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Field Evaluation of the System Identification Approach for Tension Estimation of External Tendons
Joint Authors
Noh, Myung-Hyun
Seong, Taek-Ryong
Park, Kyu-Sik
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-03
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Various types of external tendons are considered to verify the applicability of tension estimation method based on the finite element model with system identification technique.
The proposed method is applied to estimate the tension of benchmark numerical example, model structure, and field structure.
The numerical and experimental results show that the existing methods such as taut string theory and linear regression method show large error in the estimated tension when the condition of external tendon is different with the basic assumption used during the derivation of relationship between tension and natural frequency.
However, the proposed method gives reasonable results for all of the considered external tendons in this study.
Furthermore, the proposed method can evaluate the accuracy of estimated tension indirectly by comparing the measured and calculated natural frequencies.
Therefore, the proposed method can be effectively used for field application of various types of external tendons.
American Psychological Association (APA)
Noh, Myung-Hyun& Seong, Taek-Ryong& Park, Kyu-Sik. 2015. Field Evaluation of the System Identification Approach for Tension Estimation of External Tendons. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1073067
Modern Language Association (MLA)
Noh, Myung-Hyun…[et al.]. Field Evaluation of the System Identification Approach for Tension Estimation of External Tendons. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1073067
American Medical Association (AMA)
Noh, Myung-Hyun& Seong, Taek-Ryong& Park, Kyu-Sik. Field Evaluation of the System Identification Approach for Tension Estimation of External Tendons. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1073067
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073067