综采工作面采煤机自动化控制技术研究
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摘要
在预设轨迹后,采煤机能够自我记忆行走路线。采用红外传感器定位采煤机精准位置,自动控制软件和相应硬件设备的结合很好的实现了采煤机定资。工作面摄像仪采集采煤机割煤工况,通过地面视频监控系统进行实时操作。把采煤机自动化割煤技术进行工业性实践,实践表明采煤机在自动化控制下,能够根据煤层厚度、煤层起伏变化、工作面瓦斯情况做出相应调整。综采工作面自动化生产,不仅降低了原煤含矸率,还有利于安全。
After the predetermined trajectory, the shearer can self memorizing the walking path. Using infrared sensor to locate the precise position of shearer, the combination of automatic control software and corresponding hardware equipment is very good to realize the quota of shearer. The working face camera collects the coal cutting condition of the shearer, and carries out real-time operation through the ground video monitoring system. The practice shows that the shearer can make corresponding adjustment according to the thickness of coal seam, the fluctuation of coal seam and the gas condition of working face under the automatic control. The automatic production of fully mechanized coal mining face not only reduces the rate of coal gangue, but also benefits the safety.
After the predetermined trajectory, the shearer can self memorizing the walking path. Using infrared sensor to locate the precise position of shearer, the combination of automatic control software and corresponding hardware equipment is very good to realize the quota of shearer. The working face camera collects the coal cutting condition of the shearer, and carries out real-time operation through the ground video monitoring system. The practice shows that the shearer can make corresponding adjustment according to the thickness of coal seam, the fluctuation of coal seam and the gas condition of working face under the automatic control. The automatic production of fully mechanized coal mining face not only reduces the rate of coal gangue, but also benefits the safety.
引文
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[3]师旭.煤矿井下巷道槽波超前探测技术研究[D].中国矿业大学, 2014.
[4]魏建强.不稳定薄煤层开采原煤综合减矸技术[J].能源与节能,2015(08):132-133.
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[2]王虹.综采工作面智能化关键技术研究现状与发展方向[J].煤炭科学技术,2014,42(1):60-64.
[3]师旭.煤矿井下巷道槽波超前探测技术研究[D].中国矿业大学, 2014.
[4]魏建强.不稳定薄煤层开采原煤综合减矸技术[J].能源与节能,2015(08):132-133.
[5]方新秋.薄煤层无人工作面煤与瓦斯共采关键技术[M].中国矿业大学出版社,2013.