Title :
The magnetic field analysis of permanent magnet synchronous motor used in pure electric vehicle based on FEM
Author :
Xiaoyuan, Wang ; Chen, Chen ; Pingxin, Wang
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ., Tianjin, China
Abstract :
A permanent magnetic synchronous motor(PMSM) used in pure electric vehicle(PEV) is introduced in this paper. The merits of high efficiency, wide speed range, high overload ability are required in PEV. An interior permanent magnetic synchronous motor is chosen, which is small volume, light in weight, simple in structure, high efficiency. The magnetic field of a prototype was simulated and calculated by finite element method(FEM). Then, the no-load and armature winding flux density curves of air gap were got.
Keywords :
electric vehicles; finite element analysis; machine windings; magnetic fields; magnetic flux; permanent magnet motors; synchronous motors; FEM; PEV; PMSM; armature winding flux density curve; finite element method; interior permanent magnetic synchronous motor; magnetic field analysis; pure electric vehicle; Air gaps; Magnetic fields; Magnetic flux; Permanent magnet motors; Prototypes; Stator windings; Windings;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2010 International Conference on
Print_ISBN :
978-1-4244-7720-3
