基于仿真的航迹规划联网威胁元建模方法

摘要

As the description insufficiency of the existing netting threat modeling, a simulation based meta-model-ing method of netting threat is given. This method uses experts' experience, weapon performance parameters, simulation data and some statistical netting threat evaluation measurements gained from the missile countermine simulation experiment to establish quantitative relation between those measurements and threat degree of the trajectory which is a key factor of the attack missiles' penetration effectiveness. Experiment shows that the method can describe the netting threat sources and guarantee the validity of the trajectory planning.%针对现有威胁建模方法难以描述威胁源联网对航迹规划的影响,为提高导弹突防效果,提出一种基于仿真的联网威胁元建模方法.综合利用专家经验、武器性能参数和仿真数据,借助攻防仿真实验对威胁源联网环境中的导弹攻防对抗过程,获得与航迹相关的各仿真威胁评估指标的统计值,利用元建模技术拟合各种指标与航迹威胁度的关系式,最终获得航迹的整体突防效果.实验表明元建模技术能更有效地描述联网威胁特点,保证航迹规划结果的正确性.