Title :
FEM simulation of positioning systems using segment type surface PMSM
Author :
Kesamaru, K. ; Sora, N.
Author_Institution :
Grad. Sch. of Inf. Sci. & Electr. Eng., Kyushu Univ., Fukuoka, Japan
Abstract :
This paper describes the FEM analysis of positioning systems using segment type surface PMSM. The systems are simulated by using FEM taking into account the motion equation of the motor drive. The transient phenomena of positioning system are strictly analyzed by considering the cogging torque of PMSM. In addition, the effect of the step response of positioning system on field weakening control of PMSM is investigated. It is confirmed by simulation results that the proposed segment type surface PMSM has high-speed positioning performance compared with conventional radial type PMSM.
Keywords :
finite element analysis; machine control; permanent magnet motors; position control; synchronous motor drives; FEM simulation; cogging torque; field weakening control; finite element method; motor drive; positioning systems; segment type surface permanent magnet synchronous machine; Analytical models; Control systems; Equations; Finite element methods; Forging; Motor drives; Permanent magnet motors; Saturation magnetization; Servomotors; Torque; finite element method; permanent magnet machine; positioning control system; surface-mounted-PM motor;
Conference_Titel :
Electrical Machines and Systems, 2009. ICEMS 2009. International Conference on
Conference_Location :
Tokyo
Print_ISBN :
978-1-4244-5177-7
Electronic_ISBN :
978-4-88686-067-5
DOI :
10.1109/ICEMS.2009.5382993
