1Electrical System Design of Full Section Rectangular Pipe RoadheaderYUE YajunDesign and Research1-42Research on Parameter Matching and Control of Skid Steering Explosion Proof Rubber Tyred VehicleJI QiangDesign and Research5-93Matching Design of Intake Fence of Explosion-Proof Diesel EngineLAN ChunliangDesign and Research10-134Thermal Balance Simulation and Experimental of Wide Body Truck Engine for MineWANG Lianzhi, ZHAO Bei, WANG Hao, LIU LongDesign and Research14-175Simulation of Shearer Drum Based on LS-DYNAHUANG QiulaiDesign and Research18-20,236Development and Application of Bolt Drill Truck with Ten ArmWANG WeiDesign and Research21-237Research on Intelligent System of Daily Maintenance and Fault Diagnosis of explosion-proof support carrierYANG JianyongDesign and Research24-288Design of New"ia"Intrinsically Safe Power Supply for MineCHANG LinDesign and Research29-31,379Intelligent Rope Changing Device and Key Technology ApplicationWANG Hui, CAO Lifa, WANG Quanxiao, FANG ZhuyouDesign and Research32-3710Research and Application of Electronic Differential Velocity Control Strategy Based on Speed FeedbackMA KaiIssue Discussion38-4111Research on Measuring Impact Energy of Rock Drilling Machine by Stress Wave MethodGONG BinIssue Discussion42-4412Application of Data Model for Neural Network Elman in Underground Personnel Positioning SystemZHAO YuIssue Discussion45-49,5313Research on Evaluation Method of Handhold Pneumatic Drilling Rig for Coal MineLI YaowuIssue Discussion50-5314Chain Haulage Shearer and Spontaneous Anti-skid Technology for Thin Coal Seam with Large Dip AnglePU Haifeng, WANG Guoqing, FAN ChengxiangIssue Discussion54-5715Research on Flying Gangue Prevention and Automatic Following Technology in Intelligent Working Face with Large Dip AngleZHANG Tao, LI QiangIssue Discussion58-6016Study on Self Moving Large Dip Angle Advance SupportCHEN Fei, ZHANG ShaoboIssue Discussion61-64,6817Research on Directional Current Blocking Type Anti-Override Protection Scheme Based on GOOSE NetworkFEI Zhangjun, WAN Shangjun, HU HaifengIssue Discussion65-6818Active Safety Protection Technology of Support Carrier in Coal MineYAO ZhigongTechnical Practice69-7119Design Improvement of MG160/375-WD1 ShearerHE LiningTechnical Practice72-7420Application of Self Moving Pipe Cable Trailer Device in Fully Mechanized Mining FaceZHANG YongTechnical Practice75-80 