TY - GEN
T1 - Effect of structure parameters on the losses and efficiency of Surface-Mounted PMSM
AU - Yang, Rui
AU - Zhang, Chengming
AU - Wang, Mingyi
AU - Li, Liyi
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/6/13
Y1 - 2017/6/13
N2 - Due to the advantages of high efficiency and high torque density, the Permanent Magnet Synchronous Machine (PMSM) has been widely used in direct-drive applications such as all-electric propulsion system. The loss and efficiency of PMSM are the main restriction for performance improvement. This paper focuses on analyzing the influence of structure parameters on the loss and efficiency of PMSM, including the split-ratio, the thickness of PMs, the pole-slot combination and the utilization of Halbach PM array, based on the Magnetic Circuit Method (MCM). The variation of the loss with the changing of parameters can provide some guidance for high-efficiency motor design. And the results of Finite Element Analysis (FEA) prove the correctness of MCM.
AB - Due to the advantages of high efficiency and high torque density, the Permanent Magnet Synchronous Machine (PMSM) has been widely used in direct-drive applications such as all-electric propulsion system. The loss and efficiency of PMSM are the main restriction for performance improvement. This paper focuses on analyzing the influence of structure parameters on the loss and efficiency of PMSM, including the split-ratio, the thickness of PMs, the pole-slot combination and the utilization of Halbach PM array, based on the Magnetic Circuit Method (MCM). The variation of the loss with the changing of parameters can provide some guidance for high-efficiency motor design. And the results of Finite Element Analysis (FEA) prove the correctness of MCM.
KW - Halbach array
KW - Loss and efficiency
KW - Permanent Magnet Synchronous Machine
KW - Pole-slot combination
KW - Split ratio
UR - https://www.scopus.com/pages/publications/85023163254
U2 - 10.1109/WEMDCD.2017.7947727
DO - 10.1109/WEMDCD.2017.7947727
M3 - 会议稿件
AN - SCOPUS:85023163254
T3 - Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017
SP - 75
EP - 79
BT - Proceedings - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2017
Y2 - 20 April 2017 through 21 April 2017
ER -