Optimization of a traction PMASR motor according to a given driving cycle

Electric motors are intrinsically ideal candidates for traction applications due the optimal electromechanical characteristics, high efficiency and manufacturing simplicity. Nowadays, one of the most attractive solutions is represented by synchronous machines, due to the great advantage in terms of high performance and mass saving. This paper deals with the design and optimization of a permanent magnet assisted synchronous reluctance motor, according to a given driving cycle. A procedure is proposed to evaluate the most effective design area, which has to be considered for the design and global optimization. Both results and advantages of the adopted methodology are highlighted.