煤矿轴流风机喘振预警与消除的研究  

Research on Early Warning and Eliminate Coal Axial Fan Surge

作　　者：张亚[1] 张广明[1] 刘长春[1] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221008

出　　处：《煤矿机械》2015年第10期320-322,共3页Coal Mine Machinery

摘　　要：分析了轴流通风机喘振形成的原因及危害,总结了2种轴流风机喘振预警的方案,进而得出了综合喘振边界线和轴位移监测的煤矿通风机喘振预警的新方法,并提出了相应的分级消除喘振的控制策略,能有效地预防和消除煤矿轴流风机喘振现象的出现。Analysis of the causes and hazards surge formed axial fan, summed up the two axial fan surge early warning program, and then draw a boundary line integrated surge mine shaft displacement monitoring and ventilator surge warning the new method, and the corresponding hierarchical control strategy to eliminate surge, can effectively prevent and eliminate coal surge occurred axial fan.

关 键 词：轴流式通风机 喘振 故障预警 喘振消除 

分 类 号：TD441.2[矿业工程—矿山机电]