TY - GEN
T1 - Research on torque performance for permanentmagnet in-wheel motor
AU - Gong, Hailong
AU - Chai, Feng
AU - Pei, Yulong
AU - Cheng, Shukang
PY - 2008
Y1 - 2008
N2 - To improve the torque performance of wheel motor, a concentrated winding motor with 12-slot-10-pole, embedded magnets rotor structure is presented in this paper. The influence of motor's parameters such as the PM's magnetization orientation length, the winding turns and inner diameter of stator on output torque is discussed by using finite element method. The design method of increasing motor torque is given. To reduce torque ripple, the asymmetric arc method is used to optimize the rotor shape, the effect of the length of air-gap and the angle of rotor pole arc is discussed. An optimum design scheme of reducing torque ripple is proposed. The simulation results show that the output torque is achieved, the torque ripple is reduced and a suitable motor model is obtained.
AB - To improve the torque performance of wheel motor, a concentrated winding motor with 12-slot-10-pole, embedded magnets rotor structure is presented in this paper. The influence of motor's parameters such as the PM's magnetization orientation length, the winding turns and inner diameter of stator on output torque is discussed by using finite element method. The design method of increasing motor torque is given. To reduce torque ripple, the asymmetric arc method is used to optimize the rotor shape, the effect of the length of air-gap and the angle of rotor pole arc is discussed. An optimum design scheme of reducing torque ripple is proposed. The simulation results show that the output torque is achieved, the torque ripple is reduced and a suitable motor model is obtained.
KW - Interior permanent magnet
KW - Permanent magnet synchronous motor
KW - Torque
UR - https://www.scopus.com/pages/publications/57849088283
U2 - 10.1109/VPPC.2008.4677623
DO - 10.1109/VPPC.2008.4677623
M3 - 会议稿件
AN - SCOPUS:57849088283
SN - 9781424418497
T3 - 2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
BT - 2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
T2 - 2008 IEEE Vehicle Power and Propulsion Conference, VPPC 2008
Y2 - 3 September 2008 through 5 September 2008
ER -