Fully Automated Operational Modal Analysis using multi-stage clustering
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- 作者：Eugen Neua ; neu@fh-aachen.de" class="auth_mail" title="E-mail the corresponding author ; Frank Jansera ; janser@fh-aachen.de" class="auth_mail" title="E-mail the corresponding author ; Akbar A. Khatibib ; akbar.khatibi@rmit.edu.au" class="auth_mail" title="E-mail the corresponding author ; Adrian C. Orificib ; adrian.orifici@rmit.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Automatization ; Operational modal analysis ; Stabilization diagram ; Clustering ; Structural Health Monitoring
- 刊名：Mechanical Systems and Signal Processing
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：84
- 期：part_PA
- 页码：308-323
- 全文大小：2012 K
文摘
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Automated OMA methodology that does not require any user-defined thresholds.
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System may have modes with arbitrary large damping ratios and mode shape complexities.
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Method can be used with any parametric system identification algorithm.
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Internal thresholds adapt to varying number of sensors and signal-to-noise ratios.