Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering

Study on Characteristics of Pulsed Eddy Current Field of Copper Belt Detection

Authors
HuiMin Chen, FengsHou Zhang
Corresponding Author
HuiMin Chen
Available Online November 2015.
DOI
10.2991/iccmcee-15.2015.239How to use a DOI?
Keywords
Pulsed eddy current testing,TREE Fourier transform, Eddy current probe.
Abstract

In order to effectively represent the mechanism of pulsed eddy current testing, the analytical model of harmonic eddy current field above copper strip and plate is worked out in cylindrical coordinate by applying the theory of reflection and transmission of electromagnetic waves and Truncated Region Eigenfunction Expansion method. By Fourier transform of the unit square-wave pulse, analytical model of the pulsed eddy current field is derived, as well as the impedance model and response model of eddy current probe. Those models are simulated by using Mathematical and Comsol, and the relationship is sum up which eddy current probe's impedance and induced voltage vary with thickness, lift-off height, excitation frequency thus the correctness of analytical model of pulsed eddy current field is validated.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
Series
Advances in Engineering Research
Publication Date
November 2015
ISBN
978-94-6252-110-0
ISSN
2352-5401
DOI
10.2991/iccmcee-15.2015.239How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - HuiMin Chen
AU  - FengsHou Zhang
PY  - 2015/11
DA  - 2015/11
TI  - Study on Characteristics of Pulsed Eddy Current Field of Copper Belt Detection
BT  - Proceedings of the 2015 4th International Conference on Computer, Mechatronics, Control and Electronic Engineering
PB  - Atlantis Press
SP  - 1263
EP  - 1269
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccmcee-15.2015.239
DO  - 10.2991/iccmcee-15.2015.239
ID  - Chen2015/11
ER  -