灰色模糊物元分析的要地防空威胁评估

Threat Evaluation of Point Air Defense Based on Gray Fuzzy Matter Elements Analysis

结合要地防空作战的特点,分析了影响目标威胁评估的因素。针对指标信息的不确定性,将模糊物元分析与灰色系统理论相结合,并运用AHP法和信息熵法进行组合赋权,建立了基于组合赋权的灰色模糊物元分析的要地防空威胁评估模型。在对来袭目标进行威胁评估时,将目标的各个特征作为物元的事物,以其各项评价指标及模糊灰量值构造复合模糊灰元。通过计算与标准模糊灰元之间的关联度,实现对空袭目标的威胁评估与排序。实例分析表明该方法可靠有效。

The characteristics of the point air defense battle is combined,analyzing the lactors affected target threat evaluation. Aiming at the indetermination of index information, combined fuzzy matter elements analysis with gray system theory, and making use of AHP and information entropy to carry on combinatorial weighing,the model of threat evaluation on point air defense based on combinatorial weighing gray fuzzy matter elements analysis is established. Regarding the air-attack target as the object of matter element and compound fuzzy matter element with the evaluation factors and their fuzzy gray value of the object, through calculating correlation degree between the fuzzy matter element and the standard fuzzy gray matter element, the writer achieves on evaluation and orders the air-attack targets. Through analyzing an example indicated that the method is credibility and effective.