DocumentCode
589642
Title
3D influence of Unbalanced Magnetic Pull induced by misalignment rotor in PMSM motor
Author
Yinquan Yu ; Chao Bi ; Phyu Nu Hla ; Quan Jiang ; Song Lin ; Nay Lin Htun Aung ; Al Mamun, Abdullah
Author_Institution
Data storage Inst., A-star, Singapore, Singapore
fYear
2012
fDate
Oct. 31 2012-Nov. 2 2012
Firstpage
1
Lastpage
2
Abstract
This paper presents the Permanent Magnetic Synchronous Motor (PMSM) with the rotor misalignment; the asymmetric motor magnetic field in each section is varied due to varied eccentricity in axis direction. This asymmetric field generates Unbalanced Magnetic Pull (UMP), and the analysis shows that, the UMP value varies in the motor operation. The paper presents an analytical model for analyzing the 3D effects of the UMP induced by the misalignment rotor. The Simulation results done by ANSOFT prove the effectiveness of the proposed analytic method.
Keywords
magnetic field effects; permanent magnet motors; rotors; synchronous motors; 3D effects; 3D influence; ANSOFT; PMSM motor; asymmetric motor magnetic field; axis direction; permanent magnetic synchronous motor; rotor misalignment; unbalanced magnetic pull; Analytical models; Magnetic analysis; Magnetic cores; Magnetic levitation; MMF; PMSM; UMP; misalignment;
fLanguage
English
Publisher
ieee
Conference_Titel
APMRC, 2012 Digest
Conference_Location
Singapore
Print_ISBN
978-1-4673-4734-1
Type
conf
Filename
6407591
Link To Document