TY - GEN
T1 - Impact on vibration of eccentric permanent magnet assisted synchronous reluctance machine
AU - Li, Jiaqi
AU - Mahmoud, Hanafy
AU - Degano, Michele
AU - Bardalai, Anuvav
AU - Zhang, Xiaochen
AU - Gerada, Chris
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/8/23
Y1 - 2020/8/23
N2 - This paper focuses on a permanent magnet assisted synchronous reluctance machine with eccentric rotor, comparing with concentric rotor case, in terms of their vibration level. A 4 pole/36 slots permanent magnet assisted synchronous reluctance machine is adopted in this paper as a case study. An analytical model for predicting the airgap flux density and the electromagnetic force is firstly proposed. This is then validated by means of finite element simulations. The objective of the paper is to understand and compare the vibration level in a permanent magnet assisted synchronous reluctance machine in case of eccentric rotor position. To this aim, both static and dynamic eccentricity conditions are analyzed and compared based on finite element vibrational analyses.
AB - This paper focuses on a permanent magnet assisted synchronous reluctance machine with eccentric rotor, comparing with concentric rotor case, in terms of their vibration level. A 4 pole/36 slots permanent magnet assisted synchronous reluctance machine is adopted in this paper as a case study. An analytical model for predicting the airgap flux density and the electromagnetic force is firstly proposed. This is then validated by means of finite element simulations. The objective of the paper is to understand and compare the vibration level in a permanent magnet assisted synchronous reluctance machine in case of eccentric rotor position. To this aim, both static and dynamic eccentricity conditions are analyzed and compared based on finite element vibrational analyses.
KW - Analytical modelling
KW - Eccentricity
KW - Finite element analysis
KW - Permanent magnet assisted synchronous reluctance machine
KW - Vibrational analysis
UR - http://www.scopus.com/inward/record.url?scp=85098624112&partnerID=8YFLogxK
U2 - 10.1109/ICEM49940.2020.9270956
DO - 10.1109/ICEM49940.2020.9270956
M3 - Conference contribution
AN - SCOPUS:85098624112
T3 - Proceedings - 2020 International Conference on Electrical Machines, ICEM 2020
SP - 476
EP - 480
BT - Proceedings - 2020 International Conference on Electrical Machines, ICEM 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 International Conference on Electrical Machines, ICEM 2020
Y2 - 23 August 2020 through 26 August 2020
ER -