摘要：Complex rotary systems (CRS), such as “flexiblerotor on sliding bearings connected through gearbox”, areused in many technological systems of industry and ener-getics. Their reliability is crucial for quality and productiv-ity of various technological processes, as well as safety. Anaxial compressor (Fig. 1) from a chemical industry plant[1, 2] can be presented as a typical example of such sys-tem.
