基于灰色系统理论的煤矿安全投入结构分析与优化

Analysis and optimization of coal mine safety input structure based on grey system theory

本文将灰色系统理论引入煤矿安全投入研究中,分别运用灰色关联分析方法、加权灰色关联分析方法,对某煤矿安全投入结构进行了分析与优化,得出了各分项安全投入对安全效益的影响程度排序;依据直观分析结果,对两种方法进行了对比,结果表明,加权灰色关联分析方法更适于工程实际应用。安全投入结构分析与优化为煤矿企业合理分配安全投资提供了定量依据,对于指导企业科学决策、提升安全效益、实现企业效益最优化具有重要意义。

Grey system theory was introduced into the research of coal mine safety input in this paper, safety input structure of a certain coal mine was analyzed and optimized by applying grey relational analysis method and weighted grey relational analysis method, the influence in sequence of each partial safety input on the safety benefit was acquired. The above two methods was contrasted according to intuitive analysis results, it shows that weighted grey relational analysis method is more suitable for practical engineering application. Analysis and optimization of safety input structure can provide quantitative basis for reasonable distribution of safety investment in coal mine enterprises, which has great significance for guiding scientific decision--making, improving safety benefit and achieving optimal enterprise benefit.