Three Dimensional Magnetic Properties Measurement of Soft Magnetic Composite Materials
Li Yongjian1, Yang Qingxin1, 2, An Jinlong1, Zhao Zhigang1, Zhu Jianguo3
1. Hebei University of Technology Tianjin 300130 China 2. Tianjin Polytechnic University Tianjin 300160 China 3. University of Technology Sydney NSW 2007 Australia
Abstract：It is difficult for conventional one dimensional (1D) and 2D testing methods to analyze the magnetic properties of the magnetic materials comprehensively. A novel 3D magnetic properties testing method is studied in this paper, which can help to understand the magnetization process and analyze the core loss accurately. A 3D magnetic property tester was designed and 3D rotational magnetic properties measurement of the soft magnetic composite (SMC) materials under rotational excitations were carried out. Calibration and compensation of the novel B-H sensing coils and accurate calculation of the B and H vectors were also analyzed in detail. According to the experimental results, 3D magnetic hysteresis properties and core loss features are analyzed and discussed.
李永建, 杨庆新, 安金龙, 赵志刚, 朱建国. 软磁复合材料的三维磁特性检测实验研究[J]. 电工技术学报, 2012, 27(9): 160-165.
Li Yongjian, Yang Qingxin, An Jinlong, Zhao Zhigang, Zhu Jianguo. Three Dimensional Magnetic Properties Measurement of Soft Magnetic Composite Materials. Transactions of China Electrotechnical Society, 2012, 27(9): 160-165.
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2012, Vol. 27 
