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:2019,28(6):130-134
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基于故障树的事故分类方法
(1.中国石油大学(华东) 地球科学与技术学院, 青岛 266580;2.中国石化青岛安全工程研究院, 青岛 266071)
Accident Classification Method Based on Fault Tree
(1.School of Geoscience, China University of Petroleum, Qingdao 266580, China;2.SINOPEC Qingdao Research Institute of Safety Engineering, Qingdao 266071, China)
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投稿时间:2018-09-08    修订日期:2018-10-08
中文摘要: 故障树的割集分析技术是判定事故原因的常用技术,然而,基于割集的技术仅能通过基本事件的组合判定事故的发生,无法分析事故演化过程的中间事件.本文针对事故分析报告描述的事故成因机理,结合文本分类和故障树分析技术,提出一种面向故障树的事故报告分类方法,实现面向事故演化路径的事故报告的因果定位,能够自动关联事故报告与故障树结构演化信息,实现借鉴专家经验的事故因果演化的精确分析.
Abstract:The cut set analysis of fault tree is a common technique for judging accidents. However, the technology based on cut sets can only determine the occurrence of accidents by combination of basic events, and cannot analyze the intermediate events in the process of accident evolution. In view of the mechanism of accident analysis described in the accident analysis report, a precise classification method of accident report oriented fault tree is proposed by combining the text classification and fault tree analysis technology, and the accurate classification technology of accident oriented accident evolution path is realized, and the information of the report and the fault tree structure evolution information can be automatically correlated. We can achieve precise analysis of accident causality evolution based on expert experience.
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基金项目:国家重点研发计划(2017YFC1405300);山东省重点研发计划(2018GGX101052)
引用文本:
刘康炜,万剑华,靳熙芳.基于故障树的事故分类方法.计算机系统应用,2019,28(6):130-134
LIU Kang-Wei,WAN Jian-Hua,JIN Xi-Fang.Accident Classification Method Based on Fault Tree.COMPUTER SYSTEMS APPLICATIONS,2019,28(6):130-134

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