High-informative method of identification based on the magnetic fields with orthogonal components

S. A. Kalganov, A. E. Goldshtein

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Eddy-current methods of non-destructive testing are remarkable for high informative properties. The reason is that amplitude, the phase and spatial distribution of secondary magnetic field depends on the sizes, the form, spatial position of the object in the initial magnetic field, and also from the object structure and electromagnetic properties of its material. Large amount of these influencing parameters needs correspondent quantity of measuring parameters of eddy-current probe's signal. One of the ways to increase the amount of parameters in the signal is to apply the magnetic fields with non-stationary direction. Measuring the secondary magnetic field parameters with different mutual directions increases the testing descriptiveness. There exist several methods of changing the direction of magnetic field. We offer the method based on generation a magnetic field with three orthogonal components with slightly different synchronized frequencies. This method is simply in realization and fast in the process of measuring.

Original languageEnglish
Title of host publication5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages348-351
Number of pages4
Volume1
ISBN (Print)0780370082, 9780780370081
DOIs
Publication statusPublished - 2001
Event5th Korea-Russia International Symposium on Science and Technology, KORUS 2001 - Tomsk, Russian Federation
Duration: 26 Jun 20013 Jul 2001

Other

Other5th Korea-Russia International Symposium on Science and Technology, KORUS 2001
CountryRussian Federation
CityTomsk
Period26.6.013.7.01

Keywords

  • eddy-current detection
  • identification
  • magnetic field
  • non-stationary
  • orientation

ASJC Scopus subject areas

  • Clinical Biochemistry
  • Computer Networks and Communications
  • Biotechnology
  • Civil and Structural Engineering
  • Mechanics of Materials
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Surfaces, Coatings and Films

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  • Cite this

    Kalganov, S. A., & Goldshtein, A. E. (2001). High-informative method of identification based on the magnetic fields with orthogonal components. In 5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001 (Vol. 1, pp. 348-351). [975147] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/KORUS.2001.975147