基于灰色关联分析的煤矿安全综合评价

采用多目标决策的原理和方法，分析影响煤矿安全的主要因素，确定了煤矿安全综合评价指标体系，并利用灰色系统理论中的灰色关联分析法构建了煤矿安全系统灰色关联评价模型.以量化的方法解决评价指标因素的排序问题.通过计算系统特征变量数据序列之间的灰色关联度，建立灰色关联矩阵.根据优势分析原则，得出各影响因素的顺序，最终确定出主要影响因素.矿山安全评价实例分析表明，该方法对于矿山安全评价多目标决策问题，具有科学、简便、实用性强的特点.

Comprehensive Assessment of Security in Coal Mines Based on Grey Relevance Analysis

The principle and method of multi-objective decision-making theory were used to analyze the influencing factors of the coal security and the evaluation index system established in coalmine security. Based on the grey relevance analysis method of grey system theory, the grey relevance evaluation model of coal mine security system was constructed. The grey index ordering problem was solved by quantitative method. The grey incidence matrixes were established according to the grey relevance degree of data series. Based on the comparative advantage analysis, we have obtained the order of influential factors and determined the main factors. The case study shows that this method is scientific, simple, and practical for multi-objective decision-making questions of safety evaluation.