column
Research on method of coal mine gas and coal dust explosion perception alarm and explosion source judgment
SUN Jiping
2020, 46(6): 1-5. DOI: 10.13272/j.issn.1671-251x.17617
Abstract PDF
Design of hydraulic coal unloading device of belt conveyor in underground coal mine
DAI Shuangcheng, WANG Mudou, LI Zhengjia, REN Xiaopeng, XING Xudong
2020, 46(6): 6-11. DOI: 10.13272/j.issn.1671-251x.2019120038
Abstract PDF
Design of mine-used multifunctional thermal resistance type isolation safety barrier
ZHANG Yuxiang, SONG Jiancheng, TIAN Muqin
2020, 46(6): 12-16. DOI: 10.13272/j.issn.1671-251x.2019090018
Abstract PDF
Design of intelligent detection system of gas environment in roadway of coal mine inspection robot
NIE Zhen, MA Hongwei
2020, 46(6): 17-22. DOI: 10.13272/j.issn.1671-251x.17598
Abstract PDF
Research on motion planning method of underground mobile robot
YANG Lin, MA Hongwei, WANG Yan, WANG Chuanwei
2020, 46(6): 23-30. DOI: 10.13272/j.issn.1671-251x.17613
Abstract PDF
Environmental information data compression algorithm for coal mine four-rotor flying robot
LIANG Yan, MA Hongwei, CUI Yazhong, XUE Xusheng, NIE Zhen, ZHANG Li
2020, 46(6): 31-34. DOI: 10.13272/j.issn.1671-251x.2019100047
Abstract PDF
Research status and development trend of intelligent monitoring and early warning technology in coal mine
ZHENG Xuezhao, TONG Xin, GUO Jun, ZHANG Duo
2020, 46(6): 35-40. DOI: 10.13272/j.issn.1671-251x.17530
Abstract PDF
Research on intelligent evaluation method of health state of shearer
CAO Xiangang, LI Yanchuan, LEI Zhuo, LEI Yinan
2020, 46(6): 41-47. DOI: 10.13272/j.issn.1671-251x.17596
Abstract PDF
Research on intelligent monitoring system of mine-used belt conveyor
MAO Qinghua, MAO Jingen, MA Hongwei, ZHANG Xuhui, LI Zheng
2020, 46(6): 48-52. DOI: 10.13272/j.issn.1671-251x.17595
Abstract PDF
Analysis method of mine ventilation difficulty degree based on ventilation equivalent area
WANG Yanping, FAN Jingdao, YAN Zhenguo, LI Chuan, CHANG Xintan, LI Xuewen
2020, 46(6): 53-58. DOI: 10.13272/j.issn.1671-251x.17597
Abstract PDF
Intelligent leakage protection method of mine power grid based on equivalent conductance
WANG Qingliang, YANG Bo, GAO Mei, LIU Xinru, LI Lei, HAO Zhaoming
2020, 46(6): 59-64. DOI: 10.13272/j.issn.1671-251x.17594
Abstract PDF
Research on dynamic movement law of hydrogen sulfide on fully mechanized caving face of coal mine
JIN Yongfei, XU Yaqi, LIU Yin, ZHANG Dian, GUO Jun
2020, 46(6): 65-71. DOI: 10.13272/j.issn.1671-251x.2019100051
Abstract PDF
Prediction of gas emission rate on fully-mechanized caving face with layered mining of thick coal seam
WANG Xiaopeng
2020, 46(6): 72-75. DOI: 10.13272/j.issn.1671-251x.2019090079
Abstract PDF
Application of bedding directional long borehole in thick coal-seam along top excavating face
SHI Yongtao
2020, 46(6): 76-80. DOI: 10.13272/j.issn.1671-251x.2019110071
Abstract PDF
Fault detection method for belt conveyor roller
CAO Guanqiang
2020, 46(6): 81-86. DOI: 10.13272/j.issn.1671-251x.2018100035
Abstract PDF
Research on time-frequency characteristics of acoustic-electric signals in process of rock failure under load
LIU Yang, QIU Liming, LOU Quan, WEI Menghan, YIN Shan, LI Pengpeng, CHENG Xiaohe
2020, 46(6): 87-91. DOI: 10.13272/j.issn.1671-251x.2019120045
Abstract PDF
Design of damage detection system for mine-used wire rope
WANG Hongyao, LI Xiaowei, HAN Yimiao, LYU Xi
2020, 46(6): 92-97. DOI: 10.13272/j.issn.1671-251x.17546
Abstract PDF
Adaptive coal flow detection method of belt conveyor
LI Yao, WANG Yiha
2020, 46(6): 98-102. DOI: 10.13272/j.issn.1671-251x.2019090087
Abstract PDF
A zero-crossing point prediction algorithm of short-circuit current for mine-used phase-controlled switching
YU Shuohang, RONG Xiang, YANG Fan, WEI Lipeng
2020, 46(6): 103-107. DOI: 10.13272/j.issn.1671-251x.2020030074
Abstract PDF
Influence factors analysis of discharge characteristics of compound intrinsically-safe circuit
SHI Yaping
2020, 46(6): 108-112. DOI: 10.13272/j.issn.1671-251x.2019110048
Abstract PDF