基于组合赋权-偏序集的应急供应链可靠性评价  

Emergency supply chain reliability evaluation based on combined empowerment-bias order set

作　　者：王丹[1] 高雯雯 WANG Dan;GAO Wenwen(School of Business Administration,Liaoning Technical University,Huludao Liaoning 125105,China)

机构地区：[1]辽宁工程技术大学工商管理学院,辽宁葫芦岛125105

出　　处：《中国安全科学学报》2024年第5期231-237,共7页China Safety Science Journal

基　　金：辽宁省教育厅高校科研基金资助(LJKMR20220708)。

摘　　要：为协调好应急供应链中物资的分配与使用,基于文献分析等方法提炼应急供应链可靠性评价指标,建立由组织保障可靠性、系统制度可靠性以及运作流程可靠性3个一级指标及其对应的17个二级指标组成的应急供应链可靠性评价指标体系;利用层次分析法(AHP)、熵权法(EWM)和三角模糊数计算指标权重,将蕴含权重信息的偏序关系引入评价研究中,构建组合赋权-偏序集模型评价应急供应链的可靠性,并应用该模型评价分析C市5个县级城市的应急供应链可靠性水平。结果表明:5个县级城市的应急供应链可靠性程度可分为4类,其中,地区03的可靠性水平高,地区04、02的可靠性水平较高,地区05的可靠性水平中等,而地区01的可靠性水平低;通过对比分析,获取各地区的优势环节和薄弱环节以及需改进的地方。该评价模型可有效评估应急供应链可靠性水平。In order to coordinate the distribution and use of materials in the emergency supply chain,the reliability evaluation indexes of the emergency supply chain were refined based on literature analysis.The reliability evaluation index system of the emergency supply chain was established,which was composed of three first-level indicators of organizational guarantee reliability,system institutional reliability and operation process reliability and 17 corresponding second-level indicators.AHP,EWM,and trigonometric fuzzy number were used to calculate the index weights,and the partial order relationship containing weight information was introduced into the evaluation,and the combined weighting-partial order set model was constructed to evaluate the reliability of the emergency supply chain.The reliability level of the emergency supply chain in five county-level cities of city C was evaluated and analyzed by using the model.The results show that the reliability of the emergency supply chain in the five county-level cities can be divided into four categories,among which the reliability level of region 03 is high,the reliability level of region 04 and 02 is relatively high,the reliability level of region 05 is medium,and the reliability level of region 01 is low.Through comparative analysis,the strengths and weaknesses of each region,and the areas needing improvement are obtained.This evaluation model can effectively evaluate the reliability level of the emergency supply chain.

关 键 词：组合赋权 偏序集 应急供应链 可靠性评价 层次分析法(AHP) 熵权法(EWM) 

分 类 号：X913.4[环境科学与工程—安全科学]