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...

Full description

Bibliographic Details
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/ http://irep.iium.edu.my/53940/ http://irep.iium.edu.my/53940/1/53940_Investigating%20negative%20capacitance%20shunt%20circuit.pdf

id	iium-53940
recordtype	eprints
spelling	iium-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 PeerReviewed 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. E-ISSN 2367-8879 http://www.iaras.org/iaras/filedownloads/ijce/2016/004-0024.pdf
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
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/ http://irep.iium.edu.my/53940/ http://irep.iium.edu.my/53940/1/53940_Investigating%20negative%20capacitance%20shunt%20circuit.pdf
first_indexed	2023-09-18T21:16:18Z
last_indexed	2023-09-18T21:16:18Z
_version_	1777411585657012224

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

Similar Items