1Roadheader positioning method combining total station and strapdown inertial navigation systemZHANG Xuhui, LIU Boxing, ZHANG Chao, YANG Wenjuan, ZHAO JianxunSpecial of Coal Mine Tunneling Equipement Intelligence1-72Current situation and development trend of heavy-duty operation robot for coal mine roadway repairXUE Guanghui, HOU Chenxin, ZHANG Yunfei, WU MiaoSpecial of Coal Mine Tunneling Equipement Intelligence8-143Digital twin driven remote automatic cutting control technology of roadheaderZHANG Chao, ZHANG Xuhui, ZHANG Kaixin, XIE Nan, ZHOU ChuangSpecial of Coal Mine Tunneling Equipement Intelligence15-20,324Research on deviation correction control of rapid tunneling robot based on vision measurementZHANG Xuhui, ZHOU Chuang, ZHANG Chao, XIE Nan, ZHANG Kaixin, LIU BoxingSpecial of Coal Mine Tunneling Equipement Intelligence21-265Intelligent remote control technology for fully-mechanized roadheader of Tangkou Coal MineLIU YanshengSpecial of Coal Mine Tunneling Equipement Intelligence27-326Research on self-renewing leakage detection technology of coal mine gas drainage pipe network systemXIONG WeiAchievements of Scientific Research33-37,437Research on air leakage characteristics in goaf of working face under natural wind pressureLIU Kunlun, CHANG Bo, MA Zujie, WANG GangAnalysis Research38-438Research on behaviour law and control of mine pressure on fully mechanized top coal caving mining face with shallow burial depthYANG Zhen, GUO Ruirui, YANG YongliangAnalysis Research44-509Research on intelligent visual obstacle avoidance of underground mobile robotPENG Jiguo, ZHANG Bo, SUN Lingfei, DENG PanExperimental Research51-56,6310Research on dual-arm parallel coal gangue sorting robot and its trajectory planningZHAO MinghuiExperimental Research57-6311Underground target positioning based on differential error suppression optimization methodSONG Yunzhong, WANG RenhuiExperimental Research64-6812Research on speed control algorithm of coal mine local ventilatorDU Gang, MA Xiaoping, ZHANG PingExperimental Research69-73,8713Super-resolution reconstruction method of mine image based on online multi-dictionary learningWANG Haitao, YU Wenjie, ZHANG GuangleiExperimental Research74-7814Line laser assisted visual monitoring for opening of water plug-in gate valve in coal preparation plantTIAN Jun, LI Ming, JIANG Jin, ZHU Meiqiang, LEI MengExperimental Research79-82,9315A mine-used adaptive power supply with super wide input voltage rangeLIN Yin, MENG Xiaohong, LIU YahuiExperimental Research83-8716Cross-coupling control method for motor of mine cable winding carWU Guoping, YAN XiaohengExperimental Research88-9317Mine flood perception based on gray level co-occurrence matrix and regression analysisCAO YuchaoExperimental Research94-9718Design of on-line detection system of mine emulsion concentrationXI Bo, WANG Shi'ao, GUO JianweiExperience Exchange98-10319Prediction method of coal spontaneous combustion based on relevance vector machineLIU Bao, MU Kun, YE Fei, WANG Fan, WANG JingtingExperience Exchange104-10820Optimal control of mine multi-level relay drainage systemHAN XiuqiExperience Exchange109-112 