Nonlinear Vibration Analysis of Rotor considering Cogging and Harmonic Effects

Table 2

Parameters of PMSM.

Parameters	Value
System damping	1000 Ns/m
Rotor mass	150 kg
Current of the stator windings	940 a
Average air gap	4 × 10^−3 m
Shaft stiffness	6.06 × 10^9 N/m
Mass eccentric	5 × 10^−4 m
Stator radius	0.17 m
Air-gap length	0.22 m