摘要
为了发挥计算机在数值计算方面的优势,针对事故树的定性分析,在吸取素数法和行列式法的优点基础上,提出了分析事故树的新方法——数值法.利用该方法能够有效的求取煤矿灾害事故树的最小割集和径集.本文针对一个煤矿煤与瓦斯突出实例在Matlab中对求取最小割集和最小径集进行了阐述,从而验证了该方法的有效性,并能够对煤矿安全生产提供治理思路.
Based on the advantages of the primes method and the determinant method,a numerical method was newly proposed for fault tree qualitative analysis to give full play to the advantages of computers in numerical computation.With this method,the minimum cut sets and minimum path sets of coal mine disaster fault tree can be obtained fast and effectively.An example running in Matlab was given to show the effectiveness of this method,which may serve as a governance idea of improving the situation of coal mine safety.
作者
赵自豪
ZHAO Zi-hao(Mining and Coal School,Inner Mongolia University of Science and Technology,Baotou 014010,China)
出处
《内蒙古科技大学学报》
CAS
2018年第3期303-306,共4页
Journal of Inner Mongolia University of Science and Technology
基金
国家自然科学基金资助项目(51364028
51064018)
关键词
数值法
事故树
煤与瓦斯突出
煤矿事故
values method
fault tree
coal and gas outburst
coal mine disaster
