期刊名称：Journal of Automation, Mobile Robotics & Intelligent Systems (JAMRIS)
印刷版ISSN：1897-8649
电子版ISSN：2080-2145
出版年度：2016
卷号：10
期号：2
页码：3
DOI：10.14313/JAMRIS_2-2016/10
出版社：Industrial Research Inst. for Automation and Measurements, Warsaw
摘要：Recent development of SPICE, FEM and MoM software often requires the fast and reliable description of BH saturation magnetization curve. In spite of the fact that physical models of BH saturation curve are very sophis- ticated, for technical purposes, such curve may be mod- elled by simplified equations. Paper presents the quantitative assessment of the qual- ity of four technical models of BH saturation magneti- zation curve performed for four modern magnetic ma- terials: constructional corrosion resistant steel, Mn-Zn ferrite, amorphous alloy with perpendicular anisotropy as well as Finemet-type nanocrystalline magnetic mate- rial. Presented results confirm reliability of the model as well as indicate that high-speed calculation may be done using arctangent function.
