井下谐振耦合无线电能传输系统的鲁棒性研究  

Research of robustness of underground resonant coupling wireless power transmission system

作　　者：丁恩杰[1,2,3] 孙志峰[1,2,3] 张国圆[1,2,3] 

机构地区：[1]中国矿业大学信息与电气工程学院,江苏徐州221116 [2]中国矿业大学物联网(感知矿山)研究中心,江苏徐州221008 [3]矿山互联网应用技术国家地方联合工程实验室,江苏徐州221008

出　　处：《工矿自动化》2014年第12期46-48,共3页Journal Of Mine Automation

基　　金：国家科技支撑计划资助项目(2012BAH12B01)

摘　　要：建立了谐振耦合无线电能传输系统的等效模型,分析了负载电流和谐振线圈电感变化量的特性,提出了一种基于负载电流和谐振线圈电感变化量的鲁棒性衡量系数。仿真结果表明,系统的鲁棒性随着耦合因数的增大而先增大后减小,存在最佳耦合因数使得系统的鲁棒性最强。An equivalent model of resonant coupling wireless power transmission system was established,characteristics of load current and inductance variation of resonant coil were analyzed,and a measuring coefficient of robustness based on load current and inductance variation of resonant coil was proposed.The simulation results show that robustness of the system increases then decreases along with increaseing of coupling factor,and there is the optimum coupling factor to get the strongest robustness of the system.

关 键 词：无线电能传输 谐振耦合 鲁棒性 电感变化量 负载电流 耦合因数 

分 类 号：TD67[矿业工程—矿山机电]