1. Science
  2. Видання
  3. Системи обробки інформації
  4. 4(155)'2018
  5. Uncertainty estimation while proceeding multi-parameter eddy current testing

Uncertainty estimation while proceeding multi-parameter eddy current testing

 B. Horkunov, S. Lvov, Ye. Borysenko
Системи обробки інформації. — 2018. — № 4(155). С. 92-97.
UDK 620.179.14
Article language: english
Annotations languages:

Annotation: The article deals with the problem of non-destructive testing of metal products and shows the advantage of the multiparameter eddy current method, which allows, to determine the conductivity and magnetic permeability of tested object in addition to defects detection. The design and operation description of an eddy-current transducer using spatially periodic decomposition of the electromagnetic field is presented. A mathematical apparatus that allows the inverse task solation, namely to determine the parameters of the object being tested is described. A graph-analytical method for estimating the standard uncertainty of determining the parameters of a controlled object is presented, and its use is justified.

Keywords: nondestructive multi-parameter eddy-current testing, spatially-periodic decomposition of electromagnetic field


1. Klyuev, V.V. (1996), “Izmereniya, kontrol, ispyitaniya i diagnostika” [Measurement, control, testing and diagnostics], Mashinostroenie, Moscow, 464 p.
2. Klyuev, S.V., Shkatov, P.N. and Klyuev, V.V. (2011), “Kombinirovannyie metodyi vihretokovogo, magnitnogo i elektropotentsialnogo kontrolya” [Combined methods of eddy-current, magnet, electromagnetic testing], Spektr, Moscow, 190 p.
3. García-Martín, J., Gómez-Gil, J. and Vázquez-Sánchez, E. (2011), Non-Destructive Techniques Based on Eddy Current Testing, Sensors, No. 11, pp. 2525-2565. https://doi.org/10.3390/s110302525.
4. Sophian, A., Tian, G.Y., Taylor, D. and Rudlin, J. (2001), Electromagnetic and eddy current NDT: a review, Insight, Vol. 43, No. 5.
5. Klyuev, V.V. (2003), “Nerazrushayuschiy kontrol: Spravochnik v 7 T.” [Non-destructive testing. Handbook in 7 Vol.]: Mashinostroenie, Moscow, 688 p.
6. Büyüköztürk, Oral, Taşdemir, Mehmet Ali (2012), Nondestructive Testing of Materials and Structures, RILEM Bookser-ies, Vol. 6, 1278 p. https://doi.org/10.1007/978-94-007-0723-8.
7. Gorkunov, B.M. and Tyupa, I.V. (2004), “Vihretokovyiy dvuhparametrovyiy kontrol ferromagnitnyih tsilindricheskih izdeliy” [Eddy-current two-parameter testing of ferromagneticlindricalcy bodies], Vesnik NTU "KhPI", No. 5, pp. 93-99.
8. Gorkunov, B.M., Tischenko, A.A. and Gorkunova, I.B. (2014), “Mnogoparametrovyiy elektromagnitnyiy kontrol toko-provodov v prostranstvennoperiodicheskih polyah” [Multi-parameter electromagnetic testing of current conductors in spatially-periodical fields], AktualnI problemi avtomatiki i priladobuduvannya, NTU “KhPI”, pp. 39-40.
9. Landau, L.D. and Livshits, E.M. (1959), Electrodynamics of continuous environments, Gos. izdatelstvo fiziko-matematicheskoy literatury, Moscow, 532 p.
10. Abrmovits, M. and Stigan, M. (1979), “Spravochnik po spetsialnyim funktsiyam s formulami, grafikami i mate-maticheskimi tablitsami” [Handbook for special functions with formulas, graphs and math tables], Nauka, Moscow, 832 p.

Horkunov, B.M., Lvov, S.H. and Borysenko, Ye.A. (2018), Uncertainty estimation while proceeding multi-parameter eddy current testing, Information Processing Systems, Vol. 4(155), pp. 92-97. https://doi.org/10.30748/soi.2018.155.12.