河南理工大学学报（自然科学版）2024，Vol.43Issue(5)：10-18,9.DOI:10.16186/j.cnki.1673-9787.2023030027
基于变权-云模型的煤矿安全生产评价研究
Research on coal mine safety production evaluation based on variable weight-cloud model
摘要
Abstract
Objectives In order to evaluate the safety situation of coal mines reasonably and effectively,Methods the evaluation method of the variable weight-cloud model was proposed by combining the weight-ing method and the variable weight synthesis method.According to the three-year action evaluation table of Henan coal mine safety special rectification and field investigation,24 evaluation indexes were selected from four aspects:personnel,equipment,environment,and management,and the evaluation index system of coal mine safety production was established.The coefficient of variation method was used to improve the de-termination of the importance of indicators in the G1 method,and the evaluation indicators were combined with the COWA objective weighting method.Through the variable weight synthesis method,the constant was modified,and the cloud map of safety production evaluation was drawn in combination with cloud model theory.Results The results showed that the evaluation results of the proposed evaluation method of variable weight-cloud model were consistent with the field investigation evaluation results,which verified the accu-racy of the evaluation method.The selection of evaluation indicators and the classification of risk levels were reasonable,and the variable weight synthesis method could better realize the dynamic weight calculation.The evaluation method of variable weight-cloud model combined with the cloud model theory could realize the qualitative and quantitative analysis of evaluation indicators,and the drawn cloud map could represent the fuzziness and randomness of the evaluation results,which could well evaluate the safety production of coal mines.The rationality of the selection of evaluation indicators and the accuracy of the variable weight-cloud model evaluation method were verified,and the shortcomings of the current safety work in the coal mine were pointed out.Conclusions The constructed evaluation index system and evaluation model could be applied to coal mine safety production evaluation and provide guidance and reference for further strength-ening coal mine safety production work.关键词
改进G1法/COWA法/变权综合法/云模型/安全风险评价Key words
improved G1 method/COWA method/variable weight synthesis method/cloud model/safety risk assessment分类
资源环境引用本文复制引用
程磊,史浩镕,贺智勇,耿剑统..基于变权-云模型的煤矿安全生产评价研究[J].河南理工大学学报（自然科学版）,2024,43(5):10-18,9.基金项目
国家自然科学基金资助项目(U1904210) （U1904210）
