Colliery Mechanical & Electrical Technology Articles

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1The Development of Air Cushion Belt Conveyor with Pressure Relieve Side-seal1-3

2Reliability Design of Measurement and Control System for Combined Magnetic Control Station Based on PLC4-7

3The Mine Network Earth-leak Protection Device Based on Cygnal8-10

4Development of CXQ-55/600J Battery Locomotive with Colloid Sheath Cog11-13

5The Study of Reliability Design on PLC Control System13-16

6Study of Ventilator Fault Diagnosis Based on Zooming Analysis17-18，22

7Design of Methane Monitoring System for Coal Mine19-22

8The Anti-jamming Design of Digital Circuit23-25

9A New Emulsion Automatic Formulating Device25-26

10Analysis of Cutting Speed Regulation System n Road-headers at Home and Abroad27-30,33

11The Selective Leakage Protection System of High-voltage Distribution Network for Mine Based on Current Compensation Method31-33

12The Application of Two-dimensional echnology of Virtual Prototype34-35，39

13Analysis on Features and Process of Modern Design36-39

14The Eccentric Error Compensation for Gear Machining40-42

15Safety Performance of Mine Air Compressor42-44

16Type-selective Comparison of Soft Starters for Belt Conveyor45-48

17The Development of 10kV High-capacity Flameproof Movable Substation for Mine48-50

18The Research on Power Factor of Sub-synchronous Series Speed Regulation System51-52,63

19The Vulcanizing Process Analysis and Maintenance of Conveying Belt Joint53-55

20A Controller with Low Cost and High Energy-saving55-56