TY - GEN
T1 - Analysis of Skewing method considering 3-D Electromagnetic Force
AU - Yang, Hye Won
AU - Kang, Do Hyun
AU - Kang, Seung Gu
AU - Jang, Do Hyun
AU - Jung, Seok Won
AU - Jung, Sang Yong
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Noise, vibration, and harshness (NVH) in motors degrade the performance and life cycle. Therefore, electromagnetic force of motor should be reduced, which affects NVH. The methods of applying skew to stator or rotor generally focus on radial and tangential force than axial force. However, some skew conditions may generate the unexpected axial force, which has uncertainty in NVH. In this paper, we investigate the 3-D electromagnetic forces according to skew types, which is consisted of step number, stack length and angle between steps, based on the maxwell stress tensor. As a result of analysis, the novel skew condition is proposed, and the comparison of performance in both conventional and proposed model is also present.
AB - Noise, vibration, and harshness (NVH) in motors degrade the performance and life cycle. Therefore, electromagnetic force of motor should be reduced, which affects NVH. The methods of applying skew to stator or rotor generally focus on radial and tangential force than axial force. However, some skew conditions may generate the unexpected axial force, which has uncertainty in NVH. In this paper, we investigate the 3-D electromagnetic forces according to skew types, which is consisted of step number, stack length and angle between steps, based on the maxwell stress tensor. As a result of analysis, the novel skew condition is proposed, and the comparison of performance in both conventional and proposed model is also present.
KW - 3-D electromagnetic force
KW - axial force
KW - maxwell stress tensor
KW - NVH
KW - step skew
UR - https://www.scopus.com/pages/publications/85143078161
U2 - 10.1109/CEFC55061.2022.9940867
DO - 10.1109/CEFC55061.2022.9940867
M3 - Conference contribution
AN - SCOPUS:85143078161
T3 - CEFC 2022 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, Proceedings
BT - CEFC 2022 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 20th Biennial IEEE Conference on Electromagnetic Field Computation, CEFC 2022
Y2 - 24 October 2022 through 26 October 2022
ER -