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Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa

Single Station Time Domain (SSTD) technique is one of the efficient methods used to extract modal parameters. This technique relies on free decay responses to obtain the required parameters. In this paper, a study on time shift interval on SSTD algorithm method is investigated. It is found that a...

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Main Authors: Ghazali, A. F., Mat Isa, A. A.
Format: Article
Language:English
Published: Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2012
Subjects:
QA Mathematics
TA Engineering. Civil engineering
Online Access:http://ir.uitm.edu.my/id/eprint/8396/1/AJ_A.%20F.%20GHAZALI%20JME%2012.pdf
http://ir.uitm.edu.my/id/eprint/8396/
https://jmeche.uitm.edu.my/
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spelling my.uitm.ir.83962016-08-05T07:55:45Z http://ir.uitm.edu.my/id/eprint/8396/ Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa Ghazali, A. F. Mat Isa, A. A. QA Mathematics TA Engineering. Civil engineering Single Station Time Domain (SSTD) technique is one of the efficient methods used to extract modal parameters. This technique relies on free decay responses to obtain the required parameters. In this paper, a study on time shift interval on SSTD algorithm method is investigated. It is found that altering specific time interval settings could improve the accuracy of natural frequencies and damping ratios determination of a structure. Accuracy assessment of the method is made using simulated analytical data with known properties where percentage error between the results of simulated and this method can be calculated and compared. Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2012 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/8396/1/AJ_A.%20F.%20GHAZALI%20JME%2012.pdf Ghazali, A. F. and Mat Isa, A. A. (2012) Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa. Journal of Mechanical Engineering (JMechE), 9 (1). pp. 123-138. ISSN 1823-5514 ; 2550-164X https://jmeche.uitm.edu.my/
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic QA Mathematics
TA Engineering. Civil engineering
spellingShingle QA Mathematics
TA Engineering. Civil engineering
Ghazali, A. F.
Mat Isa, A. A.
Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa
description Single Station Time Domain (SSTD) technique is one of the efficient methods used to extract modal parameters. This technique relies on free decay responses to obtain the required parameters. In this paper, a study on time shift interval on SSTD algorithm method is investigated. It is found that altering specific time interval settings could improve the accuracy of natural frequencies and damping ratios determination of a structure. Accuracy assessment of the method is made using simulated analytical data with known properties where percentage error between the results of simulated and this method can be calculated and compared.
format Article
author Ghazali, A. F.
Mat Isa, A. A.
author_facet Ghazali, A. F.
Mat Isa, A. A.
author_sort Ghazali, A. F.
title Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa
title_short Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa
title_full Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa
title_fullStr Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa
title_full_unstemmed Modal extraction accuracy using Single Station Time Domain (SSTD) techniques / A. F. Ghazali and A. A. Mat Isa
title_sort modal extraction accuracy using single station time domain (sstd) techniques / a. f. ghazali and a. a. mat isa
publisher Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM)
publishDate 2012
url http://ir.uitm.edu.my/id/eprint/8396/1/AJ_A.%20F.%20GHAZALI%20JME%2012.pdf
http://ir.uitm.edu.my/id/eprint/8396/
https://jmeche.uitm.edu.my/
_version_ 1685648241593417728
score 13.211869

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