The Vibration Characteristics of a Large Flexible Vibration Isolation Structure with Finite Element Analysis and Modal Test

Liu Bin Zhou; Tie Jun Yang; Wan Peng Yuan; Hui Shi; Zhi Gang Liu

doi:10.4028/www.scientific.net/AMR.199-200.858

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 199-200The Vibration Characteristics of a Large Flexible...

The Vibration Characteristics of a Large Flexible Vibration Isolation Structure with Finite Element Analysis and Modal Test

Abstract:

A large flexible vibration isolation structure is presented in this thesis, and experimental modal test based on the finite element analysis is carried out in order to find out the vibration characteristics of it. Results show that the natural frequencies and mode shapes calculated by finite element method basically conform to those measured from experimental modal test. Some suggestion to vibration active control in further research is also provided.

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Periodical:

Advanced Materials Research (Volumes 199-200)

Pages:

858-864

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.199-200.858

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Online since:

February 2011

Authors:

Liu Bin Zhou, Tie Jun Yang, Wan Peng Yuan, Hui Shi, Zhi Gang Liu

Keywords:

Finite Element Analysis (FEA), Modal Test, Vibration Characteristics, Vibration Isolation

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