Modal Parameters Identification Method Based on Symplectic Geometry Model Decomposition

This paper proposes a novel method of structural system modal identification, where the iterative method is introduced in symplectic geometric model decomposition (SGMD). The proposed method can decompose the measured response into finite symplectic geometric components and identify the modal parame...

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Bibliographic Details
Main Authors: Hang Jin, Jianhui Lin, Xieqi Chen, Cai Yi
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Shock and Vibration
Online Access:http://dx.doi.org/10.1155/2019/5018732