Analysis and design of a micro electromagnetic vibration energy harvester

被引：0
|
作者：
Wang, Xiongshi [1 ]
Zhang, Binzhen [1 ]
Duan, Junping [1 ]
Xu, Suping [1 ]
机构：
[1] North Univ China Sci & Technol, Elect Test & Measurement Lab, Taiyuan 030051, Peoples R China
来源：
PROCEEDINGS OF THE 2016 6TH INTERNATIONAL CONFERENCE ON MACHINERY, MATERIALS, ENVIRONMENT, BIOTECHNOLOGY AND COMPUTER (MMEBC) | 2016年 / 88卷
关键词：
Micro Energy Harvester; Low Frequency; Modal Analysis; Fatigue Analysis;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
At present the commonly used energy harvesters have characteristics of low harvester efficiency and short life. This paper presents a micro-energy harvester, the microstructure and collection system are combined to improve the energy efficiency, and optimize the structural parameters to realize the prolongation of life. Firstly, the general principle of electromagnetic energy harvester design was introduced. Static and modal simulation for single-beam, dual-beam, three beams, and four beams are analyzed and compared using finite element simulation software ANSYS. Further study of the combined effect of the length of the four-beam energy collector beams length, width and height on the maximum deformation and natural frequencies, and optimize the structure. Finally, based on nCode DesignLife, the result of the life of the micro energy harvester under high acceleration times up3.092x10(18).
引用
收藏
页码：1476 / 1482
页数：7
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