Influence of transducers onto diagnostics of rotor systems

Abstract

Paper deals with the applying of vibrodiagnostic error for diagnostic of rotor systems. The methodology of error investigation and the procedure of the transducing of the random signal are described. Measurements of the rotor, rotating on hydrodynamic tilting-pad journal bearing, in the contact transducer and with additional non contact transducer are shown. Graphs of error distribution are analyzed and discussed. Corresponding graphs are given.