基于非数据通信的导弹编队制导律算法

Missile Formation Guidance Algorithm Independent of Data Communication

针对无数据链支持的作战条件下,仅利用导弹主动雷达导引头量测的弹间相对位置和相对速度等参数,基于多智能体一致性理论,提出一种适用于解决领从结构导弹编队队形控制问题的制导律算法。该算法在实现过程中无需各弹之间进行数据通信,即无需弹间数据链传递编队成员的绝对位置信息,就可实现既定队形的收敛和速度一致。应用代数图论证明了闭环制导控制系统的渐进稳定性,并基于坐标变换和导弹运动学方程,建立了编队控制过程中所需的导弹控制力模型。仿真结果表明该算法有效,适用于导弹编队系统的总体设计。

To solve the control problem of missile formation without support of weapon data-link, a new guidance algorithm for systems grouped by the leader-follower structure based on multi-agent consensus theory is proposed, which only requires the motion parameters, such as relative distance and relative speed among missiles, which can be measured by the followers＇ active radar seeker. The proposed algo- rithm needs no data communication among missiles and absolute positions of formation members, but can make all members approach to ideal positions and consistent velocity simultaneously. Algebraic graph the- ory is employed to prove the asymptotic stability of closed loop control system, and a model of required force for missile formation control is built based on coordinate conversion and missile motion equation. Simulated results are used to verify the validity of the proposed algorithm and its application prospect for general design of missile formation system.