Structural damage detection using PSO optimization technique

Authors

  • Diego Ramírez The University of Oklahoma
  • Iván Darío Gómez Universidad Industrial de Santander
  • Jabid Quiroga Méndez Universidad Industrial de Santander

Abstract

Abstract
This paper presents a structural damage detection system. Variations in elasticity module are used as a damage condition in a structural finite element model. This deviation alters vibration natural frequencies and shape modes; which is the fault indicator in this proposal. Noise and incomplete data are used to emulate real conditions in a beam and truss in different fault scenarios. Simulations show satisfactory performance in all cases studied. Therefore, this system can be used as suitable structural damage detection system.

Author Biographies

Diego Ramírez, The University of Oklahoma

Candidato M. Sc. en Ingeniería Mecánica, The University of
Oklahoma

Iván Darío Gómez, Universidad Industrial de Santander

M. Sc. en Ingeniería Civil, Universidad Industrial de Santander, Bucaramanga (Colombia). Profesor auxiliar Escuela de Ingeniería Civil, Universidad Industrial de Santander.

Jabid Quiroga Méndez, Universidad Industrial de Santander

M. Sc. en Ingeniería Mecánica, Florida State University. Profesor asociado Escuela de Ingeniería Mecánica Universidad Industrial de Santander, Bucaramanga (Colombia)

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How to Cite

[1]
D. Ramírez, I. D. Gómez, and J. Quiroga Méndez, “Structural damage detection using PSO optimization technique”, Ing. y Des., vol. 28, no. 28, pp. 89–101, Feb. 2011.

Issue

No. 28 (2010): July - December

Section

Articles