Tower Modal Parameters Identification Based on Polymax Method

Wen Wen Yu; Hao Tian; Hai Qi Zheng; Dong Gen Chen

doi:10.4028/www.scientific.net/AMM.229-231.1823

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 229-231Tower Modal Parameters Identification Based on...

Tower Modal Parameters Identification Based on Polymax Method

Abstract:

Based on the background of a high tower structure under environment random excitation, large-scale complex system parameter identification based on Polymax method is presented in this paper. Firstly,the system of testing environment excitation response signal for large tower is designed.Secondly,the obtained signal is analysed and intercepted,then the ideal signals are selectted from each experiment. Lastly, the intercepted signal is identified for some parameters based on polymax method.The obtained result shows that the former is effective.

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Periodical:

Applied Mechanics and Materials (Volumes 229-231)

Pages:

1823-1826

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.229-231.1823

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Online since:

November 2012

Authors:

Wen Wen Yu, Hao Tian, Hai Qi Zheng, Dong Gen Chen

Keywords:

Environment Random Excitation, Modal Parameter Identification, PolyMAX, Tower

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