TY - JOUR
T1 - Analysis on Field Weakening of Flux Intensifying Synchronous Motor Considering PM Dimension and Armature Current
AU - Ngo, Duc Kien
AU - Hsieh, Min Fu
AU - Dung Le, Tien
N1 - Funding Information:
ACKNOWLEDGMENT This work was supported by the Ministry of Science and Technology under Grant MOST 108-2622-8-006-014 and Grant 109-2622-E-006-011-CC2. The authors acknowledge Z.-X. Wu and Z.-Y. Liu for their help in test and JSOL for their support of JMAG.
PY - 2021/2
Y1 - 2021/2
N2 - This article presents an analysis on the field weakening capability of a flux intensifying synchronous motor (FI-SM) with a small quantity of inset permanent magnets (PMs) on the rotor surface. Differing from other FI-SMs whose rotors are constructed by interweaving PMs and flux barriers (FBs), for the presented FI-SM, the PM dimensions can be easily adjusted without significantly altering the rotor configuration, thus offering more flexibility in rotor design and making it more feasible to analyze the influence of the added PM on flux density distribution, inductances, PM flux linkage, and field weakening capacities in conjunction with armature current. This article, through investigating this design potential, aims to provide an approach for design and analysis of this type of motor to enhance the performance and improve the field weakening capability. Experiments are conducted to validate the simulation.
AB - This article presents an analysis on the field weakening capability of a flux intensifying synchronous motor (FI-SM) with a small quantity of inset permanent magnets (PMs) on the rotor surface. Differing from other FI-SMs whose rotors are constructed by interweaving PMs and flux barriers (FBs), for the presented FI-SM, the PM dimensions can be easily adjusted without significantly altering the rotor configuration, thus offering more flexibility in rotor design and making it more feasible to analyze the influence of the added PM on flux density distribution, inductances, PM flux linkage, and field weakening capacities in conjunction with armature current. This article, through investigating this design potential, aims to provide an approach for design and analysis of this type of motor to enhance the performance and improve the field weakening capability. Experiments are conducted to validate the simulation.
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U2 - 10.1109/TMAG.2020.3023176
DO - 10.1109/TMAG.2020.3023176
M3 - Article
AN - SCOPUS:85099770024
VL - 57
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
SN - 0018-9464
IS - 2
M1 - 9194044
ER -