MODE PARAMETER IDENTIFICATION OF ENGINEERING STRUCTURE BASED ON ARMA MODEL

Xu Shidai; Wang Fengquan

doi:10.13204/j.gyjz200705005

Volume 37 Issue 5

Dec. 2014

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Xu Shidai, Wang Fengquan. MODE PARAMETER IDENTIFICATION OF ENGINEERING STRUCTURE BASED ON ARMA MODEL[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 20-22. doi: 10.13204/j.gyjz200705005

Citation:

Xu Shidai, Wang Fengquan. MODE PARAMETER IDENTIFICATION OF ENGINEERING STRUCTURE BASED ON ARMA MODEL[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 20-22. doi: 10.13204/j.gyjz200705005

Xu Shidai, Wang Fengquan. MODE PARAMETER IDENTIFICATION OF ENGINEERING STRUCTURE BASED ON ARMA MODEL[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 20-22. doi: 10.13204/j.gyjz200705005

Citation:

Xu Shidai, Wang Fengquan. MODE PARAMETER IDENTIFICATION OF ENGINEERING STRUCTURE BASED ON ARMA MODEL[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 20-22. doi: 10.13204/j.gyjz200705005

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MODE PARAMETER IDENTIFICATION OF ENGINEERING STRUCTURE BASED ON ARMA MODEL

doi: 10.13204/j.gyjz200705005

Xu Shidai¹,
Wang Fengquan²

1.
1 Anhui University of Technology Maanshan 243000;
2.
2 Southeast University Nanjing 210096

Received Date: 2006-06-02
Publish Date: 2007-05-20

Abstract

Abstract

Engineering structure parameter identification method applied with time series ARMA modeling under ambient ex citation was researched. Then combined with traditional model experiment theory two check model experiments were done on a multistorey frame, and the results of the two experiments were highly consistent. The analysis indicated time series ARMA model can ex actly and validly identify model parameters of engineering structure under circumstances which traditional model experiment may be difficult to process, and with these merits it had value in engineering application for providing model parameters for on-line monitor and active control of engineering structure.
- ambient excitation,
- time series method,
- ARMA model,
- parameter identification

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References

陈奎孚, 焦群英. 某型飞机颤振试飞数据的模态参数识别. 航空学报, 2003, 24(6): 526-530

刘迎曦, 李生. 基于遗传算法的水轮机振动参数识别. 计算力学学报, 2003, 20(5): 541-545

王钥, 盛德仁. 国产 300MW 汽轮机叶片模态分析与故障识别.汽轮机技术, 2003, 45(3): 168-169

李惠彬, 秦权. 青马悬索桥的时域模态识别. 土木工程学报,2001, 34(5): 52-56

Soderstrom T, Mahata K, Soverini U. Identification of Dynamic Errorsin-Variables Models: Approaches Based on Two-Dimensional ARMAM odeling of the data. Automatica, 2003, 39(5): 929-935

Small M, Thomas M, et Lakis A A. Arma Models for Modal Analysis:Effect of Model Orders and Sampling Frequency. M echanical Systems andSignal Processing. 1999, 13(6): 925-941

Lardies J, Larbi N. A New M ethod for Modal Order Selection and ModalParameter Estimation in Time Domain. Journal of Sound and Vibration,2001, 245(2): 187-203

杨叔子, 吴雅. 时间序列分析的工程应用. 武汉: 华中理工大学出版社, 1991: 189-374

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