Measurement and modelling of magnetic properties of soft magnetic composite material under 2D vector magnetisations

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS

卷:302

Article

Guo, YG ; Zhu, JG ; Zhong, JJ

关键词: 2D magnetic property;    2D vector magnetization;    soft magnetic composite;    magnetic measurement;    magnetic modeling;   

DOI  :  10.1016/j.jmmm.2005.08.023

来源: Elsevier

【 摘 要 】

This paper reports the measurement and modelling of magnetic properties of SOMALOY (TM) 500, a soft magnetic composite (SMC) material, under different 2D vector magnetisations, such as alternating along one direction, circularly and elliptically rotating in a 2D plane. By using a 2D magnetic property tester, the B-H curves and core losses of the SMC material have been measured with different flux density patterns on a single sheet square sample. The measurements can provide useful information for modelling of the magnetic properties, such as core losses. The core loss models have been successfully applied in the design of rotating electrical machines with SMC core. (c) 2005 Elsevier B.V. All rights reserved.

【 授权许可】

Free