Palavra-chave: ROTATING MACHINES

FOUNDATIONS EXPERIMENTAL MODAL ANALYSIS PID CONTROLLER STABILITY TESTS RELAY FEEDBACK TEST VIBRATION CONTROL FAULT COMPENSATION FAULT IDENTIFICATION FEEDFORWARD SYSTEMS ACTIVE CONTROL SUBSTRUCTURING DIRECTIONAL MODAL ANALYSIS HYDRODYNAMIC BEARINGS OIL FILM FORCES HIDRODYNAMIC BEARINGS JOURNAL BEARINGS ELECTROMAGNETIC ACTUATORS ROTOR-BEARINGS-STRUCTURE ITERATION PARAMETERS IDENTIFICATION IDENTIFICATION MODEL BASED ANALYSIS