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| 矿井通风系统稳定性定量判定方法研究 | |
| 引用本文： | 宋泽阳,李学创,齐文宇,龙印水.矿井通风系统稳定性定量判定方法研究[J].中国安全科学学报,2011,21(9):119-124. |
| 作者姓名： | 宋泽阳 李学创 齐文宇 龙印水 |
| 作者单位： | 1. 中国矿业大学(北京)资源与安全工程学院,北京,100083 2. 中交一公局第三工程有限公司,北京,101102 3. 河南大有能源股份有限公司新安煤矿,河南洛阳,471842 4. 河南大有能源股份有限公司千秋煤矿,河南三门峡,472300 |
| 摘 要： | 稳定的矿井通风系统是实现矿井安全高效生产的前提,但是随着采掘工作面的推进,通风网络结构的变化,巷道的冒顶变形等,通风系统的稳定性也随之变化.基于矿井通风系统稳定性的重要性、非线性和时变性,运用Lyapounov(李雅普诺夫)稳定性理论和灵敏度,提出了定量分析判定矿井通风系统稳定性的方法.方法以Lyapounov稳定性分... |
| 关 键 词： | 矿井通风系统 Lyapounov稳定性理论 灵敏度 定量判定 风阻抵消模型 |
An Approach for Quantificational Determination of Mine Ventilation Stability |
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| SONG Ze-yang,LI Xue-chuang,QI Wen-yu,LONG Yin-shui.An Approach for Quantificational Determination of Mine Ventilation Stability[J].China Safety Science Journal,2011,21(9):119-124. | |
| Authors: | SONG Ze-yang LI Xue-chuang QI Wen-yu LONG Yin-shui |
| Institution: | SONG Ze-yang1 LI Xue-chuang2 QI Wen-yu3 LONG Yin-shui4(1 School of Resource and Safety Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China 2 Third Engineering Co.Ltd.,First Highway Engineering Bureau,Beijing 101102,China 3 Xin'an Coal Mine,Henan Dayou Energy Company Limited,Luoyang Henan 471842,China 4 Qianqiu Coal Mine,Sanmenxia Henan 472300,China) |
| Abstract: | Mine ventilation system stability is the premise to keep work efficiency and work safety.However,the ventilation system stability is threatened to change with mining,tunneling,variable ventilation networks and deformation of tunnels.For it,according to the nonlinearity and time variation of mine ventilation stability,a new approach for quantificational determination of mine ventilation stability was proposed by using the theory of Lyapounov and sensitivity.The new approach was based on the mathematical mode... |
| Keywords: | mine ventilation system Lyapounov stability theory sensitivity quantificational determination wind resistances counteracting model |
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