子母导弹反无人机集群制导策略

Guidance strategy of mother-son missile against unmanned aerial vehicle cluster

针对中远程反无人机(unmanned aerial vehicle,UAV)集群的制导问题,提出了一种子母导弹拦截UAV集群的作战构想与制导策略。首先,综合考虑UAV目标的位置分布与威胁程度,提出了集群威胁“重心”的选取方法,将集群目标转化为空间中的一个点目标;然后,分析了子拦截弹对UAV目标的零控拦截条件与捕获区,得到子拦截弹对目标的可拦截性约束条件,另外结合母舱探测视场角约束、母舱探测距离约束、母舱制导约束,提出了子拦截弹“释放点”的选取方法,为母舱制导提供了目标点;最后,对集群威胁“重心”与子拦截弹“释放点”的计算模型进行了仿真,证明了所提制导策略的有效性。所提出的制导策略,为解决子母导弹拦截UAV集群的制导问题提供了参考。

Aiming at the problem of anti unmanned aerial vehicle(UAV)cluster in the medium-and-long range,a combat concept and guidance strategy of mother-son missile intercepting UAV cluster is proposed.Firstly,comprehensively considering the location distribution and threat degree of UAV targets,a selection method of cluster threat“center of gravity”is proposed to transform the cluster target into a point target in the space.Secondly,the zero control interception conditions and capture region of the son interceptor to the UAV target are deduced,the interceptability constraints of the son interceptor to the target are obtained.In addition,combined with the constraints of the field of view of the mother cabin,the detection distance of the mother cabin and the guidance of the mother cabin,the selection method of the“release point”of the son interceptor is proposed,which provides the target point for the guidance of the mother cabin.Finally,the calculation models of cluster threat“center of gravity”and son interceptor“release point”are simulated,which proves the effectiveness of the designed guidance strategy and provides the reference to the UAV interception guidance for mother-son missile.