模糊数据融合在煤矿采掘工作面瓦斯突出预测中的应用

董玉杰
董玉杰
刘海波
刘海波

自动化仪表, 2018.

Cited by: 0|Views7

Abstract:

针对影响煤矿瓦斯突出事故因素的综合性和不确定性,提出了一种应用多传感器模糊信息融合的采掘工作面瓦斯突出预测方法。该方法以模糊系统理论为基础,采用多个传感器实时监测煤矿井下采掘工作面的风速、瓦斯浓度和温度等参数,然后对传感器采集的多元信息进行模糊化。通过融合运算和运用决策规则,得到采掘面瓦斯状态的估计与判断,对瓦斯突出进行预警。最后选取山西省某煤矿的几组传感器监测数据进行实例分析。分析结果表明,该方法降低了误报警或不报警的发生概率,提高了瓦斯突出状态预测的准确性,改善了评判系统的不确定性,使瓦斯突出预警系统的性能得到了提升,能够为煤矿的安全生产提供保障。

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