ERA modal identification method for hydraulic structures based on order determination and noise reduction of singular entropy

DOI10.1007/S11431-008-0200-ZzbMath1359.93118OpenAlexW2005656334MaRDI QIDQ1045280

Jijian Lian, Huokun Li, Jian-Wei Zhang

Publication date: 15 December 2009

Published in: Science in China. Series E (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11431-008-0200-z

zbMATH Keywords

eigenmatrixarch damorder determinationhydraulic structureoperational modalpowerhouse with two-row placed unitsingular entropy

Mathematics Subject Classification ID

System identification (93B30) Application models in control theory (93C95)

Cites Work

• An eigensystem realization algorithm for modal parameter identification and model reduction
• Modal Analysis of Random Vibrating Systems From Multi- Output Data

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