Failure modes and effects analysis (FMEA) for the security of the supply chain system of the gas station in China
Failure modes and effects analysis (FMEA) for the security of the supply chain system of the gas station in China
复制标题
中国加油站供应链系统安全的故障模式与影响分析（FMEA）
DOI：
10.1016/j.ecoenv.2018.08.028
复制
发表时间：
2018
影响因子：
6.8
通讯作者：
Qing Zhang
中科院分区：
文献类型：
--
作者：
Yongkui Liu;Zhaojun Kong;Qing Zhang
随着汽车的普及，加油站承载了更多的供气和安全隐患。为了有效分析加油站供应链系统的安全性，以加油站为中心，将上游供应商和下游消费者划分为3个子系统，采用失效模式与影响分析（FMEA）方法对整个系统进行分析。从不同网站收集了近20年来我国加油站发生的50起典型事故案例，运用熵权法对系统故障模式进行成因处理，得到风险优先数（RPN）并进行排序。最常见的事故类型和故障原因是静电引发的爆炸，并提出了缓解和处理事故的有效措施。研究结果有助于加油站管理者和加油站员工合理防范加油站安全风险。
With the popularity of automobiles, gas stations carry more gas supply and security risks. In order to effectively analyze the security of the supply chain system of the gas station, this study set the gas station as the center, then the upstream suppliers and downstream consumers were classified into three sub-systems, and the whole system was analyzed by using the method of failure modes and effects analysis (FMEA). A total of 50 typical cases of accidents at gas stations in China in the past 20 years have been collected from different websites, uses entropy weight method to deal with the cause of system failure modes, obtains and sorts the risk priority number (RPN). The type and failure cause of the most frequent accidents is the static electricity-induced explosion, and the effective measures to alleviate and deal with the accidents are put forward. The results of the study will help management and gas station staffs reasonably prevent gas station safety risks.