Modelling of the differential permeability and the initial magnetization curve for ferromagnetic materials

被引：0
|
作者：
Jaafar, M [1 ]
Markovski, V [1 ]
Elleuch, M [1 ]
机构：
[1] Ecole Super Sci & Tech, Ctr Rech Prod, Tunis, Tunisia
来源：
2004 IEEE International Conference on Industrial Technology (ICIT), Vols. 1- 3 | 2004年
关键词：
initial magnetization curve; differential permeability; mu(d) (H) modelling;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose a mathematical modeling of the magnetization curve B (H) using the characteristic of the differential permeability mu(d) (H). Two mathematical models are proposed: one is polynomial, and the other one is a sum of two exponential functions. The identification of the parameters of the models is carried by the methods of linear and non linear optimization. The validation of the exponential model is not affected by the noises related to the mu(d) (H) measurement signal.
引用
收藏
页码：460 / 465
页数：6
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