B and H sensors for 3-D magnetic property testing

Issue title: Proceedings of the twelfth International Symposium on Interdisciplinary Electromagnetic, Mechanic and Biomedical Problems, ISEM Bad Gastein

Article type: Research Article

Authors: Lin, Zhi Wei^{a; *} | Zhu, Jian Guo^a | Guo, You Guang^a | Zhong, Jin Jiang^a | Lu, Hai Wei^a

Affiliations: [a] Faculty of Engineering, University of Technology, Sydney, PO Box 123, Broadway, NSW 2007, Australia

Correspondence: [*] Corresponding author. Tel.: +61 21 95142786; Fax: +61 2 95142435; E-mail: [email protected]

Abstract: One and two-dimensional hysteresis properties are normally used to characterize soft magnetic materials. However, the results are not informative enough to disclose three-dimensional (3-D) hysteresis behavior under vector excitations. This paper presents a 3-D sensing house for measuring the 3-D property of soft magnetic materials. The fabrication, construction, and calibration are discussed in detail. Test results of 3-D magnetic flux density B and field strength H loci of soft magnetic composite material are presented.

Keywords: 3-D magnetic property, vector hysteresis loci, B and H search coils

DOI: 10.3233/JAE-2007-754

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 25, no. 1-4, pp. 517-520, 2007