1Strength and Modal Analysis of Permanent Magnet Synchronous Motor Rotor for Trackless Rubber-Tyred VehicleCHEN FandongDesign and Research1-3,72Dynamic Simulation and Computational Fluid Dynamics Verification of Energy Storage Type Safety Valve with Large FlowWANG Yangyang, ZHAO RuiDesign and Research4-73Implementation of Communication between Bolt Electro-hydraulic Control System and Host ComputerCHENG FengxiaDesign and Research8-114Design and Application of Intelligent Vehicle Loading Transportation Management and Coal Blending System in Opencast Coal MineSUN Dingding, WU Hui, LI WeiDesign and Research12-155Frequency Conversion Speed Regulation System of Shearer Based on ACS800 Frequency Conversion Control TechnologyZHOU Zhan, ZHAO Yihui, LIU Geng, JIANG FengDesign and Research16-196Rubber-Tyred Vehicle Transportation Monitoring System Based on CSS Precise Positioning TechnologySHAN Chengwei, LIU Fengzhen, L(U) Xiaoqiang, CHEN XiaojingDesign and Research20-237Equipment Selection and Matching of 6.5 m Large Mining Height Automation Face in Daliu Coal MineMENG Pengfei, ZHANG Yanxia, YANG FanDesign and Research24-278Design of Antilock Braking System for Trackless Transport VehicleYANG JianyongDesign and Research28-319Improvement Design of Braking Safety of Coal Mine Explosion-Proof Rubber-Tyred CarrierLI ZhiweiDesign and Research32-3410Design of Automatic Quantitative Loading System Based on Quantitative Warehouse WeighingZHANG HaijunDesign and Research35-3811Design of Monitoring Platform for Automatic Quantitative Loading System in Coal Preparation PlantGUO HualouDesign and Research39-4112Design of Anchor Bolt-Set on Belt Conveyor Loop Take UpLI Liu, QI ChuangangDesign and Research42-4413Study on the Turbocharging of Spray Water on ShearerZHU XinpingIssue Discussion45-4714Technical Practice of Crossing Fault in 8311 Working Face of 4# Layer on the Third Panel of TashanLIU WeiIssue Discussion48-51,5815Influence of Gear Number Design on Economy of Mine Pure Electric VehicleWANG FanIssue Discussion52-5516Application of Graphite Grounding Body in Upper and Lower Power Supply System of Coal MineWANG ZhipengIssue Discussion56-5817Design and Research on the Enterprise Standard System of Remanufacturing Hydraulic SupportHAN WentaoIssue Discussion59-61,6518Analysis on Accidents of Polymer Materials Used in Coal MineLI BingjingIssue Discussion62-6519Mechanical Response Analysis of Underground Geological Structure by Mining InfluenceFAN HuiqiIssue Discussion66-67,7120Feasibility Study on Long Distance Liquid Supply in Xinyao Coal Mine Working FaceZHANG Jian, TANG Haomin, MIAO XiangminIssue Discussion68-71 