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作 者:王亮 罗洋 张自欣 王应明 WANG Liang;LUO Yang;ZHANG Zixin;WANG Yingming(School of Economics and Management,Fuzhou University,Fuzhou Fujian 350108,China;School of Business Administration,Fujian Jiangxia University,Fuzhou Fujian 350108,China)
机构地区:[1]福州大学经济与管理学院,福建福州350108 [2]福建江夏学院工商管理学院,福建福州350108
出 处:《中国安全生产科学技术》2025年第3期50-57,共8页Journal of Safety Science and Technology
基 金:国家社会科学基金项目(21CTJ004)。
摘 要:为有效应对不确定的信息环境,提出1种改进失效模式与后果分析(FMEA)的突发事件主要特征分析方法。首先,利用文本挖掘技术充分挖掘突发事件事故报告的文本信息,提取突发事件的不同特征;其次,采用历史案例的事故报告统计各特征的发生度O和严重度S,专家利用犹豫模糊语言集定性评估检测度D,对突发事件不同特征进行综合风险评估,分析突发事件的主要特征;最后,将所提方法应用于瓦斯爆炸事故,并与已有FMEA方法进行对比分析。研究结果表明:本文所提方法可高效分析突发事件的主要特征,为丰富和拓展FMEA方法的应用领域及范畴提供参考。In order to effectively cope with the uncertain information environment,an analysis method for the main characteristics of emergencies based on the improved failure mode and effect analysis(FMEA)method was proposed.Firstly,the text mining technology was used to fully mine the textual information of the incident reports of emergencies and extract different characteristics of emergencies.Secondly,the occurrence degree O and severity degree S of each characteristic were counted by using the incident reports of historical cases,and the experts used the hesitant fuzzy linguistic term sets to qualitatively assess the detection degree D.The comprehensive risk assessment was conducted on different characteristics of emergencies,and the main characteristics of emergencies were analyzed.Finally,the proposed method was applied to the gas explosion accidents,and compared with the existing FMEA methods.The results show that the proposed method can efficiently analyze the main characteristics of emergencies,and provides reference for enriching and expanding the application fields and scopes of the FMEA method.
关 键 词:失效模式与后果分析 突发事件 特征分析 犹豫模糊语言集
分 类 号:X928.0[环境科学与工程—安全科学]
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