Design and practice of integrated system for intelligent unmanned working face mining system in Huangling coal mine
Based on the practice and summary of the unmanned working face mining system in 1.4 ～ 2.2m thin seam of No.10 panel in Huangling coal mine,the paper designed an upgraded system integration package scheme,for intelligent unmanned mining face system in1.8 ～ 2.8m coal seam of No.8 panel.The intelligent control system was optimized and improved.Precise control of cutting height and linear degree was realized using HD video camera,high precision travel sensor and control device.Coordinated control of mining operation was realized with high speed cutting coal mining machine and intelligent scraper conveyer.And a new type electric hydraulic control system was designed and applied,to achieve self-advancing of belt conveyor tail and reversed loader,and the automatic remote control of advanced hydraulic support.The system can realize intelligent and coordinated control of complete equipment in working face and roadway,and whole process automatic coal mining,with a production capacity of 4.0Mt/a.
intelligent working faceremote controlbidirectional cooperative controlunmanned miningautomatic advance support system
NETL
NSTL
万方数据
维普
