Electromechanical modelling and experimental verification of cantilevered permendur energy harvester

Mojtaba Ghodsi; Hamidreza Ziaiefar; Khurshid Alam; Morteza Mohammadzahcri; Amur Al Yahmadi; Mohammad Hadi Ghodsi; Farag K. Omar

doi:10.1109/AIM.2018.8452303

Electromechanical modelling and experimental verification of cantilevered permendur energy harvester

Mojtaba Ghodsi, Hamidreza Ziaiefar, Khurshid Alam, Morteza Mohammadzahcri, Amur Al Yahmadi, Mohammad Hadi Ghodsi, Farag K. Omar

Mechanical and Industrial Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

3 Citations (Scopus)

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
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	https://doi.org/10.1109/AIM.2018.8452303
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
Country	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

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Ghodsi, M., Ziaiefar, H., Alam, K., Mohammadzahcri, M., Al Yahmadi, A., Ghodsi, M. H., & Omar, F. K. (2018). Electromechanical modelling and experimental verification of cantilevered permendur energy harvester. In AIM 2018 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Vol. 2018-July, pp. 1360-1365). [8452303] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AIM.2018.8452303

Electromechanical modelling and experimental verification of cantilevered permendur energy harvester. / Ghodsi, Mojtaba; Ziaiefar, Hamidreza; Alam, Khurshid; Mohammadzahcri, Morteza; Al Yahmadi, Amur; Ghodsi, Mohammad Hadi; Omar, Farag K.

AIM 2018 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Vol. 2018-July Institute of Electrical and Electronics Engineers Inc., 2018. p. 1360-1365 8452303.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ghodsi, M, Ziaiefar, H, Alam, K, Mohammadzahcri, M, Al Yahmadi, A, Ghodsi, MH & Omar, FK 2018, Electromechanical modelling and experimental verification of cantilevered permendur energy harvester. in AIM 2018 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. vol. 2018-July, 8452303, Institute of Electrical and Electronics Engineers Inc., pp. 1360-1365, 2018 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2018, Auckland, New Zealand, 7/9/18. https://doi.org/10.1109/AIM.2018.8452303

Ghodsi M, Ziaiefar H, Alam K, Mohammadzahcri M, Al Yahmadi A, Ghodsi MH et al. Electromechanical modelling and experimental verification of cantilevered permendur energy harvester. In AIM 2018 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Vol. 2018-July. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1360-1365. 8452303 https://doi.org/10.1109/AIM.2018.8452303

Ghodsi, Mojtaba ; Ziaiefar, Hamidreza ; Alam, Khurshid ; Mohammadzahcri, Morteza ; Al Yahmadi, Amur ; Ghodsi, Mohammad Hadi ; Omar, Farag K. / Electromechanical modelling and experimental verification of cantilevered permendur energy harvester. AIM 2018 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. Vol. 2018-July Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1360-1365

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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 ",

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