The use of Grain Oriented Electrical Steel Sheets for Electric Motor in Automotive Application : Tooth Segmentation - Université d'Artois Accéder directement au contenu
Communication Dans Un Congrès Année : 2021

The use of Grain Oriented Electrical Steel Sheets for Electric Motor in Automotive Application : Tooth Segmentation

Résumé

Grain Oriented Electrical Steel (GOES) have better performance in terms of permeability and iron losses compared to conventional Fe-Si Non-Oriented Grains Electrical Steel (NOES), particularly when it is magnetized in the rolling direction. This paper presents a concentrated winding radial flux permanent magnets synchronous machine (PMSM) equipped with teeth made of GOES sheet. The goal is to assess the suitability of the use of GOES sheets to improve the efficiency of electric motors. This work is based on the comparison of the performances (Joule losses, iron losses, losses in the permanent magnets and efficiency) of two iso-geometric motors: a reference motor made of NOES sheets and a motor with teeth made of GOES sheets, at iso-torque and over the operating range (at constant torque and flux weakening). The comparison is made using a finite element software application considering the magnetic anisotropy of the GOES sheets.
Fichier non déposé

Dates et versions

hal-04296702 , version 1 (20-11-2023)

Identifiants

  • HAL Id : hal-04296702 , version 1

Citer

A. Rebhaoui, Sidi-Ali Randi, Cristian Demian, Jean-Philippe Lecointe. The use of Grain Oriented Electrical Steel Sheets for Electric Motor in Automotive Application : Tooth Segmentation. 20th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF), Sep 2021, Cracow, Poland. ⟨hal-04296702⟩

Collections

UNIV-ARTOIS LSEE
9 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More