军用飞机大修效率评估方法

Method on Overhaul Efficiency Evaluation of Military Aircraft

针对航空修理工厂大修效率难以评估的问题,首次提出了军用飞机大修效率评估方法。根据飞机大修工作特点,系统分析了飞机大修效率影响因素,建立了飞机大修效率评估指标体系;运用信息熵理论和灰色系统理论,构建出基于熵权和灰色聚类的评估指标赋权模型;结合实例验证了方法的正确性。

Aim at the problem that overhaul efficiency of aviation overhaul factory cannot beevaluated,the paper first put forward the method on overhaul efficiency evaluation of military aircraft.According to the work feature of aircraft overhaul,affecting factors of aircraft overhaul efficiency areanalyzed. The index system of overhaul efficiency evaluation of military aircraft is built. The evaluationindex weight model based on entropy weight and grey cluster is constructed by using the theory ofinformation entropy and grey system. The applicability and validity of the method is verified by anactual example.