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常用铁磁材料的有效磁导率和磁阻率及其解析表达式
引用本文:李觉民,郭立炜. 常用铁磁材料的有效磁导率和磁阻率及其解析表达式[J]. 电机与控制学报, 1988, 0(4)
作者姓名:李觉民  郭立炜
作者单位:哈尔滨电工学院电气工程系,哈尔滨电工学院电气工程系
摘    要:针对正弦非线性电磁场数值计算的需要,本文分别以磁场强度和磁感强度为正弦量,计算了常用铁磁材料的有效磁导率和有效磁阻率曲线,并导出了它们的近似解析表达式.

关 键 词:铁磁材料  磁导率  磁阻率.

The Effective Permeances and Reluctances and Their Analytical Expressions for Common Ferromagnetic Materials
Li Juemin, Guo Liwei. The Effective Permeances and Reluctances and Their Analytical Expressions for Common Ferromagnetic Materials[J]. Electric Machines and Control, 1988, 0(4)
Authors:Li Juemin   Guo Liwei
Affiliation:Dept. of Electric Engineering
Abstract:In this paper, the effective permeances and reluctances for common ferromagnetic materials are calculated and their approximate analytical expressions are derived, by taking the intensities of magnetic field or intensities of magnetic induction as sinusoidal quatities respectively to meet the requirements of the numerical calculation of nonlinear electromagnetic fields.
Keywords:ferromagnetic materials  magentic permeability  magnetic reluctivity
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