Stress evaluation of steel plates by chaos of Barkhausen noise

被引：8

作者：

Tsuchida, Y ^{[1
]}

Ando, T ^{[1
]}

Enokizono, M ^{[1
]}

机构：

[1] Oita Univ, Fac Engn, Oita 8901192, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2002年 / 38卷 / 05期

关键词：

Barkhausen noise; chaos; fractal dimension; tensile stress;

D O I：

10.1109/TMAG.2002.802417

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a tensile stress evaluation of steel plates by chaos of Barkhausen noise. The stress of magnetic materials affects magnetic domains, so the amount of the stress can be evaluated by Barkhausen noise. Barkhausen noise is a very complicated signal, so a special evaluation method is needed to use it. The quantitative change of Barkhausen noise after a tensile stress test can be found by the fractal dimension of the chaotic attractors constructed by the measured Barkhausen noise.

引用

页码：3210 / 3212

页数：3

共 9 条

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