矿井通风系统灵敏度分析及其应用研究  

Study on Analysis and Application on Sensitivity of Coal Mine Ventilation System

作　　者：王空 

机构地区：[1]大同煤业股份有限公司燕子山矿通风区,山西大同037037

出　　处：《机械管理开发》2016年第2期21-23,79,共4页Mechanical Management and Development

摘　　要：为了提高矿井通风系统的稳定性,合理预测风量以及优选风量调节分支,提出了灵敏度矩阵分析矿井通风系统稳定性的方法。通过理论分析以及MATLAB计算的方法建立风量优化调节的数学模型,对矿井通风系统的灵敏度进行研究,并选取算例进行实例分析,得出灵敏度矩阵可以对整个通风网络的稳定性进行判断的结论。作为衡量矿井通风稳定性的重要指标,灵敏度是通风网络结构的固有特性,灵敏度矩阵还可对风量调节进行风路优化选择。In order to improve stability of coal mine system,predict air quantity and optimize air quantity regulating branches reasonably,in this paper,method of sensitivity matrix analyzing coal ventilation system stability is raised,mathematical model of air quantity optimization adjustment is established by theory analysis and MATLAB calculation,sensitivity of coal mine ventilation system is studied,example chosen was analyzed practically,sensitivity of whole coal mine ventilation system was judged by result of sensitivity matrix analyzed.The result shows that sensitivity is significant indicator to measure mine ventilation system stability,is the intrinsic properties of ventilation network structure,ventilation path of air quantity can be optimized by sensitivity matrix.

关 键 词：通风系统 稳定性 灵敏度矩阵 风量调节 优化选择 

分 类 号：TD724[矿业工程—矿井通风与安全]