Comparison between induction machine and interior permanent magnet machine for electric vehicle application

Author

Guan, Y. ; Zhu, Z.Q. ; Afinowi, I.A.A. ; Mipo, J.C. ; Farah, P.

Author_Institution

Dept. of Electron. & Electr. Eng., Univ. of Sheffield, Sheffield, UK

fYear

2014

fDate

22-25 Oct. 2014

Firstpage

144

Lastpage

150

Abstract

This paper makes a quantitative comparison between induction machine (IM) and interior permanent magnet machine (IPM) for electric vehicle (EV) application, in terms of electromagnetic performance and material cost. The popular Toyota Prius 2010 IPM is adopted directly, and the IM is designed with the same stator outer diameter and stack length as Prius 2010 IPM for a fair comparison. The design process of IM is introduced, and the torque capability, torque/power-speed characteristics, torque ripple and cost, are compared and discussed.

Keywords

asynchronous machines; electric vehicles; permanent magnet machines; EV application; Toyota Prius 2010 IPM; electric vehicle application; electromagnetic performance; induction machine; interior permanent magnet machine; material cost; power-speed characteristics; stack length; stator outer diameter; torque capability; torque characteristics; torque ripple; Electromagnetics; Iron; Reactive power; Rotors; Stator windings; Torque; Prius 2010; electromagnetic performance; inductance machine; interior permanent magnet machine;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems (ICEMS), 2014 17th International Conference on

Conference_Location

Hangzhou

Type

conf

DOI

10.1109/ICEMS.2014.7013454

Filename

7013454