TY - GEN
T1 - Vibration Analysis of Permanent-Magnet-Assisted Synchronous Reluctance Machines
AU - Li, Jiaqi
AU - Mahmoud, Hanafy
AU - Degano, Michele
AU - Gerada, Chris
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - paper focuses on the NVH response analyses of Permanent Magnet Assisted Synchronous Reluctance (PMaSynRel) machines. This kind of motors has a complex rotor geometry which leads to have high harmonic contents in the electromagnetic excitation. As an example, a 36-slots 4-poles PMaSynRel motor has been studied in this paper. Firstly, the electromagnetic NVH excitations has been computed using Finite element analyses. Then, the impact of these excitations on the vibration of the motor has been investigated applying the harmonic response analyses. In parallel, the modal analyses have been carried out to evaluate the natural vibration frequencies of the stator. To have a better understanding on which natural frequencies have been excited by the electromagnetic forces. Finally, the electromagnetic harmonic orders affect the different response peaks has been highlighted.
AB - paper focuses on the NVH response analyses of Permanent Magnet Assisted Synchronous Reluctance (PMaSynRel) machines. This kind of motors has a complex rotor geometry which leads to have high harmonic contents in the electromagnetic excitation. As an example, a 36-slots 4-poles PMaSynRel motor has been studied in this paper. Firstly, the electromagnetic NVH excitations has been computed using Finite element analyses. Then, the impact of these excitations on the vibration of the motor has been investigated applying the harmonic response analyses. In parallel, the modal analyses have been carried out to evaluate the natural vibration frequencies of the stator. To have a better understanding on which natural frequencies have been excited by the electromagnetic forces. Finally, the electromagnetic harmonic orders affect the different response peaks has been highlighted.
KW - Finite Element analyses
KW - Modal analyses
KW - analytical analyses
KW - harmonic Response analyses
KW - permanent-magnet-assisted synchronous reluctance machine
UR - http://www.scopus.com/inward/record.url?scp=85077126212&partnerID=8YFLogxK
U2 - 10.1109/ICEMS.2019.8921522
DO - 10.1109/ICEMS.2019.8921522
M3 - Conference contribution
AN - SCOPUS:85077126212
T3 - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
BT - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Y2 - 11 August 2019 through 14 August 2019
ER -