Title :
A new 2D FEM analysis of a disc machine with offset rotor
Author :
Gair, S. ; Canova, A. ; Eastham, J.F. ; Betzer, T.
Author_Institution :
Dept. of Electr., Electron. & Comput. Eng., Napier Univ., Edinburgh, UK
Abstract :
The paper presents a new 2-D finite element method (2D FEM) analysis of a double-sided axial field, permanent magnet excited brushless DC motor. The rotor of the machine is free to move in a direction perpendicular to the axis of the shaft. Computed 2D results are compared with 3D FEM analysis and the new analysis method is shown to give close agreement
Keywords :
brushless DC motors; finite element analysis; machine theory; magnetic flux; permanent magnet motors; rotors; 2D FEM analysis; disc machine; double-sided axial field PM brushless DC motor; offset rotor; perpendicular motion; shaft axis; Brushless DC motors; Finite element methods; Magnetic analysis; Magnetic fields; Rotors; Shafts; Stator cores; Teeth; Torque; Wheels;
Conference_Titel :
Power Electronics, Drives and Energy Systems for Industrial Growth, 1996., Proceedings of the 1996 International Conference on
Conference_Location :
New Delhi
Print_ISBN :
0-7803-2795-0
DOI :
10.1109/PEDES.1996.539683