Analysis and design of a micro electromagnetic vibration energy harvester

DOI

10.2991/mmebc-16.2016.301How to use a DOI?

Keywords

Micro Energy Harvester, Low Frequency, Modal Analysis, Fatigue Analysis.

Abstract

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 up .

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiongshi Wang
AU  - Binzhen Zhang
AU  - Junping Duan
AU  - Suping Xu
PY  - 2016/06
DA  - 2016/06
TI  - Analysis and design of a micro electromagnetic vibration energy harvester
BT  - Proceedings of the 2016 6th International Conference on Machinery, Materials, Environment, Biotechnology and Computer
PB  - Atlantis Press
SP  - 1476
EP  - 1482
SN  - 2352-5401
UR  - https://doi.org/10.2991/mmebc-16.2016.301
DO  - 10.2991/mmebc-16.2016.301
ID  - Wang2016/06
ER  -