TY - GEN
T1 - The Relationship Between the Equivalent Concentrated Force and the Vibration Mode in PMSMs
AU - Xu, Zhonghe
AU - Xu, Yongxiang
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - The vibration caused by the electromagnetic force in the permanent magnet synchronous machine (PMSM) is the significant fact affecting the acoustical performance. Previous research has focused on the temporal and spatial characteristics of the electromagnetic force wave. However, the modulation effect of slotted structure verified that the vibration mode, which affects the vibration response, is not equal to the spatial order of the electromagnetic force wave. This paper focused on the equivalent concentrated force of the electromagnetic force wave to research the vibration mode. Two PMSMs with different pole-slot combinations were used to investigate the relationship between the equivalent concentrated force and the vibration mode. In addition, the vibrations were simulated by using the finite element method. The results proved that the vibration mode can be calculated by the equivalent concentrated force.
AB - The vibration caused by the electromagnetic force in the permanent magnet synchronous machine (PMSM) is the significant fact affecting the acoustical performance. Previous research has focused on the temporal and spatial characteristics of the electromagnetic force wave. However, the modulation effect of slotted structure verified that the vibration mode, which affects the vibration response, is not equal to the spatial order of the electromagnetic force wave. This paper focused on the equivalent concentrated force of the electromagnetic force wave to research the vibration mode. Two PMSMs with different pole-slot combinations were used to investigate the relationship between the equivalent concentrated force and the vibration mode. In addition, the vibrations were simulated by using the finite element method. The results proved that the vibration mode can be calculated by the equivalent concentrated force.
KW - Electromagnetic force
KW - equivalent concentrated force
KW - permanent magnet synchronous machine
KW - vibration mode
UR - https://www.scopus.com/pages/publications/85183597153
U2 - 10.1109/ASEMD59061.2023.10369162
DO - 10.1109/ASEMD59061.2023.10369162
M3 - 会议稿件
AN - SCOPUS:85183597153
T3 - 2023 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2023
BT - 2023 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2023
Y2 - 27 October 2023 through 29 October 2023
ER -