Stationary Rotation Stability of Unbalanced Rotor with Liquid Autobalancing Device on Flexible Shaft
The condition of rotor rotation stability with liquid autobalancing device consisting of chamber, float and incompressible homogeneous liquid filling the space between them has been obtained. The restoring force and forces of internal and external friction take effect on the rotor. The latter are linearly depend respectively on speed of deformation and absolute speed of connection point of rotor to the shaft.