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Status of intelligent coal technology research and policy development
HU Qingsong, QIAN Jiansheng, LI Shiyin, SUN Yanjing
2021, 47(3): 1-8. DOI: 10.13272/j.issn.1671-251x.17708
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Safety technical requirements and inspection methods of coal mine 5G communication system
ZHENG Xiaolei, LIANG Hong
2021, 47(3): 9-13. DOI: 10.13272/j.issn.1671-251x.2021010066
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The stress distribution of coal and rock mass and the risk evaluation of rock burst in the composite structure area
GAO Jiaming, XIA Yongxue, YANG Guangyu, CHEN Xuehui
2021, 47(3): 14-19. DOI: 10.13272/j.issn.1671-251x.17686
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Research on mining damage characteristics of roadway support structure in high stress area
CHANG Lizong, SU Xuegui, DU Xianjie, YANG Pengbo, GUO Maomao
2021, 47(3): 20-26. DOI: 10.13272/j.issn.1671-251x.2020100043
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Research on the variation law of coal electrical parameters under different temperatures and detection frequencies
ZHENG Xuezhao, XU Chengyu, WANG Baoyuan, YANG Wei, CHEN Yineng, ZHANG Duo
2021, 47(3): 27-33. DOI: 10.13272/j.issn.1671-251x.17689
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Research on gas sensitive mechanism of low concentration methane threshold based on micro-nano ionization sensor
LIU Changyi, ZHANG Jingyuan, HUANG Xiangdong, ZHANG Ni, LI Jingbo, LIU Jie
2021, 47(3): 34-40. DOI: 10.13272/j.issn.1671-251x.2020110067
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Construction and application of knowledge graph for coal mine equipment maintenance
CAO Xiangang, ZHANG Mengyuan, LEI Zhuo, DUAN Xinyu, CHEN Ruihao
2021, 47(3): 41-45. DOI: 10.13272/j.issn.1671-251x.2020090013
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Coal mine mobile robot positioning method based on fusion of vision and inertial navigatio
ZHANG Yufei, MA Hongwei, MAO Qinghua, HUA Hongtao, SHI Jinlong
2021, 47(3): 46-52. DOI: 10.13272/j.issn.1671-251x.2020110049
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Hybrid solution method for ultra-wideband positioning in coal mines
CHEN Meirong, WANG Kai, ZHANG Jiachun, XU Pengyuan
2021, 47(3): 53-59. DOI: 10.13272/j.issn.1671-251x.17710
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Coal and gangue identification method based on EMD feature extraction and random forest
DOU Xijie, WANG Shibo, LIU Houguang, CHEN Qianyou, ZOU Wencai, LU Zhaodong
2021, 47(3): 60-65. DOI: 10.13272/j.issn.1671-251x.2020100038
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Research on face recognition method in working environment of coal preparation plant
GAO Hongjie, CONG Haoran, GUO Xiucai
2021, 47(3): 66-70. DOI: 10.13272/j.issn.1671-251x.2021010047
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Fault diagnosis of shearer rocker gear based on deep residual network
LI Changwen, CHENG Zeyin, ZHANG Xiaogang, DING Hua
2021, 47(3): 71-78. DOI: 10.13272/j.issn.1671-251x.2020110043
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Intelligent safety monitoring and predictive maintenance system for mining equipment
XU Chang, WANG Daoyuan, LI Jingzhao, CHEN Zihua
2021, 47(3): 79-82. DOI: 10.13272/j.issn.1671-251x.17688
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Damage identification of broken wires inside and outside the wire rope
DOU Liancheng, ZHAN Weixia, BAI Xiaorui
2021, 47(3): 83-88. DOI: 10.13272/j.issn.1671-251x.2020090025
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Movement law of overburden in upward fully mechanized working face and determination of support working resistance
GUO Yufeng, PU Shijiang, FU Wei, LIANG Wenxu
2021, 47(3): 89-94. DOI: 10.13272/j.issn.1671-251x.2020060048
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Research on frequency stability of magnetic coupling wireless power transfer system
ZHANG Lian, JING Tingwei, ZHANG Lu, LI Mengtian, YANG Kai
2021, 47(3): 95-100. DOI: 10.13272/j.issn.1671-251x.2020080090
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Two-dimensional laser scanner based coal mine shaft guide deformation detection device
NIU Weifeng, ZONG Liangliang, WU Feng, TU Shiyu, AI Lingyun, HU Wenbin, GAN Weibing
2021, 47(3): 101-104. DOI: 10.13272/j.issn.1671-251x.2021010018
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Research and application of intelligent caving technology in fully mechanized working face
WU Tong, YU Rui, LIU Qing, WEI Wenyan
2021, 47(3): 105-111. DOI: 10.13272/j.issn.1671-251x.2020100020
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Discussion on prevention and control experience of coal spontaneous combustion in 8.8 m super large mining height working face
LI Yufu
2021, 47(3): 112-118. DOI: 10.13272/j.issn.1671-251x.2020110051
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