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| Content Provider | IET Digital Library |
|---|---|
| Author | Lee, Byung Chul Chung, Gwiy Sang |
| Abstract | This study describes the design and analysis of an anti-phase pendulum motion-based electromagnetic energy harvester. The proposed energy harvester consists of a magnet-based pendulum, a coil-based pendulum, shaft, connecting rod, and housing. Two pendulums were connected in parallel, which can move in anti-phase motion, using a rotatable connecting rod. Mechanical, electrical, and magnetic behaviours were investigated through the simulations (MATLAB, ANSYS Maxwell) and experiments. The anti-phase pendulum motion can reduce the induction time. This phenomenon has the effect of improving the output voltage of the electromagnetic induction, which is experimentally verified. Experimental results demonstrated that the induction time is shortened by 21%, and the output power showed a 37% increase compared with the single-phase pendulum motion. The dependence of the output on the input conditions was also investigated extensively in terms of the frequency, displacement, mass, and electrical load resistance. The maximum output power of 247 μW was obtained at anti-phase pendulum motion. In addition, the proposed anti-phase motion phenomenon can be used effectively to improve the output voltage of an electromagnetic induction-based energy harvester. |
| Starting Page | 1625 |
| Ending Page | 1630 |
| Page Count | 6 |
| ISSN | 17521416 |
| Volume Number | 10 |
| e-ISSN | 17521424 |
| Issue Number | Issue 10, Nov (2016) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-rpg/10/10 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-rpg.2015.0396 |
| Journal | IET Renewable Power Generation |
| Publisher Date | 2016-07-14 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | ANSYS Maxwell Simulation Antiphase Pendulum Motion Coil-based Pendulum Connecting Rod Electrical Load Resistance Electromagnetic Device Electromagnetic Device Application Electromagnetic Induction Energy Harvesting Magnet-based Pendulum MATLAB Simulation Pendulum-based Electromagnetic Energy Harvester Pendulums Power 247 MuW Rotatable Connecting Rod Shaft Single-phase Pendulum Motion |
| Content Type | Text |
| Resource Type | Article |
| Subject | Renewable Energy, Sustainability and the Environment |
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