1Mine exogenous fire identification method based on visible light and infrared imageSUN Jiping, SUN Yanyu, FAN WeiqiangSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine1-5,212Research status and prospect of coalfield fire monitoring technologiesZHENG Xuezhao, JIA Yongxiao, GUO Jun, WEN Hu, WANG BaoyuanSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine6-10,613Research on characteristic of methane explosion induced by high-temperature source based on self-developed equipmentWANG Haiyan, ZHANG Lei, GUO ZengleSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine11-154Research on distribution law of production quantity of coal seam index gas in Pingdingshan No.10 Coal MineZHU Yu, QIN Ruxiang, WU CanchunSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine16-215Research on spontaneous combustion "three zones" in goaf of fully mechanized working face with large mining heightQU Shijia, AN Shigang, WU Fusheng, LI PengSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine22-256Research on inhibition of coal spontaneous combustion by composite superabsorbent resinZHANG Kang, DU Zhihao, WANG Deming, DOU GuolanSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine26-307Fast prediction method for the shortest coal spontaneous combustion periodKANG Wenjie, ZHOU Liangyu, WANG Deming, LI JinshuaiSpecial of Serious Hazard Perception Technology and Equipment of Coal Mine31-348Research on key technologies of intelligent large mining height fully mechanized mining equipmentsZHANG YuliangAchievements of Scientific Research35-399Research on negative pressure distribution laws of drainage borehole with different deformation and instabilityJIAO Rongkun, ZHANG Xuebo, LI YiAnalysis Research40-4510Reliability analysis of planetary reducer of shearer cutting unitTIAN Zhen, GAO Shan, JING Shuangxi, ZHAO LijuanAnalysis Research46-5011Research on mixed-fault diagnosis of mine-used belt conveyor gearboxYANG Yun, XIONG Jijun, SONG Yaobin, MA Liyun, WANG XianglingExperimental Research51-55,7212Research on lever arm effect error compensation method for strap-down inertial navigation system of shearerSI Zhuoyin, LI Wei, TONG JunlingExperimental Research56-6113Simulation research on pitch angle control system of boom roadheaderZANG Fuyu, WANG Kaishuo, JI Xiaodong, ZHANG Minjun, LIU Dan, LYU Fuyan, WU MiaoExperimental Research62-6714Influence of shape factor of rectangular roadway on electromagnetic waves under high-order modeWANG XuqiExperimental Research68-7215Research on four-coil structure of magnetically coupled resonant wireless power transmission systemFENG Liu, HE JialuanExperimental Research73-7816Pulse sequence predictive control of permanent magnet synchronous motor powered by three-phase four-switch inverterZHANG Meimei, HAO JianqiExperimental Research79-8417Sensorless control strategy of interior permanent magnet synchronous motorGU Mingyue, LIU YanExperimental Research85-9118Design of bolt force monitoring system based on synchronous monitoringPENG Yuejin, LI Qingfeng, DENG Hongzhe, GU Hongfei, HUANG QiyunExperience Exchange92-9519Early fault feature extraction method of vibration signal of mine-used motorZHANG JiangongExperience Exchange96-9920Current status and development trend of measuring methods of conveying capacity of mine-used belt conveyorZHANG Shaobin, JIANG Weiliang, RUI FengExperience Exchange100-103 