1Research on method of coal mine gas and coal dust explosion perception alarm and explosion source judgmentSUN JipingAchievements of Scientific Research1-5,112Design of hydraulic coal unloading device of belt conveyor in underground coal mineDAI Shuangcheng, WANG Mudou, LI Zhengjia, REN Xiaopeng, XING XudongAchievements of Scientific Research6-113Design of mine-used multifunctional thermal resistance type isolation safety barrierZHANG Yuxiang, SONG Jiancheng, TIAN MuqinAchievements of Scientific Research12-164Design of intelligent detection system of gas environment in roadway of coal mine inspection robotNIE Zhen, MA HongweiSpacial of Coal Mine Intelligent Technology and Application17-225Research on motion planning method of underground mobile robotYANG Lin, MA Hongwei, WANG Yan, WANG ChuanweiSpacial of Coal Mine Intelligent Technology and Application23-306Environmental information data compression algorithm for coal mine four-rotor flying robotLIANG Yan, MA Hongwei, CUI Yazhong, XUE Xusheng, NIE Zhen, ZHANG LiSpacial of Coal Mine Intelligent Technology and Application31-347Research status and development trend of intelligent monitoring and early warning technology in coal mineZHENG Xuezhao, TONG Xin, GUO Jun, ZHANG DuoSpacial of Coal Mine Intelligent Technology and Application35-408Research on intelligent evaluation method of health state of shearerCAO Xiangang, LI Yanchuan, LEI Zhuo, LEI YinanSpacial of Coal Mine Intelligent Technology and Application41-479Research on intelligent monitoring system of mine-used belt conveyorMAO Qinghua, MAO Jingen, MA Hongwei, ZHANG Xuhui, LI ZhengSpacial of Coal Mine Intelligent Technology and Application48-52,5810Analysis method of mine ventilation difficulty degree based on ventilation equivalent areaWANG Yanping, FAN Jingdao, YAN Zhenguo, LI Chuan, CHANG Xintan, LI XuewenSpacial of Coal Mine Intelligent Technology and Application53-5811Intelligent leakage protection method of mine power grid based on equivalent conductanceWANG Qingliang, YANG Bo, GAO Mei, LIU Xinru, LI Lei, HAO ZhaomingSpacial of Coal Mine Intelligent Technology and Application59-6412Research on dynamic movement law of hydrogen sulfide on fully mechanized caving face of coal mineJIN Yongfei, XU Yaqi, LIU Yin, ZHANG Dian, GUO JunAnalysis Research65-7113Prediction of gas emission rate on fully-mechanized caving face with layered mining of thick coal seamWANG XiaopengAnalysis Research72-7514Application of bedding directional long borehole in thick coal-seam along top excavating faceSHI YongtaoAnalysis Research76-80,9715Fault detection method for belt conveyor rollerCAO GuanqiangAnalysis Research81-8616Research on time-frequency characteristics of acoustic-electric signals in process of rock failure under loadLIU Yang, QIU Liming, LOU Quan, WEI Menghan, YIN Shan, LI Pengpeng, CHENG XiaoheExperimental Research87-9117Design of damage detection system for mine-used wire ropeWANG Hongyao, LI Xiaowei, HAN Yimiao, LYU XinExperimental Research92-9718Adaptive coal flow detection method of belt conveyorLI Yao, WANG YihanExperimental Research98-10219A zero-crossing point prediction algorithm of short-circuit current for mine-used phase-controlled switchingYU Shuohang, RONG Xiang, YANG Fan, WEI LipengExperimental Research103-10720Influence factors analysis of discharge characteristics of compound intrinsically-safe circuitSHI YapingExperimental Research108-112 