Abstract
This article presents an analytical model of a harvested power from a Magnetostrictive Euler-Bernoulli cantilevered beam. Most of the cantilevered beam harvesters used a base excitation system to harvest energy. In contrast, this analytical model predicts the displacement and generated power in a cantilevered beam harvester with a fixed base. Furthermore, the effects of internal and external damping are considered. The magnetostrictive material in this harvester is permendur. In comparison to piezoelectric materials and Terfenol-D, permendur has less vulnerability to shock forces and is machinable. This paper reports a mechanical modeling of Euler-Bernoulli beam and a magneto-mechanical model of permendur to find the generated voltage and power of the harvester. Moreover, the analytical model has been experimentally validated. Experiment result shows the generated voltage is 1400 μV and power density is 2.72 W/m3
Original language | English |
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Title of host publication | AIM 2018 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 1360-1365 |
Number of pages | 6 |
Volume | 2018-July |
ISBN (Print) | 9781538618547 |
DOIs | |
Publication status | Published - Aug 30 2018 |
Event | 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2018 - Auckland, New Zealand Duration: Jul 9 2018 → Jul 12 2018 |
Other
Other | 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2018 |
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Country/Territory | New Zealand |
City | Auckland |
Period | 7/9/18 → 7/12/18 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Control and Systems Engineering
- Computer Science Applications
- Software