TY - GEN
T1 - Rotor Stress of Slotless High-Speed Permanent Magnet BLDC Motor
AU - Fu, Wenqi
AU - He, Wei
AU - Wang, You
AU - Zhao, Jing
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - The rotor stress research is one of the hot issues in the field of high-speed permanent magnet motor. In this paper, the rotor stress of high-speed permanent magnet brushless direct current (BLDC) motor is studied. Firstly, the theoretical analysis of rotor stress is given. Secondly, the influences of interference fit, temperature and speed on the stress of different parts of rotor are studied by finite element method. Finally, the rotor strength of stator slotless motor is calculated under rated working conditions.
AB - The rotor stress research is one of the hot issues in the field of high-speed permanent magnet motor. In this paper, the rotor stress of high-speed permanent magnet brushless direct current (BLDC) motor is studied. Firstly, the theoretical analysis of rotor stress is given. Secondly, the influences of interference fit, temperature and speed on the stress of different parts of rotor are studied by finite element method. Finally, the rotor strength of stator slotless motor is calculated under rated working conditions.
KW - finite element method
KW - high-speed permanent magnet BLDC motor
KW - rotor stress
KW - theoretical analysis
UR - http://www.scopus.com/inward/record.url?scp=85167587869&partnerID=8YFLogxK
U2 - 10.1109/CIEEC58067.2023.10165815
DO - 10.1109/CIEEC58067.2023.10165815
M3 - Conference contribution
AN - SCOPUS:85167587869
T3 - 2023 IEEE 6th International Electrical and Energy Conference, CIEEC 2023
SP - 2532
EP - 2537
BT - 2023 IEEE 6th International Electrical and Energy Conference, CIEEC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th IEEE International Electrical and Energy Conference, CIEEC 2023
Y2 - 12 May 2023 through 14 May 2023
ER -
