Power estimation for wearable piezoelectric energy harvester
The aim of this research work is to estimate the amount of electricity produced to power up wearable devices using a piezoelectric actuator, as an alternative to external power supply. A prototype of the device has been designed to continuously rotate a piezoelectric actuator mounted on a cantileve...
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Lembaga Penerbitan dan Publikasi Ilmiah (LPPI)
2018
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iium-637592018-07-31T07:57:53Z http://irep.iium.edu.my/63759/ Power estimation for wearable piezoelectric energy harvester Mohamad Hanif, Noor Hazrin Hany Zain, Mohd Zulhilmi Rohaimie, Mas Ehsan Azam, Huda TK1001 Production of electric energy. Powerplants The aim of this research work is to estimate the amount of electricity produced to power up wearable devices using a piezoelectric actuator, as an alternative to external power supply. A prototype of the device has been designed to continuously rotate a piezoelectric actuator mounted on a cantilever beam. A MATLAB® simulation was done to predict the amount of power harvested from human kinetic energy. Further simulation was conducted using COMSOL Multiphysics® to model a cantilever beam with piezoelectric layer. With the base excitation and the presence of tip mass at the beam, the natural frequencies and mode shapes have been analyzed to improve the amount of energy harvested. In this work, it was estimated that a maximum amount of power that could be generated is 250 μW with up to 5.5V DC output. The outcome from this research works will aid in optimising the design of the energy harvester. This research work provides optimistic possibility in harvesting sufficient energy required for wearable devices. Lembaga Penerbitan dan Publikasi Ilmiah (LPPI) 2018-06 Article PeerReviewed application/pdf en http://irep.iium.edu.my/63759/7/63759%20Power%20estimation%20for%20wearable%20piezoelectric.pdf application/pdf en http://irep.iium.edu.my/63759/8/63759%20Power%20estimation%20for%20wearable%20piezoelectric%20SCOPUS.pdf Mohamad Hanif, Noor Hazrin Hany and Zain, Mohd Zulhilmi and Rohaimie, Mas Ehsan and Azam, Huda (2018) Power estimation for wearable piezoelectric energy harvester. TELKOMNIKA Telecommunication, Computing, Electronics and Control, 16 (3). pp. 983-988. ISSN 1693-6930 E-ISSN 2302-9293 http://journal.uad.ac.id/index.php/TELKOMNIKA/article/view/9034/pdf_681 10.12928/telkomnika.v16i3.9034 |
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TK1001 Production of electric energy. Powerplants |
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TK1001 Production of electric energy. Powerplants Mohamad Hanif, Noor Hazrin Hany Zain, Mohd Zulhilmi Rohaimie, Mas Ehsan Azam, Huda Power estimation for wearable piezoelectric energy harvester |
description |
The aim of this research work is to estimate the amount of electricity produced to power up wearable devices using a piezoelectric actuator, as an alternative to external power supply. A prototype of the device has been designed to continuously rotate a piezoelectric actuator mounted on a cantilever beam. A MATLAB® simulation was done to predict the amount of power harvested from human kinetic energy. Further simulation was conducted using COMSOL Multiphysics® to model a cantilever beam with piezoelectric layer. With the base excitation and the presence of tip mass at the beam, the natural frequencies and mode shapes have been analyzed to improve the amount of energy harvested. In this work, it was estimated that a maximum amount of power that could be generated is 250 μW with up to 5.5V DC output. The outcome from this research works will aid in optimising the design of the energy harvester. This research work provides optimistic possibility in harvesting sufficient energy required for wearable devices. |
format |
Article |
author |
Mohamad Hanif, Noor Hazrin Hany Zain, Mohd Zulhilmi Rohaimie, Mas Ehsan Azam, Huda |
author_facet |
Mohamad Hanif, Noor Hazrin Hany Zain, Mohd Zulhilmi Rohaimie, Mas Ehsan Azam, Huda |
author_sort |
Mohamad Hanif, Noor Hazrin Hany |
title |
Power estimation for wearable piezoelectric energy harvester |
title_short |
Power estimation for wearable piezoelectric energy harvester |
title_full |
Power estimation for wearable piezoelectric energy harvester |
title_fullStr |
Power estimation for wearable piezoelectric energy harvester |
title_full_unstemmed |
Power estimation for wearable piezoelectric energy harvester |
title_sort |
power estimation for wearable piezoelectric energy harvester |
publisher |
Lembaga Penerbitan dan Publikasi Ilmiah (LPPI) |
publishDate |
2018 |
url |
http://irep.iium.edu.my/63759/ http://irep.iium.edu.my/63759/ http://irep.iium.edu.my/63759/ http://irep.iium.edu.my/63759/7/63759%20Power%20estimation%20for%20wearable%20piezoelectric.pdf http://irep.iium.edu.my/63759/8/63759%20Power%20estimation%20for%20wearable%20piezoelectric%20SCOPUS.pdf |
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2023-09-18T21:30:25Z |
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2023-09-18T21:30:25Z |
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