基于灰色关联分析的飞机客制化模型研究

An Aircraft Customization Model Based on Grey Correlation Analysis

在飞机设备选型时,客户需要对制造商给出的标准规范清单进行选择,以得到符合其个性化需求的设备,文中对该客制化流程进行了研究。根据灰色关联分析法建立模型,评估待选设备与客户定制需求的关联程度,同时将客户的个性化需求用层次分析法定量化表示成评估指标体系的权重差异。灰色关联度是评估待选设备是否纳入购买清单的依据,反映了待选设备对需求的符合程度。最后以A320-200飞机的客舱可选项为例,应用于2家航空公司不同的个性化需求下,得到了2家公司不同的设备购买优先次序和选项清单。比较结果验证了客制化模型的合理性,从而为飞机设备选型提供了客观的依据。

During aircraft equipment selection,customers need to select equipment with standard specification supplied by the manufacturer,so that the final equipment selected matches their individual demands.This paper studies the customization process using the grey correlation analysis method,which evaluates the degrees of correlation between optional equipment and customized demand.Furthermore,the individual demands are quantitatively processed as different weights in an evaluation index system using the analytical hierarchy process.The grey correlations are the basis for evaluating whether the optional equipment should be kept in the selection list,which indeed reflects how well the equipment selected matches the airlines＇ individual demands.Finally,using the cabin＇s options of A320-200 of two airlines as an example,the customization model is used to develop the purchasing priorities and equipment selection lists.The results and comparisons verify that the model developed work well and it provides a scientific tool for aircraft equipment selection.