column
Research on key technologies of mine unmanned vehicle
SUN Jiping, JIANG Ying
2022, 48(5): 1-5, 31. DOI: 10.13272/j.issn.1671-251x.17947
Abstract PDF
Research on the concept connotation, development goal and key technologies of data governance for smart mine
TAN Zhanglu, WANG Meijun
2022, 48(5): 6-14. DOI: 10.13272/j.issn.1671-251x.2021120090
Abstract PDF
Research status and prospect of prognostics health management technology for mine inverter power devices
LI Hongyan, YANG Chaoxu, RONG Xiang, SHI Han, WANG Yue, LIU Bao, WANG Lei
2022, 48(5): 15-20. DOI: 10.13272/j.issn.1671-251x.2022020024
Abstract PDF
Roof stability evaluation of large section open-off cut in lower slice of slicing mining
CHAI Jing, QIAO Yu, GAO Shigang, GAO Dengyan, CHEN Sushe, LYU Qingxu, DU Wengang, HAN Zhicheng
2022, 48(5): 21-31. DOI: 10.13272/j.issn.1671-251x.2021110029
Abstract PDF
Measurement method of borehole wall resistivity for coal mine gas extraction
LI Jie, LEI Zhipeng, LI Linbo, REN Ruibin, WANG Feiyu, XIANG Xueyi
2022, 48(5): 32-38. DOI: 10.13272/j.issn.1671-251x.2022010025
Abstract PDF
Network hole coverage reconstruction algorithm for post-disaster coal mine Internet of things
HU Qingsong, FAN Xinge, LI He
2022, 48(5): 39-45. DOI: 10.13272/j.issn.1671-251x.17885
Abstract PDF
Defogging algorithm of underground coal mine image based on adaptive dual-channel prior
WANG Yuanbin, WEI Sixiong, DUAN Yu, WU Huaying
2022, 48(5): 46-51, 84. DOI: 10.13272/j.issn.1671-251x.2021110053
Abstract PDF
Coal dust image segmentation method based on improved DeepLabV3+
ZUO Chunzi, WANG Zheng, ZHANG Ke, PAN Hongguang
2022, 48(5): 52-57, 64. DOI: 10.13272/j.issn.1671-251x.2021120086
Abstract PDF
Improvement of position and posture measurement system for boom-type roadheader based on machine vision
ZHANG Xuhui, WANG Heng, SHEN Qifeng, YANG Wenjuan, ZHANG Chao
2022, 48(5): 58-64. DOI: 10.13272/j.issn.1671-251x.2021100051
Abstract PDF
Research on energy-saving optimal control method of belt conveyor in coal mine
GAO Peilin, MIAO Xin, YANG Fang
2022, 48(5): 65-71, 78. DOI: 10.13272/j.issn.1671-251x.2022030057
Abstract PDF
Research on the relationship between energy dissipation and stress drop in uniaxial compression failure of coal samples
LOU Quan, WAN Xiangyun, JIA Bing, QIU Liming, SONG Yuxuan, PEGN Desheng
2022, 48(5): 72-78. DOI: 10.13272/j.issn.1671-251x.2021110004
Abstract PDF
Human posture detection method in coal mine
WANG Xuan, WU Jiaqi, YANG Kang, PAN Ziheng, YANG Wei, WANG Wenqing
2022, 48(5): 79-84. DOI: 10.13272/j.issn.1671-251x.17867
Abstract PDF
Flexible arc suppression method for single-phase to ground fault in distribution network based on Z-type grounding transformer
SI Weibin, MA Kexiang, LEI Zhirong, DANG Changfu, SONG Guobing, YUN Baoji, LIU Bin
2022, 48(5): 85-92. DOI: 10.13272/j.issn.1671-251x.2021110024
Abstract PDF
Research on security access model of coal mine safety supervision cloud data based on blockchain
TAN Liangjie, LI Yongfei, WU Qiong
2022, 48(5): 93-99. DOI: 10.13272/j.issn.1671-251x.2022030023
Abstract PDF
Communication system of hydraulic support electro-hydraulic controller with fault diagnosis function
SONG Danyang, SONG Jiancheng, TAO Xinya, YANG Jinheng, LU Chungui
2022, 48(5): 100-106. DOI: 10.13272/j.issn.1671-251x.2021120106
Abstract PDF
Research on magnetic tracking and positioning technology for automatic driving in coal mine
YANG Li
2022, 48(5): 107-111. DOI: 10.13272/j.issn.1671-251x.2021110049
Abstract PDF
Design of coal mine inspection robot control system
CAI Zhihua, ZHOU Dongxu, ZHAO Minghui
2022, 48(5): 112-117. DOI: 10.13272/j.issn.1671-251x.2021120034
Abstract PDF
Design of data acquisition and analysis system for deep vertical shaft
ZHAO Baiting, PANG Meng, JIA Xiaofen
2022, 48(5): 118-122. DOI: 10.13272/j.issn.1671-251x.2021120088
Abstract PDF
Design of mine cascade converter with wide input voltage range
LIU Yangqing, ZHOU Yuan
2022, 48(5): 123-127. DOI: 10.13272/j.issn.1671-251x.2021100013
Abstract PDF
"Three hole" in-situ test and evaluation of fault impermeability of coal seam floor
DAI Lei, DUAN Lihong
2022, 48(5): 128-132. DOI: 10.13272/j.issn.1671-251x.2021110018
Abstract PDF