基于架空输电线路的无人机取电平台设计及仿真  

Design and simulation of uav pickup platform based on overhead transmission line

作　　者：吴远密 奚鑫泽 彭庆军 彭俊臻 许守东 张丽 崔庆用 Wu Yuanmi;Xi Xinze;Peng Qingjun;Peng Junzhen;Xu Shoudong;Zhang Li;Cui Qingyong(Xishuangbanna Power Supply Bureau,Yunnan Power Grid Co.,Ltd.,Jinhong 666100,China;Electric Power Research Institute,Yunnan Power Grid Co.,Ltd.,Kunming 650217,China)

机构地区：[1]云南电网有限责任公司西双版纳供电局,云南景洪666100 [2]云南电网有限责任公司电力科学研究院,昆明650217

出　　处：《云南电力技术》2021年第5期50-53,共4页Yunnan Electric Power

摘　　要：为了解决输电线路巡检无人机电池续航不足的问题,首次引入架空线路工频感应电取电技术并进行平台设计。本文首先对架空输电线路电磁特性进行分析,然后根据无人机充电需求设计架空输电线路高空充电平台,利用康模数尔多重物理量软件(COMSOL)进行工频感应线圈电磁场路耦合仿真并分析、优化线圈传输效率。利用电磁暂态仿真软件(PSCAD)进行电压变换仿真,通过闭环控制得到稳定、可调的电压输出充电端,最终验证了基于架空输电线路的无人机取电平台设计的可行性。In order to solve the problem of insufficient battery life of uav for transmission line inspection,the technology of power frequency induction and power collection of overhead line was introduced for the first time and the platform was designed.This paper first analyzes the electromagnetic characteristics of the overhead transmission line,and then designs the high-altitude charging platform of the overhead transmission line according to the charging requirements of uav.Comsol multiphysics software(COMSOL)is used to simulate the electromagnetic field coupling of induction coil and analyze and optimize the transmission efficiency of the coil.Power systems computer aided design software(PSCAD)was used for voltage transformation simulation,a stable and adjustable voltage output charging terminal was obtained through closed-loop control.Finally,the feasibility of the design of uav level acquisition platform based on overhead transmission line was verified.

关 键 词：无人机巡检 架空线路 工频感应取电 场路耦合 闭环控制 

分 类 号：TM74[电气工程—电力系统及自动化]