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Damage assessment of frame structure using quadratic time-frequency distributions

  • Chandra, Sabyasachi (Department of Civil Engineering, Dr. B.C. Roy Engineering College) ;
  • Barai, S.V. (Department of Civil Engineering, Indian Institute of Technology Kharagpur)
  • 투고 : 2011.09.13
  • 심사 : 2014.01.03
  • 발행 : 2014.02.10

초록

This paper presents the processing of nonlinear features associated with a damage event by quadratic time-frequency distributions for damage identification in a frame structure. A time-frequency distribution is a function which distributes the total energy of a signal at a particular time and frequency point. As the occurrence of damage often gives rise to non-stationary, nonlinear structural behavior, simultaneous representation of the dynamic response in the time-frequency plane offers valuable insight for damage detection. The applicability of the bilinear time-frequency distributions of the Cohen class is examined for the damage assessment of a frame structure from the simulated acceleration data. It is shown that the changes in instantaneous energy of the dynamic response could be a good damage indicator. Presence and location of damage can be identified using Choi-Williams distribution when damping is ignored. However, in the presence of damping the Page distribution is more effective and offers better readability for structural damage detection.

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참고문헌

  1. Aktan, A.E., Catbas, F.N., Grimmelsman, K.A. and Tsikos, C.J. (2000), "Issues in infrastructure health monitoring for management", J. Eng. Mech., 126(7), 711-724. https://doi.org/10.1061/(ASCE)0733-9399(2000)126:7(711)
  2. Alvandi, A. and Cremona, C. (2006), "Assessment of vibration-based damage identification techniques", J. Sound Vib., 292(1-2), 179-202. https://doi.org/10.1016/j.jsv.2005.07.036
  3. ANSYS Inc. (2003), ANSYS 8.0 User's Manual, Canonsburg, PA 15317, USA.
  4. Auger, A., Flandrin, P., Gongcalves, P. and O. Lemonice, O. (2005). Time-Frequency Toolbox Reference Guide, CNRS, France and Rice University, USA.
  5. Bagheri, A., Amiri, G.G. and Sayed Razzaghi S.A. (2009), "Vibration-based damage identification of plate structures via curvelet transform", J. Sound Vib., 327, 593-603. https://doi.org/10.1016/j.jsv.2009.06.019
  6. Bonato, P., Ceravolo, R., De Stefano, A. and Knaflitz, M. (1997), "Bilinear time-frequency transformations in the analysis of damaged structures", Mech. Syst. Sig. Proc., 11(4), 509-527. https://doi.org/10.1006/mssp.1997.0094
  7. Carden, E.P. and Fanning, P. (2004), "Vibration based condition monitoring: a review", Struct. Hlth. Monit., 3(4), 0355-377. https://doi.org/10.1177/1475921704047500
  8. Catbas, F.N. and Aktan, A.E. (2002), "Condition and damage assessment: issues and some promising indices", J. Struct. Eng., 128(8), 1026-1036. https://doi.org/10.1061/(ASCE)0733-9445(2002)128:8(1026)
  9. Chang, P.C., Flatau, A. and Liu, S.C. (2003), "Review paper: health monitoring of civil infrastructure", Struct. Hlth.h Monit, 2(3), 0257-0267. https://doi.org/10.1177/1475921703036169
  10. Cohen, L. (1989), "Time-frequency distributions - a review", Proc. IEEE, 77(7), 941-981. https://doi.org/10.1109/5.30749
  11. Cohen, L. (1995), Time-Frequency Analysis, Prentice Hall, Englewood Cliffs.
  12. Doebling, S.W., Farrar, C.R. and Prime, M.B. (1998), "A summary review of vibration based damage identification methods", Shock Vib. Digest, 30(2), 91-105. https://doi.org/10.1177/058310249803000201
