Design and optimization of PMSM with outer rotor for electric vehicle

In this paper, the importance of electrical machine was involved. So researches are oriented to make a progress in this domain. Permanent magnet synchronous machine (PMSM) is selected to be studied in this work. Two optimization methods are used in the design of the PMSM for the application of in wheel motor of electric cars. The first one is sequential quadratic programming (SQP) algorithm using the interface Sophemis developed in L2EP laboratory which is a deterministic method and the second is NSGAII algorithm which is a stochastic method. Finally, a comparison between the two methods, using pareto front, is discussed and the appropriate one is then choosed.