1Research on state perception and analysis technology of hydraulic support in fully mechanized working faceLI Jian, REN Huaiwei, GONG ShixinOverview1-7,1032Recognition method of the squeezing force of shearer dragging cable based on improved deep forestSHI Gang, LEI ZhipengSpecial of Intelligent Power Supply and Distribution Technology in Coal Mines8-16,513Research on the application of modulated model predictive control in coal mine power quality management based on STATCOMZHANG Baojun, MENG Qinglin, LIU Peng, JI Xiang, LIU Wei, ZHANG Dezheng, LU WeiqiangSpecial of Intelligent Power Supply and Distribution Technology in Coal Mines17-254Non-communication protection of coal mine DC distribution lines based on transient current derivationWEI Zhaoyang, DUAN JiandongSpecial of Intelligent Power Supply and Distribution Technology in Coal Mines26-345Degradation monitoring and fault diagnosis of mining cables based on current harmonic featuresLU Runge, XU Tao, ZHOU Zhuobei, LI Mao, HUANG ChaocanSpecial of Intelligent Power Supply and Distribution Technology in Coal Mines35-426Risk assessment method for external breakage of overhead lines in mining areasLIU Zhenguo, YU Hai, FENG Shiguang, ZHANG YuSpecial of Intelligent Power Supply and Distribution Technology in Coal Mines43-517Research on fault detection of belt conveyor roller based on thermal infrared imageGUO Yanqiu, MIAO Changyun, LIU YiAnalysis and Research52-608A deformation monitoring method for coal mine roadway based on 3D laser scanningDAI Wenxiang, CHEN Lei, YAN Pengfei, WANG Lixin, LI Bo, YUAN PengzheAnalysis and Research61-67,959Research on image recognition methods for coal rock fracturesHAO Tianxuan, XU Xinge, ZHAO LizhenAnalysis and Research68-7410Research on the health evaluation and prediction system for mine hoistsWANG Chen, YANG AnAnalysis and Research75-8611Forward simulation of electromagnetic waves in coal gangue model based on improved bidirectional peak-valley search algorithmSHI Xiangyu, SI Lei, WANG Zhongbin, WEI Dong, GU JinhengAnalysis and Research87-9512The influence of buried pipe extraction position and negative pressure change on the dangerous area of coal spontaneous combustion in the goafZHANG ZhongqingAnalysis and Research96-10313Research on vertical air leakage law of surface in goaf of shallow coal seams under different seasonal conditionsZHU Xingpan, WANG Yang, REN Xiaowei, YAN Li, ZHANG Linjiang, LIU Wenyong, JIN Yongfei, CHEN YuliangAnalysis and Research104-10914Research on the prediction of liquid CO2 phase transition cracking radius in coal seamsWANG Changlu, PENG Ran, ZHENG Yi, LI Wei, YAO HaifeiAnalysis and Research110-11715Design of high-resolution electrical monitoring system for miningWANG BingchunAnalysis and Research118-12616Research on the application of inter hole resistivity monitoring in grouting effect detectionWANG Cheng, LI Bofan, WU Zhang, LU JingjinAnalysis and Research127-132,15917Research on prediction of support parameters for coal roadwaysCHEN Pan, MA Xinmin, XIANG Junjie, CHEN Liying, LIANG TinghaoAnalysis and Research133-14118Research on the influence of cyclic stress damage on coal bursting liabilityYANG Yongliang, REN Jianhui, LI Xuanliang, DU TaotaoAnalysis and Research142-15019Research on the mechanism and prevention of mining induced erosion in the working face affected by fold structuresYANG Zengqiang, LIU Chang, SONG Jie, BAI Yang, JIN Huiwu, WANG DaweiAnalysis and Research151-15920Development of sealed pressure maintaining sampling device for deep holes in coal minesGUO Minggong, ZHANG Pengwei, YU HongAnalysis and Research160-164 