Automation of SQUID nondestructive evaluation of steel plates by neural networks

IEEE Transactions on Applied Superconductivity

Volumn 9, Issue 2 PART 3, 1999, Pages 3475-3478

  Hall Barbosa, C ^a   Bruno, A C ^a   Vellasco, M ^a   Pacheco, M ^a  

^a PONTIFICAL CATHOLIC UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

FINITE ELEMENT METHOD; MAGNETIC FIELDS; MAGNETOMETERS; NEURAL NETWORKS; NONDESTRUCTIVE EXAMINATION;

MAGNETIC SIGNALS; SUSCEPTOMETER;

SQUIDS;

EID: 0032641255     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.783778     Document Type: Article

References (12)

1. K. R. Trethewey and J. Chamberlain, Corrosion for Science and Engineering. England: Longman, 1995.
2. C. Hall Barbosa, A C. Bruno, ü. S. Kühner, J. P. Wikswo, Jr. , A. P. Ewing, Y. P. Ma, and C. S. Camerini, "Measurement of surfacebreaking flaws in steel pipes using a SQUID susceptometer in an unshielded environment", Rev. Prog. Quant. NDE, vol. 17A, D. O. Thompson and D. E. Chimenti, Eds. New York: Plenum, 1998, pip. 1091-1097.
3. C. Hall Barbosa, A. C. Bruno, G. S. Kühner, I. P. Wikswo, Jr. , and C. S. Camerini, "Measurement of corrosion pits in steel plates using a low-field SQUID susceptometer", Rev. Prog. Quant. NDE, vol. 18, in press.
4. LabVIEW, National Instruments Corp, 6504 Bridge Point Parkway, Austin, TX 78730-5039, USA.
5. OPERA-3D & TOSCA, Vector Fields Ltd, 24 Bankside, Kidlington, Oxford, Oxfordshire OX5 1JE, U. K.
6. P. D. Wasserman, Neural Computing: Theory and Practice. New York: Van Nostrand Reinhold, 1989, pp. 11-59.
7. S. Haykin, Neural Networks: A Comprehensive Foundation. New York: MacMillan College Publishing Company, 1994, pp. 498-533.
8. C. Hall Barbosa, A. C. Bruno, M. Vellasco, M. Pacheco, and C. S. Camerini, "Automation of electric current injection nde by neural networks ", Rev. Prog. Quant. NDE, vol. 16A, D. O. Thompson and D. E. Chimenti, Eds. New York: Plenum, 1997, pp. 789-795.
9. L. Udpa, S. Mandayam, S. Udpa, Y. Sun, and W. Lord, "Developments in gas pipeline inspection technology", Materials Evaluation, vol. 54, no. 4, pp. 467-472, April 1996.
10. S. Mandayam, L. Udpa, S. S. Udpa, and W. Lord, "Invariance transformations for magnetic flux leakage signals", IEEE Trans, on Magnetics, vol. 32, no. 3, pp. 1577-1580, May 1996.
11. Matlab-Neural Network Toolbox, The Mathworks Inc. , 24 Prime Park Way, Natick, MA 01760, USA.
12. A. Waibel, T. Hanazawa, G. Hinton, K. Shikano, and K. Lang, "Phoneme recognition using time-delay neural networks", IEEE Trans. Acoustics, Speech and Signal Processing, vol. 37, pp. 328-339, 1989.