考虑通信拓扑切换的多导弹协同制导研究
Cooperative Multi-Missile Guidance Research Considering Communication Topology Switching
张世强 1李群生 1何金刚1
作者信息
- 1. 中国空空导弹研究院,河南 洛阳 471009
- 折叠
摘要
针对通信拓扑切换下多导弹协同打击问题,提出了一种基于切换策略的时空协同制导律.针对时间约束,结合一致性算法设计分布式制导律,并基于李雅普诺夫理论证明系统在有限时间收敛,可以实现同时打击.对于空间约束,采用弹道成型制导律使各导弹收敛到期望的视线角.设计切换策略,使得导弹能够同时实现时间和角度协同攻击.仿真分析验证了所设计制导律能在切换拓扑条件下和弹群失去1 枚导弹的情况下实现齐射攻击和角度约束.
Abstract
A time-space cooperative guidance law based on switching strategy is proposed for the multi-missile co-operative strike problem under switching topology.The distributed guidance law is designed for the time constraint in combination with the consistency algorithm,and it is proved that the system converges in finite time based on Lyapunov theory and can achieve simultaneous strikes.For spatial constraints,the ballistic shaping guidance law is used to make each missile converge to the desired line of sight angle.The switching strategy is designed so that missiles can achieve both temporal and angular coordinated attacks.The simulation analysis verifies that the designed guidance law can a-chieve the flanking attack and angular constraint under the switching topology condition and the loss of one missile from the group.
关键词
协同制导/切换拓扑/时间约束/角度约束/制导律/速度不可控Key words
cooperative guidance/switching topology/time constraint/angular constraint/guidance law/veloci-ty uncontrollability引用本文复制引用
基金项目
航空科学基金(20200001081010)
出版年
2024
国家科技期刊平台
NSTL
万方数据