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Pregled bibliografske jedinice broj: 152938

A system identification approach to the modelling of pulsed eddy-current systems


Dadić, Martin; Vasić, Darko; Bilas, Vedran
A system identification approach to the modelling of pulsed eddy-current systems // NDT & E international, 38 (2005), 2; 107-111 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 152938 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A system identification approach to the modelling of pulsed eddy-current systems

Autori
Dadić, Martin ; Vasić, Darko ; Bilas, Vedran

Izvornik
NDT & E international (0963-8695) 38 (2005), 2; 107-111

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
pulsed remote-field eddy-current; system identification; modelling; discrete time; finite element method

Sažetak
The purpose of this article is to present a novel approach in the modelling of pulsed eddy-current systems. Frequency-domain finite element analysis is used to build up a z-domain, finite impulse response (FIR) model. The FIR model allows excitation to be varied without need for the field analysis to be performed again. Furthermore, the proposed approach to the modelling of the system function allows unequal spacing of the frequency samples. This enables greater accuracy of the modelling in the frequency range where the magnitude or phase response of the system varies greatly. The proposed approach was validated on a pulsed remote-field eddy-current system in a ferromagnetic tube. Excellent agreement between predicted and measured response was achieved.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
0036007

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Darko Vasić (autor)

Avatar Url Martin Dadić (autor)

Avatar Url Vedran Bilas (autor)

Citiraj ovu publikaciju

Dadić, Martin; Vasić, Darko; Bilas, Vedran
A system identification approach to the modelling of pulsed eddy-current systems // NDT & E international, 38 (2005), 2; 107-111 (međunarodna recenzija, članak, znanstveni)
Dadić, M., Vasić, D. & Bilas, V. (2005) A system identification approach to the modelling of pulsed eddy-current systems. NDT & E international, 38 (2), 107-111.
@article{article, year = {2005}, pages = {107-111}, keywords = {pulsed remote-field eddy-current, system identification, modelling, discrete time, finite element method}, journal = {NDT and E international}, volume = {38}, number = {2}, issn = {0963-8695}, title = {A system identification approach to the modelling of pulsed eddy-current systems}, keyword = {pulsed remote-field eddy-current, system identification, modelling, discrete time, finite element method} }
@article{article, year = {2005}, pages = {107-111}, keywords = {pulsed remote-field eddy-current, system identification, modelling, discrete time, finite element method}, journal = {NDT and E international}, volume = {38}, number = {2}, issn = {0963-8695}, title = {A system identification approach to the modelling of pulsed eddy-current systems}, keyword = {pulsed remote-field eddy-current, system identification, modelling, discrete time, finite element method} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus





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