TY CONF TI ELASTIC-DAMPER ROTOR SUPPORTS WITH DISCRETE OPERATION MODE CONTROL KW rotor dynamics KW critical frequencies KW forced and polyharmonic oscillations KW motion paths KW elastic-damper supports( UDO) KW automated diagnostics KW parameter control KW active control KW sensor elements KW actuators JO Ensuring and improving the quality of engineering and aerospace products AU Savin, L.A. AU Bychkov, M.V. AU Kozyrev, D.L. PY 2024 PB Bryansk State Technical University