Enhancing uniqueness properties in damage identification using sensitivity enhancing control

Materials Evaluation

Volumn 61, Issue 10, 2003, Pages 1134-1142

  Ray, Laura R ^a   Koh, Bong Hwan ^a  

^a DARTMOUTH COLLEGE   (United States)

Author keywords

Eddy current testing; Inverse approaches; NDT sensitivity; Vibration analysis

Indexed keywords

EDDY CURRENT TESTING; IMAGE ENHANCEMENT; PATTERN RECOGNITION; SENSITIVITY ANALYSIS; SIGNAL PROCESSING; VIBRATIONS (MECHANICAL);

DAMAGE IDENTIFICATION; SENSITIVITY ENHANCING CONTROL;

NONDESTRUCTIVE EXAMINATION;

EID: 0344924832     PISSN: 00255327     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (21)

1. Alvin, K.F. and K.C. Park, "Second-order Structural Identification Procedure via State-space-based System Identification," AIAA Journal, Vol. 32, No. 2, 1994, pp. 397-406.
2. Beck, J.L., S.K. Au and M.W. Vanik, "A Bayesian Probabilistic Approach to Structural Health Monitoring," Proceedings of the American Control Conference, San Diego, California, 1999, pp. 1119-1123.
3. Bowler, J.R., "Eddy-current Interaction with an Ideal Crack: I. The Forward Problem," Journal of Applied Physics, Vol. 75, No. 12, 1994, pp. 8128-8137.
4. Bowler, J.R., S.J. Norton and D.J. Harrison, "Eddy-current Interaction with an Ideal Crack: II. The Inverse Problem," Journal of Applied Physics, Vol. 75, No. 12, 1994, pp. 8138-8144.
5. Burke, S.K., "Eddy-current Inversion in the Thin-skin Limit: Determination of Depth and Opening for a Long Crack," Journal of Applied Physics, Vol. 76, No. 5, 1994, pp. 3072-3080.
6. Doebling, S.W., C.R. Farrar and D.W. Shevitz, "Damage Identification and Health Monitoring of Structural and Mechanical Systems from Changes in Their Vibration Characteristics: A Literature Review," Technical Report, New Mexico, Los Alamos National Laboratory, 1996.
7. Joyner, M.L., "An Application of a Reduced Order Computational Methodology for Eddy Current-based Nondestructive Evaluation Techniques," PhD dissertation, North Carolina State University, June 2001.
8. Juang, J.-N. and R.S. Pappas, "An Eigensystem Realization Algorithm for Model Parameter Identification and Model Reduction," Journal of Guidance, Control and Dynamics, Vol. 8, No. 5, 1985, pp. 620-627.
9. Koh, B.H. and L.R. Ray, "Feedback Controller Design for Sensitivity-based Damage Localization," Journal of Sound and Vibration, in press.
10. Koh, B.H. and L.R. Ray, "Localization of Damage in Smart Structures through Sensitivity Enhancing Feedback Control," Mechanical Systems and Signal Processing, Vol. 17, No. 4, 2003, pp. 837-855.
11. Lew, J.S., "Using Transfer Function Parameter Changes for Damage Detection of Structures," AIAA Journal, Vol. 31, No. 11, 1995, pp. 2189-2193.
12. Lew, J.S. and J.-N. Juang, "Structural Damage Detection Using Virtual Passive Controllers," Journal of Guidance, Control and Dynamics, Vol 25, No. 3, 2002, pp. 419-424.
13. Messina, A., I.A. Jones and E.J. Williams, "Damage Detection and Localisation Using Natural Frequency Changes," Proceedings of Conference on Identification in Engineering Systems, Swansea, Wales, 1996, pp. 67-76.
14. Norton, S.J. and John R. Bowler, "Theory of Eddy Current Inversion," Journal of Applied Physics, Vol. 73, No. 2, 1993, pp. 501-512.
15. Phan, M.Q., J.-N. Juang and R.W. Longman, "Identification of Linear Multivariable Systems by Identification of Observers with Assigned Real Eigenvalues," Journal of Astronautical Sciences, Vol. 40, No. 2, 1992, pp. 261-279.
16. Phan, M.Q., L.G. Horta, J.-N. Juang and R.W. Longman, "Linear System Identification via an Asymptotically Stable Observer," Journal of Optimization Theory and Applications, Vol. 79, No. 1, 1993, pp. 59-86.
17. Ray, L.R. and L. Tian, "Damage Detection in Smart Structures Using Sensitivity Enhancing Feedback Control," Journal of Sound and Vibration, Vol. 227, No. 5, 1999, pp. 987-1002.
18. Ray, L.R. and S. Marini, "Optimization of Control Laws for Damage Detection in Smart Structures," SPIE Mathematics and Control in Smart Structures, Vol. 3894, 2000, pp. 395-402.
19. Ray, L.R., B.H. Koh and L. Tian, "Damage Detection and Vibration Control in Smart Plates: Towards Multifunctional Smart Structures," Journal of Intelligent Material Systems and Structures, Vol. 11, No. 9, 2000, pp. 725-739.
20. Sohn, H., "A Bayesian Probabilistic Approach to Damage Detection for Civil Structures," PhD dissertation, Stanford University, 1998.
21. Zou, Y., L. Tong and G.P. Steven, "Vibration-based Model-dependent Damage (Delamination) Identification and Health Monitoring for Composite Structures - A Review," Journal of Sound and Vibration, Vol. 230, No. 2, 2000, pp. 357-378.