1Design of Rationing System in Pipe Belt ConveyorLiu ChanglongDesign and Research1-32Design of Selectivity Leakage Protection System for Working Face in Coal Mine Based on Zero Sequence Power DirectionJiao XiaofengDesign and Research4-6,103An Improved Time-Delayed Feedback Method for Suppressing Chaotic Oscillation in Coal Mine Power SystemMa PengfeiDesign and Research7-104Optimization of an Oldham Coupling in Scroll CompressorHuang Zhigang, Ye Hang, Meng ZhaohuaDesign and Research11-145Research and Implementation of Image Enhancement Algorithm for Linear X-Ray Steel Wire Rope Conveyor BeltWang Jin, Cao Guogang, Bian HongxingDesign and Research15-18,226Study of Non-Destructive Testing System for Mining Wire Rope Based on Mechanical VisionShi Sheng, Zhang Bingfu, Zhao QinglongDesign and Research19-227Research on Pressure Resistance Test Device for Mining Plastic PipesGong Bin, Xu Richeng, Ding QuanluDesign and Research23-25,298Multi-Redundant Power Monitoring System for MineMeng Jie, Li BiaoDesign and Research26-299Design and Implementation of Variable Frequency Motor Control Based on CAN CommunicationBu PengshengDesign and Research30-3210Design of Working Mechanism for Explosion-Proof Dieselized ScraperMa Fengping, Lin GuangxuDesign and Research33-35,4011Design and Implementation of Coal Flow Optimal Control System Based on EthernetRen JiyeDesign and Research36-4012Monitoring Screen Engineering Design of Coal Mechanical Sampling Based on FactoryTalk View SEHu ZhiweiDesign and Research41-43,4613Digital Power Monitoring System Based on Distributed Control Technology in Coal MineXu ChunxiangDesign and Research44-4614Experimental Study of Alteration Problem on Engine Piston of Mine VehicleDu YuIssue Discussion47-49,5215The Reforming Idea for Sightseeing CabinLin MingIssue Discussion50-5216Analysis of the Extreme Operation Inclination of Tubular Belt ConveyorBian YongmeiIssue Discussion53-5517Condition-Based Maintenance Decision Support System Based on SubstationXu Yunzhi, Jiang Zhengzhong, Bian NingIssue Discussion56-5918Simulation Analysis of Coupling Current Of Mobile Antenna Radiation Field in Ground Line on Sensitive EquipmentGao JianIssue Discussion60-62,6619Study on the Technology of Tail Gas Purification from Mining Explosion Proof Diesel EngineZhang FuxiangIssue Discussion63-6620Application Analysis of Frequency Conversion Control During Steering of Vehicle Without Driving AxleWang YichaoIssue Discussion67-69 