制导炸弹类目标运动建模与仿真

Modeling and simulation of guided bomb target motion

针对现代战争中制导炸弹对要地防空的主要威胁,提高防空武器系统的综合作战效能,结合制导炸弹的受力分析、运动分析,采用了极限参数动力学模型,由航迹控制函数根据制导炸弹的轨迹特性及过载能力限制给出制导炸弹在飞行过程中的受力及控制参数,并对国外典型的制导炸弹弹道进行了模拟仿真验证。验证结果表明,仿真产生的制导炸弹航迹数据比较真实地反映了滑翔类制导炸弹的运动规律,计算简单,实时性好,能够为防空武器对制导炸弹的拦截方式研究提供有效的仿真措施。

In modern warfare,guided bombs have become the main threat to air defense in key areas.Studying the motion trajectory and characteristics of guided bomb targets and conducting trajectory simulation is of great significance for improving the comprehensive combat effectiveness of air defense weapon systems.Combining the force analysis and motion analysis of guided bombs,a limit parameter dynamic model was first adopted.The force and control parameters of guided bombs during flight were given by the trajectory control function based on the trajectory characteristics and overload capacity limitations of guided bombs.Simulation and verification were conducted on typical guided bomb trajectories abroad.The trajectory data of guided bomb produced by simulation can truly reflect the motion law of glide-guided bomb.The calculation is simple and the real-time is good.It can provide effective simulation measures for the study of interception of guided bomb by air defense weapons.