|本期目录/Table of Contents|

A Miniature Composite Energy Harvesting System for Wireless Sensor Nodes(PDF)

《纳米技术与精密工程》[ISSN:1672-6030/CN:12-1351/O3]

期数:
2012年4期
页码:
327-331
栏目:
微机电系统
出版日期:
2012-07-15

文章信息/Info

Title:
 应用于无线传感器节点的微小型复合能源收集系统
作者:
 GAO Yongfeng ZHANG Gaofei WANG Xiaofeng YOU Zheng
 (Department of Precision Instruments and Mechanology, Tsinghua University, Beijing 100084, China)
Author(s):
 高永丰 张高飞 王晓峰 尤政
 (清华大学精密仪器与机械学系, 北京100084)
关键词:
 energy harvesting energy management electronics wireless sensor node
Keywords:
 能量收集能量管理电路无线传感器节点
分类号:
-
DOI:
-
文献标识码:
A
摘要:
 A prototype of composite energy generator applied in wireless sensor nodes was designed and implemented. Based on a wireless magnetic traffic flow sensor, the design target was defined. Solar energy, wind energy and strain energy were selected as the ambient energy source. According to the features of the three sources, energy management module and energy storage module were designed. The prototype was implemented and tested. The experimental results show that the prototype can continuously supply 50 mW output power at 3.55 V for 35 h.
Abstract:
 设计并实现了一种可应用于无线传感器节点的复合能源系统样机,基于一种无线地磁交通流传感器,提出了本文的设计目标.选择太阳能、风能、应变能作为系统的能量源.根据这3种不同能量源的特性,对能量管理模块与能量储存模块进行了针对性设计,最后实现并测试了样机.实验结果表明,该样机可连续35 h在3.55 V电压下输出50 mW的电能.

参考文献/References

备注/Memo

备注/Memo:
更新日期/Last Update: 2012-11-14