基于模糊理论的防空系统威胁评估方法

摘要

防空系统的威胁评估是进行对地攻击任务规划的重要前提.针对防空系统评估指标信息的不确定性和模糊性,借鉴模糊数学的研究成果,利用模糊层次分析法分配各指标的权重,并给出了模糊层次分析法的数学模型和应用步骤.在此基础上,采用模糊多属性决策理论对防空系统的威胁等级进行量化,最后通过算例验证了方法的有效性.%The assessment of air defense threat is a vital basis of air-to-ground mission planning systems. Aiming at the uncertainty and fuzziness of assessment index, adopting the thought of fuzzy theory, Fuzzy Analytic Hierarchy Process (FAHP) is presented to calculate the index weight, and the mathematical model of FAHP is also presented. The threat level of air defense system is computed by utilizing the theory of fuzzy multi-attribute decision. The assessment procedure of an instantiation demonstrates the validity of the method.