煤矿井下安全系统脆弱性的系统动力学仿真研究

发布时间：2018-03-02 04:36

本文关键词： 煤矿井下安全系统脆弱性系统动力学变异系数法仿真　出处：《中国安全生产科学技术》2017年10期 　论文类型：期刊论文

【摘要】：为了深入探讨煤矿井下安全系统脆弱性的影响机理,针对煤矿井下安全环境的复杂性和特殊性,建立了煤矿井下安全系统脆弱性的系统动力学仿真模型,采用变异系数法确定各影响因素的权重系数,通过文献调研和问卷调查,完成了煤矿井下安全系统脆弱性仿真。结果表明:设备系统对安全系统暴露度效果最显著;环境系统对安全系统敏感度效果最显著;员工系统和管理系统对安全系统适应度效果最显著。为了有效提升煤矿井下安全系统水平,煤矿企业需要通过改进设备系统(尤其是员工安全保障品)来降低安全系统暴露度,通过完善环境管理(尤其是尘毒治理情况)来降低安全系统敏感度,通过加强员工系统和管理系统(尤其是员工违规操作和安全监督检查)来提升安全系统适应度。
[Abstract]:In order to probe into the influence mechanism of mine safety system vulnerability, aiming at the complexity and particularity of mine underground safety environment, the system dynamics simulation model of mine underground safety system vulnerability is established. The coefficient of variation is used to determine the weight coefficient of each influencing factor. Through literature investigation and questionnaire survey, the vulnerability simulation of mine safety system is completed. The results show that the equipment system has the most significant effect on the exposure degree of the safety system. The sensitivity of environmental system to safety system is the most significant, and the adaptability of employee system and management system to safety system is the most significant. Coal mining enterprises need to reduce the exposure to safety systems by improving their equipment systems (especially employees' safety and security products) and by improving environmental management (especially dust poisoning) to reduce the sensitivity of safety systems. Enhance the adaptability of safety system by strengthening employee system and management system (especially employee violation operation and safety supervision and inspection).
【作者单位】：辽宁工程技术大学工商管理学院;
【分类号】：TD76

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