An Efficient Eddy-Current Method for Online Determination of the Radius of a Finite-Length Conductive Rod
Publish Year: 1399
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICTINDT06_054
تاریخ نمایه سازی: 28 اسفند 1399
Abstract:
In this paper, an efficient method is proposed to determine the radius of a cylindrical conductive rod of finite length, using eddy current data. In this method, first, the output signals of an eddy current probe in the presence of the rod is simulated using a finite element solver. A fast regression method is then introduced for online calibration of the probe, relating the probe output signal to the rod radius for various probe standings. The validity of the proposed method is demonstrated using various simulation and experimental results.
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Authors
Maryam Shamgholi
PhD Candidate, Amirkabir University of Technology;
Seyed Hossein Hesamedin Sadeghi
Professor, Amirkabir University of Technology;