Title :
Design, optimization and manufacturing of a spoke type interior permanent magnet synchronous motor for low voltage-high current servo applications
Author :
Demir, Yigit ; Ocak, O. ; Aydin, M.
Author_Institution :
Dept. of Mechatron. Eng., Kocaeli Univ., Kocaeli, Turkey
Abstract :
This paper talks about some design issues for spoke type interior permanent magnet (IPM) motor for low voltage high current servo applications. After initial motor design, several analyses to improve the motor´s torque quality have been carried out using Finite Element Analysis (FEA). Effect of skewing and segmented rotors has also been explored and the goal of improved torque quality has been realized. A prototype IPM motor has been built, tested and experimentally verified.
Keywords :
permanent magnet motors; servomotors; synchronous motors; torque; FEA; IPMSM design; IPMSM manufacturing; IPMSM optimization; finite element analysis; low-voltage-high-current servo application; motor torque quality; segmented rotor; skewing rotor; spoke-type IPM motor; spoke-type interior permanent magnet synchronous motor; AC motors; Forging; Magnetic flux; Permanent magnet motors; Reluctance motors; Rotors; Torque; AC motors; Finite element analysis; Permanent magnet machines; Permanent magnet motors; Servomotors;
Conference_Titel :
Electric Machines & Drives Conference (IEMDC), 2013 IEEE International
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-4975-8
Electronic_ISBN :
978-1-4673-4973-4
DOI :
10.1109/IEMDC.2013.6556122
