箔条质心干扰仿真模型研究

Simulation Model on Chaff Centroid Jamming

针对箔条质心干扰时如何确定干扰弹的发射枚数、发射角度以及舰艇的规避机动等问题,进行了仿真研究。通过基于公式和实测数据的两种方法,给出了箔条云和舰艇的RCS模型计算方法。依据坐标系建立了舰艇、箔条云和反舰导弹的运动模型,通过仿真模拟计算方法,得出在不同的威胁来袭方向、风向、风速和舰艇航速条件下,实施箔条弹质心干扰时的箔条弹发射枚数、发射角度以及舰艇规避机动的最佳方案。

According to the azimuth of the track of anti-ship＇s missiles and the operational environment of sea area, the problem that confirming the number and angle of jamming bombs and warship elusion is need to he solved. The RCS model computation of chaff cloud and warship is proposed which is based on expressions and test data. The motion model among worship, chaff cloud and anti- ship missiles is built in the coordinate system. A suit of a better project that the number and angle of jamming bombs and the warship elusion when different is reached when coming different threat with simulation computation.