为提高引战配合设计效率,直观分析不同条件下防空导弹的引战配合效果,基于虚拟现实引擎Unity 3D,采用计算机图形技术创建导弹、目标及环境的三维模型场景,结合近炸引信和战斗部的设计参数建立引信探测启动、引战延时、战斗部爆炸和杀伤元素打击命中等过程的数学模型,利用弹目交会条件及引战系统数学模型驱动三维模型,完成视景仿真,客观逼真再现弹道末端导弹对目标的探测与毁伤全过程。该引战配合可视化仿真方法可为引战配合设计及飞行试验分析提供支撑。

In order to improve the design efficiency of fuze-warhead coordination and intuitively analyze the fuze-warhead coordination effect of air-defense missile, a visual simulation program based on Unity 3D is established.The mathematical model based on the design parameters of fuze and warhead are applied to the program. In this way, the accuracy of simulation and the reality of the scene are guaranteed. The visual simulation method studied in this paper can provide support for fuze-warhead system design and flight experiment analysis.