基于混合序列灰决策的车辆装备修理级别分析

Level of Repair Analysis for Vehicle Maintenance Based on Grey Relational Decision of Mixed Series

修理级别分析是车辆保障性分析的重要内容,是制定车辆装备维修分配表的重要工具。针对目前非经济性分析与经济性分析缺乏统一权衡方法的问题,提出了构建混合序列灰决策模型进行修理级别分析的方法。通过三角模糊数将定性指标转化为定量指标,确定参考序列,进行灰关联的权重评判,得出最优方案。最后通过实例应用,验证了所建模型的科学性和有效性。

Level of repair analysis is the important context of vehicle supportability analysis and tool of formulating Maintenanceallocation chart.Aiming at the problem that there is little unified balance model for the economic and non-economic evaluation,a level ofrepair analysis model based on grey relational decision of mixed series process has been put forward援Using triangular fuzzy number toconvert qualitative index into quantitative indexes,determining the reference sequence and weighting grey correlation evaluation,optimalsolutions are obtained.At last,the instance analysis has been used to verify the scientificity and validity of the proposed model援