1Design of Wireless Dotting Control System Based on Single-Chip for Coal Mine Shaft SystemXU YongDesign and Research1-3,82Control Unit Design of Driving Machine Electric Control BoxSUN Gui-tingDesign and Research4-83Simulation Research of Sliding-Window Iterative DFT Algorithm for Harmonic DetectionQI Hong-fei, SUN Bao, WANG Yu-fengDesign and Research9-11,174Topology Structure and Modeling Analysis of Three-Phase Wound-Field Doubly Salient DC GeneratorWAN Wei-yue, YAN Yang-guang, MENG Xiao-liDesign and Research12-175Design of Intelligent Compensating Release for Vacuum Explosion-Proof SwitchZHOU Qing-sheng, CHENG Jun-wuDesign and Research18-19,236Rotor Flux Observer of Wound-Rotor Asynchronous Motor with Rotor Variable Frequency DriveZHANG Chao, YU Yan, ZHANG Yi-jun, XU Lu-huiDesign and Research20-237Research on Transmission Performance of the Contact-Less TransformerWANG Qiang, WANG Ming-de, FU Zi-yiDesign and Research24-26,308Density Modulation Technique of Heavy Medium Suspension Liquid at Feed Inlet and its Control System DesignCHEN Zhang-bao, LIU Ping-kuanDesign and Research27-309Improving Anti-Sulfur Performance of Gas Sensor by New Vector and Active ComponentLIN Wang-yang, LUO Ji, LI JiDesign and Research31-3310Design of Anti-Run-off Catching Devices for Slope MineWANG Shao-yiDesign and Research34-3611Desigh of Intelligent Deflection Rectifier of Conveyor BeltFAN Yu-lu, HE Zhi-ping, ZHANG Yu-guang, MENG YanDesign and Research37-3812Research on Damping System of Cabinet in Emergency VehiclesGAO Bo, KOU Zi-mingDesign and Research39-4013Research on Mosaic Algorithm of Underground ImageCHENG Lin, CAI Xiao-wan, ZHANG Guo-yongIssue Discussion41-43,4614Development and Application of On-Line Real-Time Automatic Monitoring System of Steel Wire Rope Core Conveyor BeltGUO Dong-bing, LI Hui-jun, DOU Bo-linIssue Discussion44-4615New Harmonic Wave Compensating Method of 3H Bridge Active Power FilterXU Biao, LIU Jian-huaIssue Discussion47-48,5116Research and Application of ST5400 Steel Wire Rope Core Belt Vulcanizing TechnologyZHANG Rui-ping, LI Wen-wuIssue Discussion49-5117Research on Intrinsically Safe Mode Static Electricity Detecting DeviceWU Wen-qin, QIAN Bing-xu, JIANG Nai-qiangIssue Discussion52-54,5718Underground Locomotive Monitoring System Based on Image ProcessingZHANG Chuan-kai, LI Yu-liang, LIU Jing-yuanIssue Discussion55-5719Simulated Analysis of Starting Process of the Double-Fed Motor Rotor Frequency ConversionGAO Man-man, YANG Shu-de, PAN Tian-wenIssue Discussion58-59,6320Application PLC to Improved Nature Gas Compressor Control System of Valve Type BucketYANG Han-song, WU Qun-xiong, ZOU Jing-chao, LIU Guang-ruiIssue Discussion60-63 