Lateral Superharmonic Resonance of the Rotor in 12/8 Poles Switched Reluctance Motor

Table 2

Material properties of the rotor and bearing coefficients [24].

Component	Material	Density	Elasticity modulus	Poisson’s ratio
Rotor	steel	7850 kg/m^3	220 GPa	0.3
Bearing	Horizontal stiffness	Vertical stiffness	Horizontal damping	Vertical damping
	10^8 N/m	10^8 N/m	235 N∙s/m	235 N∙s/m