Reliability evaluation of mine ventilation system

ZHANG Congcong; WU Shiyue; AN Xingwei; XUE Liping; WU Qinglin

doi:10.13272/j.issn.1671-251x.2015.01.029

Gong-kuang zidonghua (Jan 2015)

Reliability evaluation of mine ventilation system

ZHANG Congcong,
WU Shiyue,
AN Xingwei,
XUE Liping,
WU Qinglin

Affiliations

ZHANG Congcong: College of Mining Engineering, Taiyuan University of Technology, Taiyuan 030024, China
WU Shiyue: College of Mining Engineering, Taiyuan University of Technology, Taiyuan 030024, China
AN Xingwei: Technology Center, Xishan Coal Electricity Group Co., Ltd., Taiyuan 030053, China
XUE Liping: Technology Center, Xishan Coal Electricity Group Co., Ltd., Taiyuan 030053, China
WU Qinglin: Technology Center, Xishan Coal Electricity Group Co., Ltd., Taiyuan 030053, China

DOI: https://doi.org/10.13272/j.issn.1671-251x.2015.01.029
Journal volume & issue: Vol. 41, no. 1
pp. 114 – 118

Abstract

Read online

Based on comprehensive analysis of factors that affect reliability of mine ventilation system, a reliability evaluation index system of coal mine ventilation system was established with 13 main factors as evaluation indexes. Principal component analysis was used to reduce 13 evaluation indexes to 4 comprehensive indexes while getting weight of each comprehensive index according to contribution ratio. Grey relational analysis was adopted to construct reliability evaluation model of coal mine ventilation system, so as to get reliability value of each mine ventilation system. The practicability of the reliability evaluation method of mine ventilation based on principal component analysis and grey relational analysis was verified by an example.

Published in Gong-kuang zidonghua

ISSN: 1671-251X (Print)
Publisher: Editorial Department of Industry and Mine Automation
Country of publisher: China
LCC subjects: Technology: Mining engineering. Metallurgy
Website: http://www.gkzdh.cn/en.htm

About the journal

Abstract

Keywords