面向微小型机器人的5.8GHz微波能量传输系统

王鹏飞; 肖剑山; 李满天; 孙立宁

面向微小型机器人的5.8GHz微波能量传输系统

哈尔滨工业大学机器人技术与系统国家重点实验室,黑龙江,哈尔滨,150080

详细信息

作者简介:
王鹏飞（1977- ），男，博士，讲师．研究领域:微小型及仿生机器人，机器人运动控制等．

通信作者:
王鹏飞, wangpengfei1007@163.com,wpfhust@sohu.com

中图分类号: TP242
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出版历程
- 收稿日期: 2009-09-23
- 修回日期: 2010-04-26
- 发布日期: 2010-07-14

5.8 GHz Microwave Power Transmission System for Micro-Robot

State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150080, China

摘要

摘要: 提出了面向微小型机器人的5．8GHz微波能量传输系统，采用Ritz-Galerkin(RG)方法建立了微波能量传输系统射频整流电路模型，分析了整流二极管的整流性能，得到了输入功率与输出电压、整流效率与负载比之间的关系．设计了八木振子天线，提高了能量接收的定向性．最后搭建了微小型机器人微波能量传输实验系统，开展了利用微波传输能量驱动微机器人的实验，验证了利用微波能量传输系统为微小型机器人供能的可行性．
- 微波 /
- 无线能量传输 /
- 5.8GHz /
- 微小型机器人
Abstract: A 5.8 GHz microwave power transmission system for micro robots is presented.The rectifying circuit model for the microwave power transmission system is established by Ritz-Galerkin(RG) method,and the features of rectifying diode are analyzed.The relations between input power and output voltage as well as the relations between rectifier efficiency and load ratio are derived.The Yagi-Uda antenna is designed to increase directional performance of power receiving.At last,the microwave power transmission experiment system for micro-robots is set up,and the experiment of driving micro-robot using power transmitted by microwave is carried out.Experiment results show that it is feasible to supply power for micro robots by the proposed microwave power transmission system.
- microwave /
- wireless power transmission /
- 5.8 GHz /
- micro-robot

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参考文献(8)

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