Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation

In recent times, vibration based energy harvesting has drawn attention of many researchers worldwide. This is due to advancement in Microelectromechanical (MEM) devices and wireless sensors with power requirements in range of microwatts-milliWatts; hence vibration energy source...

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Main Authors:	Ibrahim , Dauda Sh., Abdul Muthalif, Asan Gani, Saleh, Tanveer
Format:	Conference or Workshop Item
Language:	English
Published:	2014
Subjects:	TA168 Systems engineering
Online Access:	http://irep.iium.edu.my/47296/ http://irep.iium.edu.my/47296/ http://irep.iium.edu.my/47296/1/47296.pdf

id	iium-47296
recordtype	eprints
spelling	iium-472962018-06-19T00:41:43Z http://irep.iium.edu.my/47296/ Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation Ibrahim , Dauda Sh. Abdul Muthalif, Asan Gani Saleh, Tanveer TA168 Systems engineering In recent times, vibration based energy harvesting has drawn attention of many researchers worldwide. This is due to advancement in Microelectromechanical (MEM) devices and wireless sensors with power requirements in range of microwatts-milliWatts; hence vibration energy sources have promising potentials for such demands. Thus, many attempts were made by researchers to develop different system configurations for effective utilization of vibrations that happen all around us. Cantilever beams with piezoelectric patches are used to harness kinetic energy from mechanical vibrations. This paper is aimed at studying the effect of adding a magnetic force at the tip mass, which is also a magnet with opposite pole, on power output of the energy harvester. The additional attraction force between the tip mass and the fixed magnet influences stiffness of the system, whilst tuning the natural frequency. Mathematical equation to depict the relationship between tuned natural frequency and distance between permanent magnet is derived. The lumped parameter model for the harvester with single fixed magnets aligned with magnetic tip mass is derived. MATLAB software is used to perform the simulation study on influence of the magnet on the harvester. 2014-09-13 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/47296/1/47296.pdf Ibrahim , Dauda Sh. and Abdul Muthalif, Asan Gani and Saleh, Tanveer (2014) Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation. In: Mathematics and Computers in Science and Industry (MCSI), 13th-15th Sept. 2014, Varna, Bulgaria. http://www.inase.org/library/2014/books/bypaper/MCSI/MCSI-10.pdf
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TA168 Systems engineering
spellingShingle	TA168 Systems engineering Ibrahim , Dauda Sh. Abdul Muthalif, Asan Gani Saleh, Tanveer Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
description	In recent times, vibration based energy harvesting has drawn attention of many researchers worldwide. This is due to advancement in Microelectromechanical (MEM) devices and wireless sensors with power requirements in range of microwatts-milliWatts; hence vibration energy sources have promising potentials for such demands. Thus, many attempts were made by researchers to develop different system configurations for effective utilization of vibrations that happen all around us. Cantilever beams with piezoelectric patches are used to harness kinetic energy from mechanical vibrations. This paper is aimed at studying the effect of adding a magnetic force at the tip mass, which is also a magnet with opposite pole, on power output of the energy harvester. The additional attraction force between the tip mass and the fixed magnet influences stiffness of the system, whilst tuning the natural frequency. Mathematical equation to depict the relationship between tuned natural frequency and distance between permanent magnet is derived. The lumped parameter model for the harvester with single fixed magnets aligned with magnetic tip mass is derived. MATLAB software is used to perform the simulation study on influence of the magnet on the harvester.
format	Conference or Workshop Item
author	Ibrahim , Dauda Sh. Abdul Muthalif, Asan Gani Saleh, Tanveer
author_facet	Ibrahim , Dauda Sh. Abdul Muthalif, Asan Gani Saleh, Tanveer
author_sort	Ibrahim , Dauda Sh.
title	Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
title_short	Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
title_full	Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
title_fullStr	Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
title_full_unstemmed	Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
title_sort	piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation
publishDate	2014
url	http://irep.iium.edu.my/47296/ http://irep.iium.edu.my/47296/ http://irep.iium.edu.my/47296/1/47296.pdf
first_indexed	2023-09-18T21:07:19Z
last_indexed	2023-09-18T21:07:19Z
_version_	1777411019772002304

Piezoelectric based vibration energy harvester with tip attraction magnetic force: modeling and simulation

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