DESIGN METHODOLOGY OF PERMANENT MAGNET MOTORS IMPROVING PERFORMANCES OF ELECTRIC VEHICLES

S. Tounsi,∗ R. N´ji,∗ and F. Sellami∗ e

Keywords

Abstract

This paper describes a motor-converter design methodology, improving electric vehicles performances (EVP) such as autonomy, power to weight ratio and ripple torque under several physical, thermal and technological constraints. This methodology rests on the coupling of a parameterized analytical model of all the motor-converter to a software based on genetic algorithms method to optimize parameters influencing the EVP on circulation mission by respecting several physical and technological constraints of electric vehicles. The developed analytical model covering several motor configurations is validated by the finite elements and experimental methods [1, 2].

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