箔条质心干扰对舰空导弹使用影响问题研究

Study on the Influence of Chaff Centroid Interference on the Use of Ship-to-Air Missile

为了解决箔条质心干扰与采用被动微波/红外双模制导方式的舰空导弹协同使用问题,在分析箔条质心干扰对舰空导弹影响机理的基础上,通过建立舰艇、箔条云、反舰导弹三者的空间三维运动模型、空域冲突判断模型及冲突区域计算模型,结合作战背景进行仿真判断箔条云是否对舰空导弹接收反舰导弹末制导雷达信号产生影响,计算得出实时冲突区域,并提出解决冲突的方法。研究成果有助于提高软硬防空武器使用效能,提升舰艇反导能力。

In order to solve the problem of the use of chaff centroid interference and passive microwave/infrared dual-mode guidance for ship-to-air missiles,the possibility of conflict between chaff centroid interference and ship-to-air missiles in the fre⁃quency,time and space of combat is analyzed.On the basis of the establishment of the space three-dimensional motion model of the ship,chaff cloud and anti-ship missiles,the airspace conflict judgment model and the conflict area calculation model,combined with the operational background to simulate whether the chaff cloud receives the anti-ship missiles for the ship-to-air missiles.The influence of the terminal guidance radar signal is calculated,and the real-time conflict area is calculated,and a method for resolv⁃ing the conflict is proposed.The research results will help improve the use efficiency of soft and hard air defense weapons and im⁃prove the ship's anti-missiles capability.