Palavra-chave: HYDRODYNAMIC BEARING

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