Noname

The problem of influence of parameters of contactless seals on dynamic characteristics of rotor systems with fluid-film bearings has been considered. Dynamics of a system 'rotor- fluid-film bearings-contactless seals' was researched on the base of analysis of rotor's journal trajectories. Results of conducted research of amplitude-phase characteristics and stability thresholds of rotor systems with fluid-film bearings and contactless seals are given.