针对多导弹编队问题,提出了一种将领弹看作虚拟目标,在视线系下进行多导弹编队控制器设计的新型编队控制方法。首先,将领弹看作虚拟目标,建立了视线系下从弹和虚拟目标之间的相对运动方程;其次,将弹目距离、视线倾角和视线偏角看作状态变量,计算出实际值与期望值间的误差以及误差的一阶和二阶导数,然后采用滑模变结构控制理论设计了多导弹编队控制器;最后,针对一领弹二从弹的编队结构进行仿真验证。仿真结果表明所提方法的可行性和有效性。

Aiming at the problem of multi-missile formation, this paper proposes a new type of formation control method that regards the leader missile as a virtual target and designs the multi-missile formation controller under the line of sight system. Firstly, the leader projectile is regarded as a virtual target, and the relative motion equation between the follower projectile and the virtual target under the line of sight system is established. Secondly, the projectile-eye distance, the line of sight inclination angle and the line of sight deflection are regarded as state variables, and the actual value and the expected value are calculated. Then, the multi-missile formation controller is designed by using sliding mode variable structure control theory. Finally, the formation structure of one lead missile and two follower missiles is simulated and verified. The simulation results show the feasibility and effectiveness of the method.