TY - GEN
T1 - Design and Analysis of 12/14 Hybrid Rotor Type Bearingless Switched Reluctance Motor
AU - Xu, Zhenyao
AU - Chen, Jindong
AU - Zhang, Fengge
AU - Wang, Huijun
AU - Lee, Dong Hee
AU - Ahn, Jin Woo
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - In order to address the issues faced by the conventional hybrid stator pole 12/14 bearingless switched reluctance motor (BSRM), such as low starting torque and high torque ripple, a 12/14 hybrid rotor type BSRM is proposed in this article. The hybrid rotor in this case comprises two distinct rotor types, each possessing its own rotor polar arc and axial length. This hybrid rotor structure guarantees a relatively constant change rate of inductance with respect to the rotor position. The ascending range of inductance is enlarged, therefore increasing the self-starting ability. To improve motor performance of the proposed, the parameters of hybrid rotor, including the polar arc and axial length of the rotor, are designed. The characteristics of the proposed structure are obtained using the finite element method (FEM). Additionally, a conventional 12/14 BSRM is also analyzed to facilitate comparison. The validity of the proposed structure is subsequently verified based on the analysis results.
AB - In order to address the issues faced by the conventional hybrid stator pole 12/14 bearingless switched reluctance motor (BSRM), such as low starting torque and high torque ripple, a 12/14 hybrid rotor type BSRM is proposed in this article. The hybrid rotor in this case comprises two distinct rotor types, each possessing its own rotor polar arc and axial length. This hybrid rotor structure guarantees a relatively constant change rate of inductance with respect to the rotor position. The ascending range of inductance is enlarged, therefore increasing the self-starting ability. To improve motor performance of the proposed, the parameters of hybrid rotor, including the polar arc and axial length of the rotor, are designed. The characteristics of the proposed structure are obtained using the finite element method (FEM). Additionally, a conventional 12/14 BSRM is also analyzed to facilitate comparison. The validity of the proposed structure is subsequently verified based on the analysis results.
KW - Bearingless switched reluctance motor
KW - finite element method
KW - hybrid rotor
KW - self-starting
UR - https://www.scopus.com/pages/publications/85182314574
U2 - 10.1109/ICEMS59686.2023.10344953
DO - 10.1109/ICEMS59686.2023.10344953
M3 - 会议稿件
AN - SCOPUS:85182314574
T3 - 2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
SP - 743
EP - 748
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 -