Design and development an active mass damper for broadband vibration control

Civil structures experience vibrations due to natural dynamic forces such as earthquakes and wind loads. Often, mass-spring system is used to reduce such vibrations. The mass-spring system can either serve as absorbers or dampers. Usually, such system is tuned to absorb or damp a single frequency of...

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Main Authors:	Ladipo, Ismail, Abdul Muthalif, Asan Gani, Rozaime, Alif, Asyraf, Ahmad
Format:	Conference or Workshop Item
Language:	English
Published:	2011
Subjects:	TA Engineering (General). Civil engineering (General)
Online Access:	http://irep.iium.edu.my/3097/ http://irep.iium.edu.my/3097/ http://irep.iium.edu.my/3097/1/ICOM11-Design_and_Development_of_Active_mass.pdf

id	iium-3097
recordtype	eprints
spelling	iium-30972011-10-13T03:42:14Z http://irep.iium.edu.my/3097/ Design and development an active mass damper for broadband vibration control Ladipo, Ismail Abdul Muthalif, Asan Gani Rozaime, Alif Asyraf, Ahmad TA Engineering (General). Civil engineering (General) Civil structures experience vibrations due to natural dynamic forces such as earthquakes and wind loads. Often, mass-spring system is used to reduce such vibrations. The mass-spring system can either serve as absorbers or dampers. Usually, such system is tuned to absorb or damp a single frequency of excitation or resonance frequency respectively. However, ability to vary the absorber’s natural frequency would allow broadband vibration absorption. In this paper, an Active Mass Damper (AMD) is presented to eliminate broadband vibration. The lowest frequencies are the main interest as they cause larger displacement. The AMD is tuned actively to match the first three resonance frequencies of a three story building model thus making it effective for a broadband vibration control. The tuning of AMD’s natural frequency is done using piezoelectric patch that effectively change its stiffness. Simulation studies on the performances of the AMD are shown. The optimal location of the AMD is also identified. The findings of this study shows reduction in all response of the individual floors at the resonance frequencies. 2011-05-17 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/3097/1/ICOM11-Design_and_Development_of_Active_mass.pdf Ladipo, Ismail and Abdul Muthalif, Asan Gani and Rozaime, Alif and Asyraf, Ahmad (2011) Design and development an active mass damper for broadband vibration control. In: 4th International Conference on Mechatronics (ICOM) , 17-19 May, 2011 , Kuala Lumpur. http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=5937112&queryText%3Ddesign+and+development+of+an+active+mass+damper+for+broadband+vibration+control%26openedRefinements%3D*%26filter%3DAND%28NOT%284283010803%29%29%26searchField%3DSearch+All
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TA Engineering (General). Civil engineering (General)
spellingShingle	TA Engineering (General). Civil engineering (General) Ladipo, Ismail Abdul Muthalif, Asan Gani Rozaime, Alif Asyraf, Ahmad Design and development an active mass damper for broadband vibration control
description	Civil structures experience vibrations due to natural dynamic forces such as earthquakes and wind loads. Often, mass-spring system is used to reduce such vibrations. The mass-spring system can either serve as absorbers or dampers. Usually, such system is tuned to absorb or damp a single frequency of excitation or resonance frequency respectively. However, ability to vary the absorber’s natural frequency would allow broadband vibration absorption. In this paper, an Active Mass Damper (AMD) is presented to eliminate broadband vibration. The lowest frequencies are the main interest as they cause larger displacement. The AMD is tuned actively to match the first three resonance frequencies of a three story building model thus making it effective for a broadband vibration control. The tuning of AMD’s natural frequency is done using piezoelectric patch that effectively change its stiffness. Simulation studies on the performances of the AMD are shown. The optimal location of the AMD is also identified. The findings of this study shows reduction in all response of the individual floors at the resonance frequencies.
format	Conference or Workshop Item
author	Ladipo, Ismail Abdul Muthalif, Asan Gani Rozaime, Alif Asyraf, Ahmad
author_facet	Ladipo, Ismail Abdul Muthalif, Asan Gani Rozaime, Alif Asyraf, Ahmad
author_sort	Ladipo, Ismail
title	Design and development an active mass damper for broadband vibration control
title_short	Design and development an active mass damper for broadband vibration control
title_full	Design and development an active mass damper for broadband vibration control
title_fullStr	Design and development an active mass damper for broadband vibration control
title_full_unstemmed	Design and development an active mass damper for broadband vibration control
title_sort	design and development an active mass damper for broadband vibration control
publishDate	2011
url	http://irep.iium.edu.my/3097/ http://irep.iium.edu.my/3097/ http://irep.iium.edu.my/3097/1/ICOM11-Design_and_Development_of_Active_mass.pdf
first_indexed	2023-09-18T20:10:47Z
last_indexed	2023-09-18T20:10:47Z
_version_	1777407463205634048

Design and development an active mass damper for broadband vibration control

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