Table 1. Parameters used in the theoretical calculations

Parameters
kx Stiffness in X axis 250 N/m
ky Stiffness in Y axis 625 N/m
m Mass of the construction 0.3 kg
mo Mass of the unbalanced rotor 0.05 kg
cx Damping coefficient in X axis 2.3
cy Damping coefficient in Y axis 6
e Ecentricity of mass m0 0.005 m