基于DVIKOR的空战多目标威胁评估

摘要

针对多属性与个体属性之间的平衡问题以及传统空战威胁评估难以与动态态势相结合的缺陷,提出基于动态多准则妥协解排序法(DVIKOR)的空战多目标威胁评估方法.建立基于Entropy法的空战态势多属性权重解算模型,避免属性权重确定的主观随意性问题;建立基于泊松分布的时序序列权重解算模型,处理多时刻空战态势信息.在此基础上,建立基于DVIKOR的空战多目标威胁评估模型,综合考虑最大化群体效应和最小化个体遗憾.仿真结果表明该方法能综合考虑空战多属性与个体属性的特点与优势,实现空战多目标威胁评估的多属性平衡与优化,并融合多时刻的空战态势信息,使其评估结果更加真实合理.%Aimed at the balance problem between multi-attribute and individual attribute,consider-ing that the traditional threat assessment in air combat is difficult to combine with the dynamic actual com-bat,multi-target threat assessment in air combat based on DVIKOR method is proposed.The model of multi-attribute weights based on Entropy is given,avoiding subjective arbitrariness,and the model of time series weight based on poisson distribution is built.On this basis,the multi-target threat assessment model based on DVIKOR is established, maximizing group effect and minimizing individual regret are compre-hensively considered.Numerical experiments show that the proposed method can take the characters and advantages of multi-attribute and individual attribute in air combat into account and realize balance and optimization of multi-attribute in multi-target threat assessment,and combine the air combat situation in-formation of different times to make the result more reasonable.