瓦斯爆炸是导致煤矿群死群伤重大事故的主要灾害之一。本文研制了煤矿瓦斯爆炸自动预测与智能控制样机,介绍了该样机的工作原理、技术指标和系统构成,并对该样机进行了测试。试验结果表明,该样机有效实现了瓦斯爆炸的自动预测与自动采取措施对爆炸过程进行抑制。 Gas explosion is one of the major disasters leading to death and mass casualties in coal mines. In this paper, a prototype of coal mine gas explosion automatic prediction and intelligent control was developed. The working principle, technical index and system constitution of the prototype were introduced. The prototype was tested. The experimental results show that the prototype can effectively predict the gas explosion and automatically take measures to suppress the explosion process.