DocumentCode
2971131
Title
Torque ripple suppression in an interior permanent magnet synchronous motor
Author
Zadeh, Mohammadreza Hassan ; Kiyoumarsi, Arash
Author_Institution
Dept. of Electr. Eng., Islamic Azad Univ. of Abhar, Abhar
fYear
2008
fDate
6-9 Sept. 2008
Firstpage
1
Lastpage
5
Abstract
In this paper, a new method for shape design optimization, using sensitivity analysis on the finite element (FE) model of an interior permanent magnet (IPM) synchronous motor, based on torque waveform, is proposed. Torque pulsations are our objective function for minimization. The optimized motor has lower torque ripple and more average torque in comparison with the previous motor.
Keywords
finite element analysis; permanent magnet motors; synchronous motors; torque; finite element model; interior permanent magnet synchronous motor; shape design optimization; torque pulsations; torque ripple suppression; torque waveform; Design optimization; Finite element methods; Magnetic analysis; Magnetostatics; Optimization methods; Permanent magnet motors; Sensitivity analysis; Shape; Synchronous motors; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location
Vilamoura
Print_ISBN
978-1-4244-1735-3
Electronic_ISBN
978-1-4244-1736-0
Type
conf
DOI
10.1109/ICELMACH.2008.4800109
Filename
4800109
Link To Document