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Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization

This paper presents optimization of vibration damping for a rectangular thin plate using a single piezoelectric (PZT) patch shunted with negative capacitance, by utilizing the ant colony optimization (ACO) algorithm. The frequency range to be controlled is presented in...

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Main Authors: Wahid, Azni Nabela, Asan Gani, Abdul Muthalif, A. M. Nor, Khairul
Format: Article
Language:English
Published: International Association of Research and Science (IARAS) 2016
Subjects:
TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General)
Online Access:http://irep.iium.edu.my/53940/1/53940_Investigating%20negative%20capacitance%20shunt%20circuit.pdf
http://irep.iium.edu.my/53940/
http://www.iaras.org/iaras/filedownloads/ijce/2016/004-0024.pdf
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spelling my.iium.irep.539402017-07-17T08:46:48Z http://irep.iium.edu.my/53940/ Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization Wahid, Azni Nabela Asan Gani, Abdul Muthalif A. M. Nor, Khairul TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General) This paper presents optimization of vibration damping for a rectangular thin plate using a single piezoelectric (PZT) patch shunted with negative capacitance, by utilizing the ant colony optimization (ACO) algorithm. The frequency range to be controlled is presented in the context of statistical energy analysis (SEA) where modal overlap factor (MOF) is considered i.e. MOF<1 (low), 1<MOF<2 (mid) and MOF>2 (high). The effects of two different shunt circuits on the system are studied; series and parallel resistor-negative capacitor (R-C). The governing equation of motion for a PZT patch shunt attached on a thin plate is obtained using Lagrange’s equation, and ACO algorithm is utilized to obtain the optimum spatial coordinate of the PZT patch and resistor values of the shunt circuit for the different frequency regions, targeting for maximum energy reduction of the vibrating thin plate. International Association of Research and Science (IARAS) 2016 Article REM application/pdf en http://irep.iium.edu.my/53940/1/53940_Investigating%20negative%20capacitance%20shunt%20circuit.pdf Wahid, Azni Nabela and Asan Gani, Abdul Muthalif and A. M. Nor, Khairul (2016) Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization. International Journal of Circuits and Electronics,, 1. pp. 168-173. http://www.iaras.org/iaras/filedownloads/ijce/2016/004-0024.pdf
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
topic TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General)
spellingShingle TJ210.2 Mechanical devices and figures. Automata. Ingenious mechanism. Robots (General)
Wahid, Azni Nabela
Asan Gani, Abdul Muthalif
A. M. Nor, Khairul
Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization
description This paper presents optimization of vibration damping for a rectangular thin plate using a single piezoelectric (PZT) patch shunted with negative capacitance, by utilizing the ant colony optimization (ACO) algorithm. The frequency range to be controlled is presented in the context of statistical energy analysis (SEA) where modal overlap factor (MOF) is considered i.e. MOF<1 (low), 1<MOF<2 (mid) and MOF>2 (high). The effects of two different shunt circuits on the system are studied; series and parallel resistor-negative capacitor (R-C). The governing equation of motion for a PZT patch shunt attached on a thin plate is obtained using Lagrange’s equation, and ACO algorithm is utilized to obtain the optimum spatial coordinate of the PZT patch and resistor values of the shunt circuit for the different frequency regions, targeting for maximum energy reduction of the vibrating thin plate.
format Article
author Wahid, Azni Nabela
Asan Gani, Abdul Muthalif
A. M. Nor, Khairul
author_facet Wahid, Azni Nabela
Asan Gani, Abdul Muthalif
A. M. Nor, Khairul
author_sort Wahid, Azni Nabela
title Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization
title_short Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization
title_full Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization
title_fullStr Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization
title_full_unstemmed Investigating negative capacitance shunt circuit for broadband vibration damping and utilizing ACO for optimization
title_sort investigating negative capacitance shunt circuit for broadband vibration damping and utilizing aco for optimization
publisher International Association of Research and Science (IARAS)
publishDate 2016
url http://irep.iium.edu.my/53940/1/53940_Investigating%20negative%20capacitance%20shunt%20circuit.pdf
http://irep.iium.edu.my/53940/
http://www.iaras.org/iaras/filedownloads/ijce/2016/004-0024.pdf
_version_ 1643614449339203584
score 13.211869

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