Colliery Mechanical & Electrical Technology Articles

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1Study on Guaranteed System for Setting Load of Hydraulic Support1-2,8

2The Application of Monolithic Switch Power Supply L296 on Mine Switchboard3-5

3A Charge and Discharge Control Circuit to Promote Discharging Efficiency6-8

4Application of Combinatory Graphite Electrode (Salt-bath Furnace)9-11,15

5The Application Study of Frequency Conversion Speed Regulator for Cable Car12-15

6Study on Parameters of IGBT PWM System for Mining Electric Locomotive16-19

7The Technological Transformation of 20t Skip Gate in Xieqiao Mine Shaft19-20,34

8Theory of Machining Equidistant Profile Holes on Numerical Controlled Machine Tool with Ball-end Mill21-23,5

9The Application of Fuzzy Mathematics and Fuzzy Control in Frequency Conversion Output Wave Symmetry Improvement24-27

10The Dynamic Design and Predicting Monitoring of Large-size Belt Conveyor27-30

11660V Power Supply Technique for Mine Surface Production System31-34

12The Exploitation and Application of MODBUS Communication Protocol in Delphi Environment35-36,53

13The Technological Transformation and Application of Loading/Unloading System in Vertical Shaft37-39

14Measures of Ensuring the Vulcanized Splicing Quality for Steel Core Belt40-41

15The Application of MTC Wire Rope Safety Detector42-43,50

16The Determination of Tensioning Force of Belt Conveyor with Horizontal Arrangement44-45,48

17Improvement of DC Electric Control System of Multi-rope Winder46-48

18Optimizing Ventilation System for Face Air Quantity49-50

19The Application of Water Slurry Combustion Technology in Industrial Boiler51-53

20The Application of PLC Controller in Electric Control System of Mine Hoist54-55