A novel high-power density, low-frequency electromagnetic vibration energy harvester based on anti-phase motion

2021 ◽  
Vol 238 ◽  
pp. 114175
Author(s):  
Faruq Muhammad Foong ◽  
Chung Ket Thein ◽  
Daniil Yurchenko
Keyword(s):  
Power Density ◽  
High Power ◽  
Energy Harvester ◽  
Low Frequency ◽  
Vibration Energy ◽  
High Power Density ◽  
Vibration Energy Harvester ◽  
Electromagnetic Vibration ◽  
Phase Motion

High power density vibration energy harvester with high permeability magnetic material

2011 ◽  
Vol 109 (7) ◽  
pp. 07E514 ◽  
Author(s):  
X. Xing ◽  
G. M. Yang ◽  
M. Liu ◽  
J. Lou ◽  
O. Obi ◽  
...  
Keyword(s):  
Magnetic Material ◽  
Power Density ◽  
High Power ◽  
Energy Harvester ◽  
Vibration Energy ◽  
High Power Density ◽  
High Permeability ◽  
Vibration Energy Harvester

High Power Density Levitation-Induced Vibration Energy Harvester

2014 ◽  
Vol 1 (1-2) ◽  
Author(s):  
Daniel J. Apo ◽  
Shashank Priya
Keyword(s):  
Computational Modeling ◽  
High Power ◽  
Energy Harvester ◽  
Vibration Energy ◽  
High Power Density ◽  
Low Frequencies ◽  
Vibration Energy Harvester ◽  
Response Voltage ◽  
Power Response ◽  
Moving Magnet

AbstractWe report a levitation-induced vibration energy harvester based on a double-repulsion configuration in the moving magnet composite. Computational modeling clearly illustrated the advantages of the double-repulsion configuration over the single-repulsion and no-repulsion configurations. Double-repulsion configuration provided the best dynamics (displacement and velocity) and output response (voltage). Based on the modeling results, an AA battery-sized harvester with the double-repulsion configuration was fabricated. The harvester exhibited high power response at low frequencies (12.9 mW at 1

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