基于可拓的灰色煤矿安全监察方法研究

Study on extension grey-relatedsafety monitoring method for coal mines

阐述了可拓的灰色关联煤矿安全监察模型的主要内容,包括可拓的灰色关联煤矿安全监察的程序和可拓灰色监察模型中分辨率p合理有效区间值理论分析两方面。对龙口矿务局北皂煤矿4个回采工作面进行了实际应用,结果表明,由于煤矿作业系统及其环境存在复杂、多变及不稳定等特性,该模型的使用是合理有效的;当分辨率在p=0.1～0.3范围内时,将影响关联度的控制能力;当p≥0.4时,关联度R0(k)的变化平稳;当p=1时,关联度稳定。故认为在实际的监察中分辨度取值p=0.5～1.0是理想的状态。

The extension grey-related safety monitoring modle for coal mines was induced,including the monitoring programs and the reasonable and valid intervals of revolution（p） in the modle.The application to four working face in Beizao coal mine of Longkou Mining Group showed that this modle was reasonable and valid for the complex,varied and unstable coal mining operation system and environment.The resolution（p） would influence the control capability of relation degree when it in the range of 0.1-0.3.When p was not less than 0.4,the relation degree R0（k） would change smoothly;while p equaled to 1,the relation degree would be stable.Therefore,the value of p in the range of 0.5-1.0 would be ideal for the actual monitoring.