Analysis and Identification of Dynamic Transmission Error Parameters in a Geared Rotor Using Full Spectrum
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Date
2023
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Abstract
Geared rotor bearing systems are widely used torque carrying components in most of the mechanical and electrical equipment in the automotive, aerospace and ship building industries. A dominant source of vibration in geared rotor systems are the gear mesh dynamic transmission error (TE) parameters. These include the static TE, the mesh stiffness and damping, and the gear runout. One needs to know additionally these dynamic parameters along with the gear macro-geometry (for examples, the number of teeth, pitch circle diameter, pressure angle, and tooth geometries), load and rotating speed, for the
vibration-based diagnosis of geared rotor power transmission units.
Description
Supervisors: Tiwari, Rajiv and Rao, Maruthi D
Keywords
Geared-rotor System, Transmission Error, Run-outs, Multiple Faults, Full-spectrum, Identification