Conditioned Reverse Path Method on Frame Structure for Damage Detection

Authors

  • Norfazrina Hayati Mohd Yatim Malaysia-Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia Kuala Lumpur, Malaysia.
  • Pauziah Muhamad Malaysia-Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia Kuala Lumpur, Malaysia.
  • Aminudin Abu Malaysia-Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia Kuala Lumpur, Malaysia.

Keywords:

Conditioned Reverse Path, Damage Detection, Nonlinear System Identification, Nonlinear Coefficient,

Abstract

Nonlinear system identification has received great interests from researchers especially when related to structural damage detection. Generally, damaged system tends to exhibit nonlinear characteristics. Therefore, it is essential to have a reliable method which can exploit the nonlinear characteristics for detecting damage at an early stage as an effort to ensure the integrity of structural systems. In this paper, a spectral approach called Conditioned Reverse Path (CRP) method is used to identify the nonlinear behavior thus obtain the physical meaning with the possible damage occurs in the studied system. The system chosen is a 4 degree-of-freedom frame structure tested in laboratory environment. The CRP can detect damage and extract the nonlinear coefficients if an adequate nonlinear function was provided. Smaller gap makes the structure more sensitive to damage.

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Published

2017-03-15

How to Cite

Mohd Yatim, N. H., Muhamad, P., & Abu, A. (2017). Conditioned Reverse Path Method on Frame Structure for Damage Detection. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 9(1-4), 49–53. Retrieved from https://jtec.utem.edu.my/jtec/article/view/1779

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Vol. 9 No. 1-4: Smart City Technology in Communication and Computer Engineering II

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