| 煤矿矿井数学模型的研究 |
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| 引用本文： | 史小平,曹开臣.煤矿矿井数学模型的研究[J].现代电子技术,2010,33(16):123-126,132. |
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| 作者姓名： | 史小平 曹开臣 |
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| 作者单位： | 哈尔滨工业大学控制与仿真中心,黑龙江,哈尔滨,150001 |
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| 基金项目： | 哈尔滨市优秀学科带头人基金 |
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| 摘 要： | 通过各监测点处瓦斯浓度,风速等观测值来判定其高低瓦斯矿井,详细阐述了煤矿瓦斯绝对、相对浓度的计算方法;通过瓦斯煤尘的检测数据,对矿井发生爆炸的概率进行建模预测,估算出了该矿井的不安全程度。在数据处理过程中主要借助Excel、Matlab等辅助工具来实现。此外还根据《煤矿安全规程》对主要工作面风量进行了规划,得出了最优通风模型;具有较强参考价值。
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| 关 键 词： | 瓦斯涌 最小二乘法 几何概率 线性规划 |
Research on Mathematical Model of Coal Mine |
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| SHI Xiao-ping,CAO Kai-chen.Research on Mathematical Model of Coal Mine[J].Modern Electronic Technique,2010,33(16):123-126,132. |
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| Authors: | SHI Xiao-ping CAO Kai-chen |
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| Affiliation: | (Control and Simulation Center,Harbin Institute of Technology,Harbin,150001,China) |
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| Abstract: | The safe production of mine is introduced.The level of gas coal mine is determined through each monitoring point＇s gas concentration,wind speed and other observed values;the absolute and relative coal mine gas concentration＇s calculation method is given in detail.Through gas and coal dust detection data,this paper models and forecasts the probability of explosion to estimate coal mine＇s level of insecurity.In addition,the working face＇s wind volume is planned based on the ＂Coal Mine Safety Regulations＂,and optimal ventilation model is obtained.This paper mainly uses Excel,Matlab and other auxiliary tools to process data. |
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| Keywords: | gas outflow least square method geometry probability linear programming |
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