Comparative study of vibration energy harvesting on home appliances using piezoelectric energy harvester

This project was developed to harvest vibration energy using a piezoelectric energy harvester. The availability of home appliance vibration energy is a promising solution to get clean energy resources to manipulate wasted energy. When the appliances’ vibration hits the piezoelectric energy harvester...

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Bibliographic Details
Published in:Journal of physics. Conference series 2023-08, Vol.2550 (1), p.12006
Main Authors: Yazib, M S A, Saudin, N, Mohamed, M A, Affendi, N A M, Mohamed, L, Mohamed, H
Format: Article
Language:English
Subjects:
Alternating current
Availability
Clean energy
Comparative studies
Direct current
Electric potential
Energy harvesting
Energy sources
Household appliances
Physics
Piezoelectric transducers
Vibration
Voltage
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Summary:This project was developed to harvest vibration energy using a piezoelectric energy harvester. The availability of home appliance vibration energy is a promising solution to get clean energy resources to manipulate wasted energy. When the appliances’ vibration hits the piezoelectric energy harvester surface, pressure is applied to the piezoelectric transducers and converts mechanical energy into electrical energy. The piezoelectric energy harvester’s efficiency depends on the availability of the home appliances’ vibration energy; thus, using multiple piezoelectric transducers in series generates more power. The piezoelectric’ alternating current (AC) output is fed to a Cockroft-Walton voltage multiplier (CWVM) to convert into direct current (DC) and boost the output. Four piezoelectric transducers connected in series have successfully produced a voltage of up to 4.7 V. Its output voltage can be harnessed to power low-voltage electronic devices.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2550/1/012006