基于PCA-DEMATEL方法的运输机场机坪安全评价指标体系分析  

Analysis of Transport Airport Apron Safety Evaluation Index System based on PCA-DEMATEL Method

作　　者：黄诗轶 李明捷[2] 迟越杰 Huang Shiyi;Li Mingjie;Chi Yuejie(Chengdu Tianfu International Airport Branch,Sichuan Airport Group Co.,Ltd,Chengdu 610225 Sichuan China;Civil Aviation Flight University of China,Guanghan 618307 Sichuan China)

机构地区：[1]四川省机场集团有限公司成都天府国际机场分公司,四川成都610225 [2]中国民用航空飞行学院,四川广汉618307

出　　处：《中国民航飞行学院学报》2024年第3期53-58,共6页Journal of Civil Aviation Flight University of China

摘　　要：为提高运输机场机坪运行的安全性,通过分析机坪运行环境,参考民航相关规章,建立运输机场机坪安全评价指标体系。为保证指标体系的有效性,通过相关性分析删除关联指标、主成分分析保留对评价结果有重要影响的指标。再运用DEMATEL方法找出影响机坪安全的关键指标。相关性与主成分两种方法相结合定量筛选指标,从而构建了囊括32个指标涉及人、机、环、管4个准则层的运输机场机坪安全评价指标体系。DEMATEL分析出了指标体系中影响机坪安全的关键指标,以便为运输机场机坪安全评价管理提供参考依据。In order to improve the safety of transport airport apron operations,a transport airport apron safety evaluation index system is established by analyzing the apron operating environment and referring to relevant civil aviation regulations.To ensure the effectiveness of the index system,related indexes are deleted through correlation analysis,and principal component analysis(PCA)retains indexes that have an important impact on the evaluation results.Then the DEMATEL method is employed to find the key indexes that affect the safety of the apron.The two methods of correlation and principal components are combined to quantitatively screen the indexes,thereby constructing a comprehensive transport airport apron safety evaluation index system that includes 32 indexes across four criteria levels:human,equipment,environment and management.DEMATEL method analyzes the key indexes affecting the apron safety in the index system to provide a reference basis for the transport airport apron safety evaluation and management.

关 键 词：机坪安全 指标 评价体系 相关-主成分分析 DEMATEL法 

分 类 号：V351.11[航空宇航科学与技术—人机与环境工程]