文献类型：会议论文

英文题名：Study on the reliability of coal and gas outburst prevention system at mining working face

作者：Xiao, Liping Xie, Xionggang

第一作者：Xiao, Liping

通信作者：Xiao, LP[1]

机构：[1]Guizhou Inst Technol, Min Engn Coll, Guiyang 550002, Guizhou, Peoples R China;[2]Guizhou Univ, Coll Min, Guiyang 550025, Guizhou, Peoples R China

第一机构：贵州理工学院矿业工程学院

通信机构：corresponding author), Guizhou Inst Technol, Min Engn Coll, Guiyang 550002, Guizhou, Peoples R China.|贵州理工学院矿业工程学院;贵州理工学院;

会议论文集：3rd International Conference on Mechatronics, Robotics and Automation (ICMRA)

会议日期：APR 20-21, 2015

会议地点：Shenzhen, PEOPLES R CHINA

语种：英文

外文关键词：coal and gas outburst; monitoring; outburst prevention system; reliability

年份：2015

摘要：Most of coal and gas outburst accidents in China are caused directly by human misconduct in specific circumstances, lose efficacy of gas monitoring system and storage condition changes of the coal bed. In this paper, investigation was done on each component reliability of the Man-Machine-Environment(MME) interaction system, digging device and the situation of the coal bed with its working surface. The investigation is based on the theory and method of the safety system engineering, and regard factors that may cause the outburst in the outburst prevention system. In order to devise coal and gas outburst prevention system with sufficient evidence, reliability calculation of each unit of the outburst prevention system on the working surface has been done, and the distribution and features of the reliability are analyzed based on a real case of the Wansan coal mine, Lianyuan town, Hunan province.