考虑目标观测度的领从式协同制导研究  

Research of leader-follower cooperative guidance considering the target observability

作　　者：王天宁 张世隆 葛航 WANG Tianning;ZHANG Shilong;GE Hang(Air Taxi Science and Technology Ltd.Baoding Branch,Baoding 071000,China)

机构地区：[1]飞的科技有限公司保定分公司,河北保定071000

出　　处：《飞行力学》2021年第5期56-62,共7页Flight Dynamics

摘　　要：面向多弹协同打击目标的任务需求,提出一种考虑目标状态观测度的领从式协同制导框架,并设计权衡观测和打击需求的协同制导律。领弹采用考虑目标观测度的双阶段制导律,从弹采用基于超前角控制的协同制导律。其中,从弹以弹目方位角偏差为协调变量实现协同观测构型控制,以弹目距离偏差为协调变量实现协同打击时间控制。仿真结果表明,提出的协同制导律满足多弹协同打击任务需求,并能够提高目标状态估计精度和协同打击精度。For multi-missile cooperative attack tasks, a leader-follower cooperative guidance frame considering the observability of target motion states was proposed, and a cooperative guidance law trading-off observability and attack-requirement was presented. The leader employed the two-phase guidance law considering the target observability, and the follower employed the cooperative guidance law by controlling the leading angle. The cooperative observation configuration was controlled by setting the relative errors of missile-target bearing as coordinated variables and the cooperative attack time was controlled by setting the relative errors of missile-target distance as coordinated variables. Simulation results show that the proposed method can satisfy the cooperative attack requirements and can improve the target state estimation accuracy and cooperative strike accuracy.

关 键 词：协同制导 观测度 制导律 

分 类 号：TJ765.3[兵器科学与技术—武器系统与运用工程]