空空作战飞机敏感性分析研究

Sensitivity Analysis of Air-to-Air Combat Aircraft

为分析战斗机作战能力的敏感性,通过建立战斗机作战能力的指标体系,综合使用幂指数法和模糊参差分析法对战斗机作战能力进行评估。采用基于方差的全局敏感性分析方法sobol指数法分析战斗机作战能力的敏感性,得到选取的输入变量的重要度排序和变量间的交互效应,将结果与熵值法结果进行对比,比较分析sobol指数法作敏感性分析的优势。

To analyze the sensitivity of fighter’s combat capability,mixed exponential method and fuzzy analysis method are used to evaluate the combat capability of the aircraft through the establishment of a fighter combat capability index system.Analyzing the sensitivity of fighter combat capability by using global sensitivity analysis method based on variance called sobol index method,degree of importance sortingforselected input variable and ointeractions between variablesare obtained..The results are compared with the results of the entropy method to find the advantages of sobol index method for sensitivity analysis.