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...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM)
2012
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/8396/ |
| _version_ | 1848802867806208000 |
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| author | Ghazali, A. F. Mat Isa, A. A. |
| author_facet | Ghazali, A. F. Mat Isa, A. A. |
| author_sort | Ghazali, A. F. |
| building | UiTM Institutional Repository |
| collection | Online Access |
| 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. |
| first_indexed | 2025-11-14T21:30:11Z |
| format | Article |
| id | uitm-8396 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T21:30:11Z |
| publishDate | 2012 |
| publisher | Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-83962016-08-05T07:55:45Z https://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 jmeche 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 https://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. (2012) Journal of Mechanical Engineering (JMechE) <https://ir.uitm.edu.my/view/publication/Journal_of_Mechanical_Engineering_=28JMechE=29.html>, 9 (1). pp. 123-138. ISSN 1823-5514 ; 2550-164X https://jmeche.uitm.edu.my/ |
| 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 |
| title | 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_short | 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 |
| topic | QA Mathematics TA Engineering. Civil engineering |
| url | https://ir.uitm.edu.my/id/eprint/8396/ https://ir.uitm.edu.my/id/eprint/8396/ |