Modal parameter identification from ambient response

Dar Yun Chiang, Ming Si Cheng

研究成果: Article同行評審

32 引文 斯高帕斯(Scopus)

摘要

An effective identification method has been developed to determine the modal parameters of a structure from its measured ambient response data. The method combines Ibrahim et al. time-domain method and the correlation technique. Numerical simulations using a seven-degree-of-freedom (DOF) linear system confirmed that the method is effective in identifying complex modes even with close frequencies and is robust to measurement noise.

原文English
頁(從 - 到)513-515
頁數3
期刊AIAA journal
37
發行號4
DOIs
出版狀態Published - 1999 四月

All Science Journal Classification (ASJC) codes

  • 航空工程

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