煤与瓦斯突出光纤传感预测技术  

Fiber-optic Sensing Prediction Technology of Coal and Gas Outburst

作　　者：宋广东[1,2] 王信[3] 刘统玉[1,2] 王昌[1,2] 王金玉[1,2] 祁海峰[1,2] 倪家升[1,2] 

机构地区：[1]山东省光纤传感技术重点实验室,山东济南250014 [2]山东省科学院激光研究所,山东济南250014 [3]兖州矿业集团有限公司,山东邹城273500

出　　处：《煤矿安全》2012年第9期55-57,共3页Safety in Coal Mines

基　　金：光纤传感器矿山安全物联网工程示范资助项目(2010X1803)

摘　　要：煤与瓦斯突出光纤传感监测技术,全光纤设计,利用光纤声发射传感器、光纤瓦斯传感器、光纤风速传感器、光纤温度传感器组成多参数监测系统,建立突出危险综合判据指标,在煤与瓦斯突出关键部位进行监测,具有传统技术不可比拟的优势。Fiber - optic sensing monitoring technology of coal and gas outburst is all - fiber design, Coal and gas outburst multi - param- eter monitoring system which is composed of optical fiber acoustic emission sensor, optical fiber gas sensor, optical fiber wind speed sensor and optical fiber temperature sensor can establish comprehensive criteria indicators for the outburst danger. The system has the incomparable advantage to the traditional technology in monitoring the key dangerous positions.

关 键 词：光纤传感 煤与瓦斯突出 声发射 瓦斯 风速 温度 

分 类 号：TD676[矿业工程—矿山机电]