现代制造工程Issue(1)：126-130,5.
体内微机电系统的三维无线能量传输装置的设计和实验
Design and experimental research of three-dimensional wireless power transmission system of MEMS in human body
李杨 1黄平1
作者信息
- 1. 华南理工大学机械与汽车工程学院,广州510640
- 折叠
摘要
Abstract
A wireless power transmission system is designed which is based on electromagnetic induction and it can power the capsule endoscope in human body. First,power receiving performances of orthometric windings of three-dimensional wireless power receiving coil are studied through mathematical models and coupling coefficient are acquired at different attitudes. The results confirm that three orthometric windings can compensate each other effectively at different attitudes. Then according to the side requirements of the capsule endoscope,a micro receiving windings and a micro rectifying circuit are designed and fabricated which power a self-made picture pick-up system. Based on this, the actual output power and current is measured. The experimental results verify that the efficiency and stability of the three-dimensional receiving system can meet practical requirements.关键词
无线能量传输/耦合系数/内窥镜/微机电系统Key words
wireless power transmission/coupling coefficient/endoscope/MEMS分类
机械制造引用本文复制引用
李杨,黄平..体内微机电系统的三维无线能量传输装置的设计和实验[J].现代制造工程,2012,(1):126-130,5.
