Title :
Analysis of the magnetic field of the six-phase disc PMSM and effect of permanent Magnet Thickness on the air gap magnetic field
Author :
Wang, Xiaoyuan ; Wang, Qingyan ; Wang, Yongfei
Author_Institution :
Dept. of Electr. Eng. & Autom., Tianjin Univ., Tianjin
Abstract :
There are many inherent advantages on multi-phase PMSM, its prospect is very optimistic. A novel six-phase disc permanent magnetic synchronous motor which adopts a one-rotor-two-stators configuration is presented. The principle and structure are depicted. FEM is used to analyze the no-load magnetic field characteristics of this motor, and this paper contrasts the effect of permanent magnet thickness on the fundamental amplitude of the air gap flux density and sinusoidal distribution.
Keywords :
air gaps; finite element analysis; magnetic field effects; permanent magnet motors; synchronous motors; FEM; air gap flux density; air gap magnetic field; no-load magnetic field characteristics; one-rotor-two-stators configuration; permanent magnet thickness; permanent magnetic synchronous motor; sinusoidal distribution; six-phase disc PMSM; Defense industry; Magnetic analysis; Magnetic fields; Magnetic flux; Magnetic moments; Permanent magnet motors; Permanent magnets; Rotors; Stator windings; Synchronous motors;
Conference_Titel :
Automation Congress, 2008. WAC 2008. World
Conference_Location :
Hawaii, HI
Print_ISBN :
978-1-889335-38-4
Electronic_ISBN :
978-1-889335-37-7
