Three dimensional pole shape optimization of claw pole machines based on a hybrid model

Issue title: Special Issue on the 18th International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering

Guest editors: Sławomir Wiak, Paolo Di Barba and Krzysztof Komeza

Article type: Research Article

Authors: Devornique, Geoffrey | Fontchastagner, Julien | Netter, Denis | Takorabet, Noureddine^*

Affiliations: Université de Lorraine, GREEN, Vandoeuvre-lès-Nancy, France

Correspondence: [*] Corresponding author: Noureddine Takorabet, Université de Lorraine, GREEN, Vandoeuvre-lès-Nancy, France. E-mail: [email protected].

Abstract: This paper deals with the shape optimization of the claws of a claw-pole synchronous machine. A hybrid model combining 3D FEM and Permeance Network is developed for this purpose. The optimization of the average torque with fixed stator geometry is performed using Mesh Adaptative Direct Search methods. The developed methodology has led to improve the performances of claw-pole synchronous machines used in mild-hybrid vehicles.

Keywords: Claw-pole synchronous machine, optimization, 3D finite element, coupled model, permeance network model

DOI: 10.3233/JAE-182318

Journal: International Journal of Applied Electromagnetics and Mechanics, vol. 57, no. S1, pp. 73-81, 2018