  13. Doebling, S.W., Farrar, C.R., Prime, M.B. and Shevitz, D.W. (1996), "Damage identification and health monitoring of structural and mechanical systems from changes in their vibration characteristics: a Literature Review", Report LA-13070-MS, Los Alamos National Laboratory.
  14. Fan, W. and Qiao, P. (2011), "Vibration-based damage identification methods: a review and comparative study", Struct. Hlth. Monit., 10(1), 83-111. https://doi.org/10.1177/1475921710365419
  15. Hammond, J.K. and White, P.R. (1996), "The analysis of non-stationary signals using time-frequency methods", J. Sound Vib., 190(3), 419-447. https://doi.org/10.1006/jsvi.1996.0072
  16. Ndambi, J.M., Vantomme, J. and Harri, K. (2002), "Damage assessment in reinforced concrete beams using eigenfrequencies and mode shape derivatives", Eng Struct., 24, 501-515. https://doi.org/10.1016/S0141-0296(01)00117-1
  17. Peng, Z.K., Chu, F.L. and Ye, Y. (2002), "Vibration signal analysis and feature extraction based on reassigned wavelet scalogram", J. Sound Vib., 253(20), 1087-1100. https://doi.org/10.1006/jsvi.2001.4085
  18. Priestley, M.B. (1967), "Power spectral analysis of non-stationary random processes", J. Sound Vib., 6(1), 86-97. https://doi.org/10.1016/0022-460X(67)90160-5
  19. Reda Taha, M.M., Noureldin, A., Lucero, J.L. and Baca, T.J. (2006), "Wavelet transform for structural health monitoring: a compendium of uses and features", Struct. Hlth. Monit., 5(3), 0267-295. https://doi.org/10.1177/1475921706067741
  20. Rucka, M. and Wlide, K. (2006), "Application of continuous wavelet transform in vibration based damage detection methods for beams and plates", J. Sound Vib., 297(6), 536-550. https://doi.org/10.1016/j.jsv.2006.04.015
  21. Sohn, H., Farrar, C.R., Hamez, F. M., Shunk, D.D., Stinemates, D.W. and Nadler, B.R. (2003), "A review of structural health monitoring literature: 1996-2001", Report LA-13976-MS, Los Alamos National Laboratory.
  22. Stasszewski, W.J. and Robertson, A.M. (2007), "Time-frequency and time-scale analyses for structural health monitoring", Phil. Trans. R. Soc. A, 365, 449-477. https://doi.org/10.1098/rsta.2006.1936
  23. Staszewski, W. J. (1998), "Structural and mechanical damage detection using wavelets", Shock Vib. Digest, 30(6), 457-472. https://doi.org/10.1177/058310249803000602
  24. Staszewski, W.J., Worden, K. and Tomlinson, G.R. (1997), "Time-frequency analysis in gearbox fault detection using Wigner-Ville distribution and pattern recognition", Mech. Syst. Sig. Proc., 11(5), 673-692. https://doi.org/10.1006/mssp.1997.0102
  25. The MathWorks Inc. (2004), MATLAB 7.0. Natick, Massachusetts.
  26. Van der Auweraer, H. and Peeters, B. (2003), "International research projects on structural health monitoring: an overview", Struct. Hlth. Monit., 2(4), 341-358. https://doi.org/10.1177/147592103039836
  27. Wang, W.J. and McFadden, P.D. (1993), "Early detection of gear failure by vibration analysis-I. Calculation of the time-frequency distribution", Mech. Syst. Sig. Proc., 7(3), 193-203. https://doi.org/10.1006/mssp.1993.1008
  28. Zhao, J. and DeWolf, J.T. (2007), "Modeling and damage detection for cracked I-shaped steel beams", Struct. Eng. Mech., 25(2), 131-146. https://doi.org/10.12989/sem.2007.25.2.131
  29. Zhou, Z., Wegner, L.D. and Sparling, B.F. (2007), "Vibration-based detection of small-scale damage on a bridge deck", J. Struct. Eng., 133(9), 1257-1267. https://doi.org/10.1061/(ASCE)0733-9445(2007)133:9(1257)