Palavra-chave: HYDRODYNAMIC BEARING

PISTON-PIN WEAR MODEL PRESSURE DISTRIBUTION RECIPROCATING COMPRESSOR HYDRODYNAMIC LUBRICATION WEAR ROTORDYNAMICS DIRECTIONAL FREQUENCY RESPONSE FUNCTION ROTORDYNAMIC PARAMETERS IDENTIFICATION NONLINEAR DYNAMICS AXIAL TILTING LINEARIZED DYNAMIC COEFFICIENTS GENETIC ALGORITHM ANALYTICAL MODELS SIMULATED ANNEALING UPDATING METHOD EXPERIMENTAL VALIDATION CONROD-CRANK DIRECTIONAL FREQUENCY RESPONSE FREQUENCY RESPONSE FUNCTION WEAR PARAMETERS IDENTIFICATION ACTIVE CONTROL DYNAMIC COEFFICIENTS FLEXIBLE ROTOR