Title :
Design and analysis of a novel interior permanent magnet machine for hybrid electric vehicle traction
Author :
Wang, Aimeng ; Jia, Yihua ; Dong, Shuhui
Author_Institution :
Dept. of Electr. Eng., North China Electr. Power Univ., Baoding, China
Abstract :
This paper presents a detailed analysis and comparison of a novel interior permanent magnet (IPM) machine for high performance traction applications. The influence of PM topology and winding selections on IPM machine´s field weakening performance and ripple torque is investigated. Detailed comparisons of the performance characteristics that include important issues such as the back-EMF voltage and its harmonic analysis, magnet mass and cogging torque are presented. Finally, the 36-slot-8-pole PM machine with rotor topology of W-shape has a good flux-weakening performance and is a good candidate for electric vehicle Traction.
Keywords :
electric potential; hybrid electric vehicles; machine windings; magnetic field effects; permanent magnet machines; permanent magnets; torque; traction; 36-slot-8-pole PM machine; IPM machine analysis; PM topology; backEMF voltage; cogging torque; field weakening performance; harmonic analysis; high performance traction application; hybrid electric vehicle traction; interior permanent magnet machine design; magnet mass; ripple torque; rotor topology; shape rotor topology; winding selections; Permanent magnet motors; Reluctance motors; Rotors; Shape; Stator windings; Torque; Windings;
Conference_Titel :
Electrical Machines and Systems (ICEMS), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1044-5
DOI :
10.1109/ICEMS.2011.6073327
