作战仿真系统模糊优选模型

舰艇作战仿真系统的研制是作战系统研制的一个重要环节。针对层次分析法 (AHP)存在的两个根本问题 ,采用“互补性”二元对比准则 ,将重要性与优越性分开处理 ,分别确定评价指标的满足度和权重 ;将“优越性”置换为“重要性” ,确定评价指标客观权重并与主观权重集结。运用多级模糊优选对仿真系统作出总体评价和指标强度评价 ,从而确定出最佳方案和方案中的薄弱环节 ,作为方案优选和改进措施的方向性依据     

Air Target Fuzzy Pattern Recognition Threat-Judgment Model

Abstract: Threat-judgment is a complicated fuzzy inference problem. Up to now no relevant unified theory and measur-ing standard have been developed. It is very difficult to establish a threat-judgment model with high reliability in the airdefense system for the naval warships. Air target threat level judgment is an important component in naval warship com-bat command decision-making systems. According to the threat level judgment of air targets during the air defense of sin-gle naval warship, a fuzzy pattern recognition model for judging the threat from air targets is established. Then an algo-rithm for identifying the parameters in the model is presented. The model has an adaptive feature and can dynamicallyupdate its parameters according to the state change of the attacking targets and the environment. The method presentedhere can be used for the air defense system threat judgment in the naval warships.