TY - GEN
T1 - Behavior Modeling and Design of Winding-Switching Permanent Magnet Synchronous Machine System Based on Normalized Model
AU - Chen, Tanci
AU - Chen, Lei
AU - Chai, Feng
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Due to the advantages of high torque density and efficiency, permanent magnet synchronous machine (PMSM) systems are widely used in electric vehicles. However, the torque capacity and speed range of the PMSM systems might be contradictory under the voltage and current limits. Compared with the PMSM system equipped with a transmission, the winding-switching PMSM system would be one of the solutions to gain large torque capacity and wide speed range at the same time eliminating mechanical problems. For a better design of the torque-speed characteristics of the winding-switching PMSM system, a normalized model is proposed in this paper using two dimensionless parameters, i.e. saliency ratio and normalized characteristic current, and the appropriate design space of these parameters could be given. Simulation and experiment at the turning speeds verify the effectiveness of the proposed model.
AB - Due to the advantages of high torque density and efficiency, permanent magnet synchronous machine (PMSM) systems are widely used in electric vehicles. However, the torque capacity and speed range of the PMSM systems might be contradictory under the voltage and current limits. Compared with the PMSM system equipped with a transmission, the winding-switching PMSM system would be one of the solutions to gain large torque capacity and wide speed range at the same time eliminating mechanical problems. For a better design of the torque-speed characteristics of the winding-switching PMSM system, a normalized model is proposed in this paper using two dimensionless parameters, i.e. saliency ratio and normalized characteristic current, and the appropriate design space of these parameters could be given. Simulation and experiment at the turning speeds verify the effectiveness of the proposed model.
KW - normalized model
KW - permanent magnet synchronous machine
KW - torque-speed curve
KW - winding-switching technique
UR - https://www.scopus.com/pages/publications/85182345161
U2 - 10.1109/ICEMS59686.2023.10344841
DO - 10.1109/ICEMS59686.2023.10344841
M3 - 会议稿件
AN - SCOPUS:85182345161
T3 - 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
SP - 5228
EP - 5232
BT - 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 26th International Conference on Electrical Machines and Systems, ICEMS 2023
Y2 - 5 November 2023 through 8 November 2023
ER -