基于集对分析理论的煤矿安全评价研究

发布时间：2018-01-07 22:26

本文关键词：基于集对分析理论的煤矿安全评价研究　出处：《西安科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：我国煤矿安全形势严峻，煤矿安全评价研究具有重要现实意义。评价方法一直是煤矿安全和其它领域关注的研究热点。由于现实问题具有复杂性和不确定性，本文引入用于不确定性信息量化评价方法，建立了基于集对分析的煤矿安全综合评价体系。首先，根据我国煤矿生产特点，在现有安全评价方法分析的基础上，提出了基于集对分析和粗糙集模型的煤矿安全综合评价方法。依据集对分析的多目标决策的原理和方法，建立了五元联系数综合评价模型。而粗糙集理论无需提供问题所需处理的数据集合之外的任何先验信息，可充分体现数据的客观性。其次，将煤矿作为一个系统进行综合考虑，从环境、人员、设备、管理、安全文化及安全信息等6个因素（即4M-C-I）全面分析，构建了煤矿安全评价指标体系，并运用粗糙集软件Rosetta中的约翰逊算法对指标进行属性约简，得到了消除冗余属性的指标变量，，形成合理简化的安全评价指标体系。最后，将简化的指标体系代入集对分析模型，对实际生产矿进行安全评价，得到与煤矿实际吻合良好的安全现状，以及影响安全生产的主要因素，对指导煤矿安全管理有重要意义。评价方法的实际应用表明，该模型计算简单、易于应用，指标体系合理，是简单可靠的煤矿安全综合评价方法。
[Abstract]:The safety situation of coal mine in China is serious, has important practical significance to research the coal mine safety evaluation. The evaluation method has been a hot research focus on coal mine safety and other fields. Because of the complexity and uncertainty of the practical problems, this paper introduced the uncertain information evaluation method, establish a set of comprehensive evaluation system for coal mine safety based on the analysis.
First of all, according to the characteristics of China's coal mine production, based on the existing safety evaluation methods, put forward the method of set pair analysis and rough set model based on comprehensive evaluation of mine safety. According to the principle and method of multi objectives decision to analysis, established the five element connection number comprehensive evaluation model and rough set theory. Without any prior information required to deal with the problem of data set, data can fully reflect the objectivity.
Secondly, the coal mine as a system for comprehensive consideration, from the environment, personnel, equipment, management, safety culture and safety information of 6 factors (4M-C-I) comprehensive analysis, constructs the evaluation index system of coal mine safety, and the use of Rosetta software in the Johnson algorithm for attribute reduction of rough set has been eliminated variables of the redundant attributes, the formation of the safety evaluation index system of reasonable simplification.
Finally, the index system of simplified set pair analysis model to evaluate the actual production of mine, coal mine safety situation and actual situation is good, and the main factors affecting the safety of production, it has important significance for guiding the safety management of coal mine. The practical application shows that the evaluation method, this model is simple and easy to use. The index system is reasonable, coal mine safety comprehensive evaluation method is simple and reliable.

【学位授予单位】：西安科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TD771

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