| 基于二维磁特性测量的电工钢片矢量磁滞模型 |
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| 引用本文： | 张艳丽,何厚键,谢德馨,KOH Chang-seop. 基于二维磁特性测量的电工钢片矢量磁滞模型[J]. 中国电机工程学报, 2010, 0(3) |
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| 作者姓名： | 张艳丽 何厚键 谢德馨 KOH Chang-seop |
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| 作者单位： | 沈阳工业大学电气工程学院;中国科学院沈阳自动化研究所;韩国忠北国立大学; |
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| 基金项目： | 国家自然科学基金项目(50807039,50777042); 辽宁省高校创新团队支持计划项目(2008T132)~~ |
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| 摘 要： | 提出一种模拟电工钢片复杂磁特性的矢量磁滞模型。该模型考虑频率、磁化历史等因素对磁滞特性的影响,模型中磁滞系数与磁阻系数的确定是基于双激励二维磁特性测量实验获得的,在实验中通过对磁通密度变化轨迹的控制实现对磁场强度波形的测量。所提出的模型既避免了传统磁滞模型数学表达的复杂性,又提高了模拟的准确度,更适用于工程应用。通过与传统模型及实验测量结果的比较,证明了所提出的模型能更有效、更准确地模拟电工钢片的复杂磁特性。
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| 关 键 词： | 矢量磁滞模型 电工钢片 磁滞系数 磁阻系数 |
Vector Magnetic Hysteresis Model of Electrical Steel Sheets Based on Two-dimensional Magnetic Property Measurement |
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| ZHANG Yan-li,HE Hou-jian,XIE De-xin,KOH Chang-seop. Vector Magnetic Hysteresis Model of Electrical Steel Sheets Based on Two-dimensional Magnetic Property Measurement[J]. Proceedings of the CSEE, 2010, 0(3) |
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| Authors: | ZHANG Yan-li HE Hou-jian XIE De-xin KOH Chang-seop |
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| Affiliation: | ZHANG Yan-li1,HE Hou-jian2,XIE De-xin1,KOH Chang-seop3 (1. School of Electrical Engineering,Shenyang University of Technology,Shenyang 110870,Liaoning Province,China,2. Shenyang Institute of Automation,Chinese Academy of Sciences,Shenyang 110016,3. School of Electrical , Computer Engineering,Chungbuk National University,Cheongju,Chungbuk 361-763,Korea) |
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| Abstract: | An improved vector magnetic hysteresis model of electrical steel sheet was proposed in this paper, in which the effects of frequency and magnetization history on the magnetic property were considered. The magnetic hysteresis and reluctivity coefficients in this model were achieved using a double-excitation type 2-D single sheet tester. During the measurement, the magnetic flux density was controlled as the sinusoidal waveform, and the magnetic field intensity waveform was measured. In comparison with the tr... |
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| Keywords: | vector magnetic hysteresis model electrical steel sheet magnetic hysteresis coefficient magnetic reluctivity coefficient |
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