迹规划  

Collaboration-oriented Path Planning for Hypersonic Cruise Missile

作　　者：秦钰彧 夏丰领 黄国勇[1,2] QIN Yuyu;XIA Fengling;HUANG Guoyong(Kunming University of Science and Technology Faculty of Information Engineering and Automation,Kunming 650504, China;Kunming University of Science and Technology Faculty of Civil Aviation and Aeronautics,Kunming 650504, China)

机构地区：[1]昆明理工大学信息工程与自动化学院,云南昆明650504 [2]昆明理工大学民航与航空学院,云南昆明650504

出　　处：《探测与控制学报》2022年第3期102-109,共8页Journal of Detection & Control

摘　　要：针对高超声速巡航导弹多弹协同问题,研究了基于Dubins路径的中制导段航迹规划方法,设计了以目标为中心,多弹沿不同攻击航向进入的协同攻击策略,确定了中制导段航迹规划的终点。在规划终点设计了路径调整方法,使其既符合Dubins路径的特点又满足导弹攻击航向角的约束,按单一威胁区设计了Dubins路径航迹规划算法,实现了攻击航向角约束。给出了规划航迹航程的计算方法,以各弹匀速飞行假设进行了发射时间调节设计,以实现多弹在中制导段的攻击时间约束。仿真结果表明,所规划的避障航迹路径最短,满足了多弹协同的攻击航向角约束和攻击时间约束。该中制导段航迹规划结果可为多弹协同末制导和更灵活的战术使用创造条件。Aiming at the problem of multi-missile cooperation of hypersonic cruise missile,the path planning method of mid-guidance segment based on Dubins path was proposed in this paper.Through the application of demand analysis,the coordinated attack strategy with the target as the center and multiple missiles entering along different attack course was designed,and the end point of the mid-guidance path planning was determined.A path adjustment method was designed at the planning end point to meet the characteristics of Dubins paths and the constraints of missile attack heading Angle.The Dubins path path planning algorithm was designed according to a single threat area to realize the constraints of attack heading angle.The calculation method of the planned flight path was given and the launch time adjustment design was carried out.Based on the assumption,each missile was flying at uniform speed to realize the attack time constraint of multiple projectiles in mid-guidance stage.The simulation results showed that the proposed obstacle avoidance path was the shortest one,which satisfied the attack course angle constraint and attack time constraint of multi-missile cooperation.The results of the midcourse path planning could create conditions for multi-missile coordinated terminal guidance and more flexible tactical use.

关 键 词：航迹规划 Dubins路径 高超声速巡航导弹 协同攻击 

分 类 号：V249[航空宇航科学与技术—飞行器设计]