Dynamic Modeling and Analysis of Demagnetizing Rotor of Permanent Magnet Synchronous Motor

Table 2

Data table of UMP variation under eccentric direction change.

Initial eccentric coordinate	Maxwell	MATLAB
mm (x, y)	Data (N)	Data (N)
(−0.2, 0.1)	3355	3202
(0.2, −0.1)	3980	3900
(−0.2, −0.1)	3389	3223
(0.2, 0.1)	4050	3950
(0.225, 0)	4136	4120
(−0.225, 0)	3280	3050
(0, 0.225)	3680	3628
(0, −0.225)	3710	3625