TY - GEN
T1 - Investigation of a five-phase 20-slot/18-pole PMSM for electric vehicles
AU - Zheng, Ping
AU - Sui, Yi
AU - Fu, Zhenxing
AU - Tang, Peilun
AU - Wu, Fan
AU - Wang, Pengfei
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014
Y1 - 2014
N2 - High reliability and high fault-tolerant ability are very important for safety-critical applications like electric vehicles (EVs). This paper investigates a five-phase fault-tolerant 20-slot/18-pole permanent magnet synchronous machine (PMSM) for EVs. In order to get sinusoidal back electromotive force (EMF), two typical methods including rotor eccentricity and Halbach permanent-magnet (PM) array are investigated and compared. PM segmentation method is adopted to reduce the PM eddy current loss and improve the machine efficiency. Based on 3-D finite element analysis (FEA) software Ansys Fluent, the thermal field distribution is calculated and the machine cooling system is designed.
AB - High reliability and high fault-tolerant ability are very important for safety-critical applications like electric vehicles (EVs). This paper investigates a five-phase fault-tolerant 20-slot/18-pole permanent magnet synchronous machine (PMSM) for EVs. In order to get sinusoidal back electromotive force (EMF), two typical methods including rotor eccentricity and Halbach permanent-magnet (PM) array are investigated and compared. PM segmentation method is adopted to reduce the PM eddy current loss and improve the machine efficiency. Based on 3-D finite element analysis (FEA) software Ansys Fluent, the thermal field distribution is calculated and the machine cooling system is designed.
UR - https://www.scopus.com/pages/publications/84922792715
U2 - 10.1109/ICEMS.2014.7013664
DO - 10.1109/ICEMS.2014.7013664
M3 - 会议稿件
AN - SCOPUS:84922792715
T3 - 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
SP - 1168
EP - 1172
BT - 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
Y2 - 22 October 2014 through 25 October 2014
ER -