NON-CONTACT PARAMETER IDENTIFICATION OF ROTATING MACHINES

A. . Seferyan, A. . Topchiy, A. . Nesterov


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Abstract

We propose a method for parameter identification of engine rotor mathematical model by non-contact way based on acoustic measurements. It is experimentally shown that the precision of this method is acceptable for engineering practice.


Keywords: identification, MATLAB, noise, engine rotor runaway, moment of inertia, time constant
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