1Methods of Filtering of False Data of Mine-used SensorZHANG Li-bin, JIANG Ze, WANG Qi-fengAchievements of Science and Research1-42Design of a New Type of Electromagnetic Valve Driver for Hydraulic SupportCHEN Zhuo, HE Jia-jian, WU Qing, XU Biao, RONG Liang, LI Peng, GONG Fu-zhangAchievements of Science and Research4-73Design of Remote and Intelligent Controller of Mine Tunnelling Ventilator Based on CAN BusGUO Hui, ZHAO De-qun, SHI NingAchievements of Science and Research8-114Application of Vibration Monitoring Analyzer in Fault Diagnosis of Coal Mine Electromechanical EquipmentsJIA Hong-gang, LI Zhen, CAO HongAchievements of Science and Research11-135Design of Remote Control System of Drill of Gas Extraction in Coal Mine UndergroundLUO Ming-hua, SHEN Ming, XUE Yan-boAchievements of Science and Research14-166Design of a New Type of Remote Control Device for Mining EquipmentsCHENG Yu-bin, XIE Yun-songAchievements of Science and Research17-217Development of GPRS Measurement and Monitoring System of Truck Scale under ERP EnvironmentWU Yan-min, WANG Jun-jie, DENG Wei, FU Dong-pengAchievements of Science and Research22-268Design of Digital Filter for Voice Noise Based on LabVIEWWANG Kai, L(U) Ying-jun, QI Xue-guangAchievements of Science and Research26-289Existing State of Mine-used Movable Lifesaving Cabin and Design Scheme of Its Environmental Monitoring SystemZHANG Peng, HU Tao-ying, HU Min, JIA Xiang-zhi, WU Wen-tongAnalysis Research29-3210Probe on Necessity of Broken-point Continuingly-transferring after Transmission Interruption of Coal Mine Safety Monitoring and Control SystemLIU Jian-qingAnalysis Research32-3411Research of Fault Detection and Intelligent Diagnosis Technology of Heavy-loading Machinery in Copper-scandium Metal MineZHANG Guo-WeiAnalysis Research34-3712Research of Automatic Control Method of Swing Speed of Cutting Arm of RoadheaderGAO Feng, WANG Su-yu, GAO Juan, LI Rui, WU MiaoLahoratory Research38-4113Selection and Application of DC-link Capacitor for Mine-used 2-quadrant Frequency ConverterZHUANG De-yuLahoratory Research41-4314Design of Mine-used Digital Broadcasting SystemYANG JuanLahoratory Research44-4715Monitoring of Surface Subsidence Based on D-InSAR Technology in Huainan Mining AreaYAN Jian-wei, WANG Yun-jia, ZHU YongLahoratory Research48-5116Research of Application of Frequency-conversion Energy-saving System Based on PLC in Freezing Construction of ShaftGUO LeiLahoratory Research52-5517Application Research of Acoustic Emission Technology in Crack Monitoring of Column CylinderYAO Yu-weiLahoratory Research56-6018A New Type of Arc Suppression Coil with Full CompensationSONG Zhao-zhao, MA Xiao-ping, BU LiLahoratory Research61-6419Application of Quadratic Single Neuron Adaptive Algorithm in Motor ControlLIU Ning-ning, SUN Wei, LOU Ben-yue, DING Li-weiLahoratory Research64-6720Design of Three-phase Unity Power Factor PWM RectifierLI Xiao-xi, SONG Jian-cheng, QU Bing-ni, GENG Pu-long, LIU Guo-ruiLahoratory Research67-70 