XIA Chenyang, WANG Wei, REN Siyuan, ZHANG Yang, LAI Na, GU Zhipeng, LIU Haiwei, LYU Longbiao, LIU Feng. Research of wireless power supply system for automatic long-distance inspection winch[J]. Journal of Mine Automation, 2016, 42(5): 71-75. DOI: 10.13272/j.issn.1671-251x.2016.05.016
Citation: XIA Chenyang, WANG Wei, REN Siyuan, ZHANG Yang, LAI Na, GU Zhipeng, LIU Haiwei, LYU Longbiao, LIU Feng. Research of wireless power supply system for automatic long-distance inspection winch[J]. Journal of Mine Automation, 2016, 42(5): 71-75. DOI: 10.13272/j.issn.1671-251x.2016.05.016

Research of wireless power supply system for automatic long-distance inspection winch

  • For power supply problem of coal mine winch, a wireless power supply system for automatic long-distance inspection winch was designed. The wireless power supply mode of the system was introduced in details. Conclusions gotten by theoretical analysis were as following: the system output power and output efficiency decline with increasing of primary coil resistance and increase with increasing of inverter switching frequency. According to the conclusions and long-distance guide for coal mine winch, a sectional power supply mode was designed. The simulation and experiment results verify feasibility of the system.
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