SIA OpenIR  > 工业控制网络与系统研究室
Alternative TitleMicro energy harvester and harvesting method thereof
石刚; 于海; 江宏; 李洪谊; 荣亮; 赵伟; 刘博; 王恒之; 叶鼎; 李永庆; 郝思文; 崔勇
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to a micro energy harvester. The micro energy harvester comprises a sensor, an energy processing unit, and an energy storage unit connected in sequence, the sensor is used for converting energy acquired in the natural environment to voltage and outputting the voltage to the energy processing unit, and the energy processing unit is used for converting the voltage from the sensor to the required voltage with the maximum efficiency and outputting the required voltage to the energy storage unit. The method includes: an energy processor obtains the maximum power point with the maximum efficiency according to the voltage and current outputted by the sensor; the output power of the sensor and the maximum power point are compared in real time; and the output voltage of the sensor is outputted to the energy storage unit for charging with the voltage and the current during the moment close to the maximum power point via the energy processor. According to the micro energy harvester and the method, the energy harvester and micro-power wireless sensing nodes for environment monitoring are combined so that the battery endurance ability of the wireless sensing nodes can be greatly improved, and external charging is even completely avoided.
PCT Attributes
Application Date2014-11-28
Date Available2019-05-07
Application NumberCN201410708343.3
Open (Notice) NumberCN105703490B
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
石刚,于海,江宏,等. 一种微型能量捕获装置及其捕获方法[P]. 2016-06-22.
Files in This Item: Download All
File Name/Size DocType Version Access License
CN201410708343.3授权.p(535KB)专利 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[石刚]'s Articles
[于海]'s Articles
[江宏]'s Articles
Baidu academic
Similar articles in Baidu academic
[石刚]'s Articles
[于海]'s Articles
[江宏]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[石刚]'s Articles
[于海]'s Articles
[江宏]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: CN201410708343.3授权.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.