Evaluation of Coalmine Intrinsic Safety Management Based on Entropy Weight and Grey System
In order to carry out evaluation of implementation of coalmine intrinsic safety management timely and accurately, constructed evaluation index system of coalmine intrinsic safety management through analyzing from four respects, man, machine, environment and management. Combined entropy weight method with grey system method to study the method for applying in comprehensive evaluation of coalmine intrinsic safety management, determined each evaluation index weight using entropy weight method, and used grey relational analysis to calculate weighted grey relational grade, which was used to determine the evaluation grade. Applied this method to carry on evaluation for the situation of intrinsic safety management of an actual mine, the results were consistent with the actual situation of the mine, it shows that applying this method enable to make evaluation results accurate and reliable, and achieve quantitative evaluation for coalmine intrinsic safety management, it also has strong operability and facilitate to computational execution, so it is a practical method for safety comprehensive evaluation.
coalmine intrinsic safety management entropy weight method grey relational analysis comprehensive evaluation
Dong Dingwen Zhang Jianrang Zhao Huajie
School of Energy Engineering, Xian University of Science and Technology, Xian, 710054,China
国际会议
烟台
英文
521-525
2010-08-06（万方平台首次上网日期，不代表论文的发表时间）