1Research on Fault Location System of Mine Cable Based on Double Side TDRZhou Shihua, Ma Xinghe, Sun Shidong, Wang YuxiaDesign and Research1-3,72Research on Rotor-Bar Breakage Fault Diagnosis Method of Induction Motor Based on Chaos and Fractal TheoriesXu Yunzhi, Zhao Yuenan, Zhang Xiaochun, Fang Lei, Hu Kun, Zhang JianwenDesign and Research4-73Research on Caving Hydrautic Support and Control Method for Intelligent Coupling with Surrounding RockMa YingDesign and Research8-104Theoretical Line Loss Calculation for Distribution Network Based on System Cluster and Fruit Fly Optimization SVRChen Yangyang, Lin Shenghong, Wang Wei, Mao ChizuDesign and Research11-145Design of 10 kV Power Network Monitoring System Based on Industrial EthernetZhang Lijun, Sun RuipingDesign and Research15-18,216Research on the Roadway Layout and Coal Mining Technology in Coal MineSun XiaojunDesign and Research19-217Design of Gas Monitoring Node Based on Wi-FiZhang Li, Ma JieDesign and Research22-248Design and Application of Constant Pressure Air Supply and Linkage Control System for Mine Air CompressorSun Shenghao, Wei Ruikai, Qiu ChangyouDesign and Research25-289Study on the Principle of High Voltage Selective Leakage Protection in Coal MineTang HuixiangDesign and Research29-3210Study of Dynamic Monitoring Technology with the Temperature Compensation for the Fiber Grating Bolt StressLiu JianqiDesign and Research33-37,4111Design of Electrical System for Light Crusher in Coal MineCao JianwenDesign and Research38-4112Design and Manufacturing of Hydraulic Support Structure PartsYah JianjunDesign and Research42-4513Research on Wear Pattern and Cause of Middle Pan in Heavy-Duty Scraper ConveyorShi ZhiyuanIssue Discussion46-4814Discussion on Spherical Labyrinth SealingLin MingIssue Discussion49-51,5615Design of Operation Control System of Explosion-Proof Vehicle Based on Wi-Fi SignalQiu BoIssue Discussion52-5616Research on the Key Technology of Pipy Belt ConveyorBian YongmeiIssue Discussion57-6117Development of Test System for Valve Controlled Filling Type Hydraulic CouplingZhang Shengda, Zhang Gengyun, Li Jianguo, Liu Wei, Jia Yunhong, Wang TengIssue Discussion62-64,6918Research on Feature Extraction from Inter-Turn Short Circuit Failure in MotorFang Minzhu, Tong Nian, He Zhang, Zhu Xuehua, Xu YunzhiIssue Discussion65-6919Failure Analysis of Side Reducer Frame Fracture on Mining Tip TruckCai Xiaoliang, Wang Feng, Chen Kaimin, Xu Xiangming, Zhang Zaili, Wang Xing, Yuan ZhihuiIssue Discussion70-7220Application of Intelligent Speed Regulation System for Belt ConveyorWang Haoran, Yu Wen, Wei TaoIssue Discussion73-76 