摘要
从保障性的定义出发,构建了飞机保障性评估指标体系;应用AHP与熵权法结合的组合赋权法确定权重,并把灰色聚类评估中利用端点梯形白化权函数(WWF)计算隶属度的思想应用到物元分析法中,构建了基于端点WWF的灰色物元法评估模型。通过实例计算得到了客观合理的结果,验证了该方法在飞机保障性评估中的有效性。
With the definition of supportability given,a supportability evaluation index system of airplane is established.The weight is determined by the combination weighting method which is combined by AHP and entropy-weighting method.The idea of using end-point trapezoidal whiten weight function to calculate membership is applied in matter-element method.An evaluation model based on end-point trapezoidal whiten weight function grey matter-element method is constructed.Evaluation result is objective,which is obtained by calculating an example.It shows that this method is feasible in evaluating the supportability of airplanes.
作者
徐常凯
冉宝峰
张英锋
杜加刚
XU Chang-kai RAN Bao-feng ZHANG Ying-feng DU Jia-gang(Dept. of Air Material Management, Air Force Logistics College, Xuzhou 221000, China)
出处
《海军工程大学学报》
CAS
北大核心
2016年第5期91-96,共6页
Journal of Naval University of Engineering
基金
国家部委基金资助项目(KJ2014023600A11272)
关键词
保障性评估
指标体系
组合赋权法
端点梯形白化权函数
灰色物元法
evaluation of supportability
index system
combination weighting
end-point trapezoidal whiten function
grey matter-element method
