TY - JOUR
T1 - An Improved Anisotropic Vector Preisach Hysteresis Model Taking Account of Rotating Magnetic Fields
AU - Zhu, Lixun
AU - wu, weimin
AU - Xu, XIaoyan
AU - Guo, Yi
AU - Li, Wei
AU - Lu, Kaiyuan
AU - Koh, Chang-Seop
PY - 2019/6
Y1 - 2019/6
N2 - This paper presents an identification algorithm of the scalar Preisach model by using a set of symmetric minor hysteresis loops and suggests an improved vector Preisach model to describe the vector and anisotropic hysteresis behavior of a non-oriented (NO) electrical steel sheet (ESS) under rotating magnetic fields. Symmetric minor hysteresis loop is quite easy measured, so an identification algorithm based on symmetric minor hysteresis loop instead of first-order reverse curve is presented in this paper. The vector Preisach model employs a nonlinear coefficient, which is a function of magnitude and a direction of magnetic flux density, to describe the anisotropic property of the NO ESS and increases the numerical accuracy. The validity of the suggested vector Preisach model is investigated through comparisons with the experimental results under various magnetic field conditions.
AB - This paper presents an identification algorithm of the scalar Preisach model by using a set of symmetric minor hysteresis loops and suggests an improved vector Preisach model to describe the vector and anisotropic hysteresis behavior of a non-oriented (NO) electrical steel sheet (ESS) under rotating magnetic fields. Symmetric minor hysteresis loop is quite easy measured, so an identification algorithm based on symmetric minor hysteresis loop instead of first-order reverse curve is presented in this paper. The vector Preisach model employs a nonlinear coefficient, which is a function of magnitude and a direction of magnetic flux density, to describe the anisotropic property of the NO ESS and increases the numerical accuracy. The validity of the suggested vector Preisach model is investigated through comparisons with the experimental results under various magnetic field conditions.
KW - Electrical steel sheet (ESS)
KW - Hysteresis model
KW - Vector hysteresis property
KW - Vector preisach model
UR - http://www.scopus.com/inward/record.url?scp=85065910312&partnerID=8YFLogxK
U2 - 10.1109/TMAG.2019.2899592
DO - 10.1109/TMAG.2019.2899592
M3 - Journal article
SN - 0018-9464
VL - 55
JO - I E E E Transactions on Magnetics
JF - I E E E Transactions on Magnetics
IS - 6
M1 - 8660691
ER -