Sensors | |
Experimental Method for Characterizing Electrical Steel Sheets in the Normal Direction | |
Nabil Hihat1  Jean Philippe Lecointe1  Stephane Duchesne1  Ewa Napieralska1  | |
[1] Univ Lille Nord de France, F-59000 Lille, France; E-Mails: | |
关键词: magnetic measurement; permeability; electrical steel sheet; magnetic anisotropy; | |
DOI : 10.3390/s101009053 | |
来源: mdpi | |
【 摘 要 】
This paper proposes an experimental method to characterise magnetic laminations in the direction normal to the sheet plane. The principle, which is based on a static excitation to avoid planar eddy currents, is explained and specific test benches are proposed. Measurements of the flux density are made with a sensor moving in and out of an air-gap. A simple analytical model is derived in order to determine the permeability in the normal direction. The experimental results for grain oriented steel sheets are presented and a comparison is provided with values obtained from literature.
【 授权许可】
CC BY
© 2010 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
Files | Size | Format | View |
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RO202003190051977ZK.pdf | 1554KB | download |