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Overview of time synchronization technology for underground coal mine IoTs perception layer
YUAN Liang, CHEN Zhenping
2021, 47(11): 1-8. DOI: 10.13272/j.issn.1671-251x.17845
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Research on intelligent mining in Madiliang Coal Mine
XU Rijie, YANG Ke, WU Jinsong, KAN Lei
2021, 47(11): 9-15. DOI: 10.13272/j.issn.1671-251x.2021080034
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Digital coal seam-based precision mining system for fully mechanized working face
LI Xu, WU Xuefei, TIAN Ye, DONG Bo, DANG Enhui
2021, 47(11): 16-21. DOI: 10.13272/j.issn.1671-251x.2021050066
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Research on path planning algorithm of robot in coal mine based on membrane computing
HUANG Yourui, LI Jing, HAN Tao, XU Shanyong
2021, 47(11): 22-29. DOI: 10.13272/j.issn.1671-251x.17847
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Research on uncalibrated visual servo control of mine intelligent inspection robot
LI Jing, HUANG Yourui, HAN Tao, LAN Shihao, CHEN Hongmao, GAN Fubao
2021, 47(11): 30-39. DOI: 10.13272/j.issn.1671-251x.2021030077
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Attitude control of mine inspection unmanned helicopter based on cellular membrane computing
XU Jiachang, HUANG Yourui, LI Hongjin, LIU Yu, HAN Tao
2021, 47(11): 40-44. DOI: 10.13272/j.issn.1671-251x.17846
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Research on trajectory planning algorithm of manipulator arm of coal mine rescue robot
HAN Tao, LI Jing, HUANG Yourui, XU Shanyong, XU Jiachang
2021, 47(11): 45-52. DOI: 10.13272/j.issn.1671-251x.17844
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Research on the predictive fault diagnosis of mine ventilator based on digital twin and probabilistic neural network
JING Haixiang, HUANG Yourui, XU Shanyong, TANG Chaoli
2021, 47(11): 53-60. DOI: 10.13272/j.issn.1671-251x.17852
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Conveyor belt damage detection method based on improved YOLOv4
ZHOU Yujie, XU Shanyong, HUANG Yourui, TANG Chaoli
2021, 47(11): 61-65. DOI: 10.13272/j.issn.1671-251x.17843
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Support state perception and data processing technology of hydraulic support
PANG Yihui
2021, 47(11): 66-73. DOI: 10.13272/j.issn.1671-251x.2021040061
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Study on the fast fluid supply and return scheme of hydraulic support column in fully mechanized working face
ZHOU Rulin, QIAO Zishi, MENG Lingyu
2021, 47(11): 74-80. DOI: 10.13272/j.issn.1671-251x.2021080006
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Research on the protection range of pressure-relief in the mining of upper protective layer
QIN Ruxiang, YANG Ke, CHENG Jian
2021, 47(11): 81-87. DOI: 10.13272/j.issn.1671-251x.2021050028
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Analysis and prevention of impact damage in deep goaf roadway under dynamic and static load
TANG Jiebing, JU Wenjun, CHEN Fabing
2021, 47(11): 88-94. DOI: 10.13272/j.issn.1671-251x.2021030071
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Intelligent fully mechanized mining support technology and equipment for thin-medium-thick coal seam
GAO Xicai, MA Tengfei, WANG Qi, LIU Shuai, ZHANG Xichen, FAN Kai, TANG Jianqiang, HU Bin
2021, 47(11): 95-100. DOI: 10.13272/j.issn.1671-251x.2021080037
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The technology of gob-side entry retaining supported by flexible formwork wall with roof cutting and pressure relief for composite roof in deep mine
SHEN Binxue, ZHOU Hongfan, ZHU Lei, WU Yuyi, QIU Fengqi, WANG Guopu, GUO Lin, HUANG Jianbin
2021, 47(11): 101-106. DOI: 10.13272/j.issn.1671-251x.2021040072
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Research on coal and gangue detection algorithm based on improved YOLOv5s model
SHEN Ke, JI Liang, ZHANG Yuanhao, ZOU Sheng
2021, 47(11): 107-111. DOI: 10.13272/j.issn.1671-251x.17838
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Test of roof interception directional drilling for close distance coal seam group gas control in Qidong Coal Mine
ZHANG Chaoju, FANG Jun, YANG Yali, WANG Xian, YANG Xiaoji
2021, 47(11): 112-118. DOI: 10.13272/j.issn.1671-251x.2021020016
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Research on lightweight coal and gangue target detection method
DU Jingyi, SHI Zhimang, HAO Le, CHEN Rui
2021, 47(11): 119-125. DOI: 10.13272/j.issn.1671-251x.2021040029
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Research on bearing residual life prediction method of coal mine machinery equipment
SUN Yongxin
2021, 47(11): 126-130. DOI: 10.13272/j.issn.1671-251x.17834
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Research on the influence of coal mine dust concentration on UWB ranging precision
DING Zhen, ZHANG Yuchen
2021, 47(11): 131-134. DOI: 10.13272/j.issn.1671-251x.17859
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