Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam

Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam

This study introduces design methods of natural frequency for double-piezoelectric cantilever beams in order to absorb electricity from mechanical vibration. The natural frequencies of double cantilever beams are designed by quadratic equation such as 6.45 and 18.14 Hz. On the other hands, FEA is us...

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Main Authors: Tuma Chuttipong, Phaoharuhansa Danai
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2020/02/matecconf_icmme2020_04006.pdf
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spelling doaj-798772be89034ff5a0889b3e394c646b2021-08-05T13:49:20ZengEDP SciencesMATEC Web of Conferences2261-236X2020-01-013060400610.1051/matecconf/202030604006matecconf_icmme2020_04006Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever BeamTuma ChuttipongPhaoharuhansa DanaiThis study introduces design methods of natural frequency for double-piezoelectric cantilever beams in order to absorb electricity from mechanical vibration. The natural frequencies of double cantilever beams are designed by quadratic equation such as 6.45 and 18.14 Hz. On the other hands, FEA is used to recheck the result. FEA simulation presents the natural frequencies such as 4.4614, 8.4793, 13.8020 and 25.1050 Hz. It works in low frequency and large bandwidth. The experimental results show the peak electric power at 5 and 22 Hz. The error may occur by stiffness of piezoelectric and effective of mounting position.https://www.matec-conferences.org/articles/matecconf/pdf/2020/02/matecconf_icmme2020_04006.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Tuma Chuttipong
Phaoharuhansa Danai
spellingShingle Tuma Chuttipong
Phaoharuhansa Danai
Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam
MATEC Web of Conferences
author_facet Tuma Chuttipong
Phaoharuhansa Danai
author_sort Tuma Chuttipong
title Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam
title_short Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam
title_full Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam
title_fullStr Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam
title_full_unstemmed Vibration Energy Harvest for Low Frequency using Double- piezoelectric Cantilever Beam
title_sort vibration energy harvest for low frequency using double- piezoelectric cantilever beam
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2020-01-01
description This study introduces design methods of natural frequency for double-piezoelectric cantilever beams in order to absorb electricity from mechanical vibration. The natural frequencies of double cantilever beams are designed by quadratic equation such as 6.45 and 18.14 Hz. On the other hands, FEA is used to recheck the result. FEA simulation presents the natural frequencies such as 4.4614, 8.4793, 13.8020 and 25.1050 Hz. It works in low frequency and large bandwidth. The experimental results show the peak electric power at 5 and 22 Hz. The error may occur by stiffness of piezoelectric and effective of mounting position.
url https://www.matec-conferences.org/articles/matecconf/pdf/2020/02/matecconf_icmme2020_04006.pdf
work_keys_str_mv AT tumachuttipong vibrationenergyharvestforlowfrequencyusingdoublepiezoelectriccantileverbeam
AT phaoharuhansadanai vibrationenergyharvestforlowfrequencyusingdoublepiezoelectriccantileverbeam
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