TY - GEN
T1 - Influence of Stator Core Materials on Electromagnetic Performance of YASA Type Axial Flux Permanent Magnet Machines
AU - Cheng, Yuan
AU - Pang, Wei
AU - Ren, Hanbing
AU - Xue, Yong
AU - Cui, Shumei
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Stator core materials have important impacts on the electromagnetic performance of electric machines. In order to meet the different design requirements of machine, it is very important to understand these impacts in the initial design phase. In this paper, based on these four stator core materials of grain-oriented silicon steel (GO), non-oriented silicon steel (NO), soft magnetic composite (SMC) and amorphous alloy (AA), the air-gap magnetic density, no-load Back-EMF, output torque, torque ripple, inductance, core loss and efficiency of a Yolkless And Segmented Armature (YASA) type axial flux permanent magnet machine are analyzed by the finite element analysis (FEA), in order to provide a design reference for selecting the appropriate stator core materials. The results show that choosing GO as the stator core material can maximize the output torque, no-load back-EMF amplitude and inductance of the YASA machine, choosing SMC can minimize the no-load back-EMF harmonic distortion and torque ripple, and choosing AA can maximize the efficiency of YASA machine. It provides an initial design reference for YASA machine.
AB - Stator core materials have important impacts on the electromagnetic performance of electric machines. In order to meet the different design requirements of machine, it is very important to understand these impacts in the initial design phase. In this paper, based on these four stator core materials of grain-oriented silicon steel (GO), non-oriented silicon steel (NO), soft magnetic composite (SMC) and amorphous alloy (AA), the air-gap magnetic density, no-load Back-EMF, output torque, torque ripple, inductance, core loss and efficiency of a Yolkless And Segmented Armature (YASA) type axial flux permanent magnet machine are analyzed by the finite element analysis (FEA), in order to provide a design reference for selecting the appropriate stator core materials. The results show that choosing GO as the stator core material can maximize the output torque, no-load back-EMF amplitude and inductance of the YASA machine, choosing SMC can minimize the no-load back-EMF harmonic distortion and torque ripple, and choosing AA can maximize the efficiency of YASA machine. It provides an initial design reference for YASA machine.
KW - Yolkless And Segmented Armature (YASA)
KW - axial flux machine
KW - electromagnetic performance
KW - initial design
KW - stator core material
UR - https://www.scopus.com/pages/publications/85182344566
U2 - 10.1109/ICEMS59686.2023.10345145
DO - 10.1109/ICEMS59686.2023.10345145
M3 - 会议稿件
AN - SCOPUS:85182344566
T3 - 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
SP - 1116
EP - 1121
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 -