长距离自动巡检绞车无线供电系统研究  

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

作　　者：夏晨阳[1] 王卫[1] 任思源[1] 张杨[1] 赖娜[1] 谷志鹏 刘海伟[1] 吕龙彪 刘锋 

机构地区：[1]中国矿业大学江苏省煤矿电气与自动化工程实验室,江苏徐州221008 [2]徐州凯思特机电科技有限公司,江苏徐州221116

出　　处：《工矿自动化》2016年第5期71-75,共5页Journal Of Mine Automation

基　　金：高等学校博士学科点专项科研基金资助项目(20120095120022);中国矿业大学大学生创新创业基金立项大学生创新项目(201516)

摘　　要：针对煤矿井下绞车供电问题,设计了一种长距离自动巡检绞车无线供电系统,重点介绍了该系统的无线供电模式,并通过理论分析得出系统的输出功率、输出效率随原边线圈内阻的增大而减小,随逆变器开关频率的增大而增加;根据该结论及井下绞车长距离导轨的实际情况,设计了分段供电模式。仿真与实验结果验证了该系统的可行性。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.

关 键 词：长距离绞车 自动巡检 无线供电 分段供电 

分 类 号：TD634[矿业工程—矿山机电]