1The Design of Speed Regulating System of Switched Reluctance Motor for Endless Rope Towing VehicleWANG Mei-lin1-3,72Design of Control System of Numeral Control Air Valve for Jigging MachineWANG Wu-yi4-73The Design Mode of Integrated Automation System for Mine Central Pump RoomZHANG Guang-long, SHI Li-ping8-114A Design Method for Attaching Bits Onto Cutting-HeadXU Xiao-yue11-135Design of New Intelligent Combined Magnetic Control StationCAO Hua-rong, LIU Zhong-fu, SONG Jian-cheng14-16,206Exploitation of CAD System for Form Cutter Based on AutoCAD VBAHOU Shou-ming, LIU Jing17-207Design of WC40 Shield CarrierWANG Ming-Pu21-248Selection and Use of Underground Explosion-proof Trackless Rubber-tyred Locomotive for Coal MineLI Bian-rong24-279A Design of Emulsion Pump-station with Constant Pressure ControlGONG Yongan, AN Sheng-ying, CHENG Jun-feng, WANG Yan, LI Ming-zhu28-29,3210The Application of Full-digital Low-frequency Braking Technology to Electric Control System of AC WinderLIU Ying-wu, LI Ju-peng30-3211Study of Bit Arrangement on Cutting Head of RoadheaderZHANG Xin, YANG Mei33-34,3612Design of Wire Rope CutterMENG Xiao-ping, WANG Zuo-wen, CHENG Xiang-hong35-3613Using Time-delay for Voltage-loss Protection to Improve Reliability of Mine EquipmentZHANG Shu-kui37-38,4114The Application of New Mining Vacuum Magnetic Starter with Flame-proof BicircuitsZHANG Wei-guo39-4115Optimizing Evaluation of Mine Ventilation System Based on Gray Relevance AnalysisZENG Xian-lu42-4516De-noising Method for Motor Control System via Wavelet ShrinkageDAI Yue-ming, ZHU Xi-jun, WANG Zhi-jie45-4717The Application of Frequency Conversion Speed Control Technique to Mine Trolley LocomotiveZHANG Xiao-juan, JIN Lin48-49,5218Influence Factors, Diagnosis and Prevention of Hydraulic JammingCheng Hong-wei50-5219The Method to Realize Data Acquiring and Monitoring Program of Intelligent Monitoring Base-stationWU Yun-xia, SUN Ji-ping53-5620Fault Analysis and Preventive Measures of LC33 Loading CenterHUANG He-jiang56-59 