辽宁石油化工大学学报

辽宁石油化工大学学报 ›› 2014, Vol. 34 ›› Issue (6): 63-66.DOI: 10.3696/j.issn.1672-6952.2014.06.013

• 化工机械 • 上一篇    下一篇

模糊事故树法对注汽锅炉的爆管分析

高 震,陈保东,晏永飞,蒋立军   

  1.  
    ( 辽宁石油化工大学机械工程学院, 辽宁抚顺1 1 3 0 0 1)
  • 收稿日期:2014-07-10 出版日期:2014-12-25 发布日期:2017-07-14
  • 通讯作者: 晏永飞( 1 9 7 3 - ) , 男, 硕士, 副教授, 从事油田地面工程装备、 工业炉窑和工程热物性测试等方面的研究; E - m a i l :y y f _ l n@1 6 3. c o m。
  • 作者简介:高震( 1 9 8 8 - ) , 男, 硕士研究生, 从事注汽锅炉安全性研究; E - m a i l : 7 8 5 8 5 7 7 4 5@q q. c o m。

The Fuzzy Fault Tree Analysis of Pipe Burst of Steam Injection Boiler

Gao ZhenChen BaodongYan YongfeiJiang Lijun   

  1. (School of Mechanical Engineering,Liaoning Shihua University,Fushun Liaoning 113001,China)
  • Received:2014-07-10 Published:2014-12-25 Online:2017-07-14

摘要: 摘 要:  针对注汽锅炉的危险因素, 基于对各基本事件发生的偶然性、 不确定性, 采用三角模糊数来表示事件
发生的概率, 进而求得顶上事件发生的概率。把事故树的理论分析和模糊数学两者结合起来, 经过模糊运算得出各
危险因素对注汽锅炉的破坏概率的区间值, 确定模糊重要度, 并对此进行排序, 确定主次影响因素, 并基于各危险因
素绘制事故树, 利用最小割集法和布尔代数法指出锅炉爆管的途径, 给出引发该事故的模糊概率。分析了导致事故
的原因, 提出了注汽锅炉的保护措施。

关键词: 注汽锅炉, 三角模糊数, 事故树, 爆管, 模糊重要度

Abstract: Based on the risk of steam injection boiler, and contingency and uncertainty of each basic events , the triangular fuzzy number was used to show the probability of events, then get the top event probability. Combined with the fault tree analysis and fuzzy mathematics, through the fuzzy operation, the interval value of failure probability of hazards of steam injection boiler was obtained, and the fuzzy importance degree, sequence and main factors were determined. Drawing a fault tree based on various risk factors, using the method of minimal cut sets and Boolean algebra method, the boiler burst pathway tubes were showed, and fuzzy probability causing the accident was arrived. The causes of the accidents were analyzed, and protective measures of the steam injection boiler were proposed.

Key words: Steam injection boiler, Triangular fuzzy number, The accident tree, Tube burs, The fuzzy importance

引用本文

高 震,陈保东,晏永飞,蒋立军. 模糊事故树法对注汽锅炉的爆管分析[J]. 辽宁石油化工大学学报, 2014, 34(6): 63-66.

Gao Zhen, Chen Baodong, Yan Yongfei, Jiang Lijun. The Fuzzy Fault Tree Analysis of Pipe Burst of Steam Injection Boiler[J]. Journal of Liaoning Petrochemical University, 2014, 34(6): 63-66.

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链接本文: http://journal.lnpu.edu.cn/CN/10.3696/j.issn.1672-6952.2014.06.013

               http://journal.lnpu.edu.cn/CN/Y2014/V34/I6/63