Adaptive Noise Cancellation-Based Tracking Control for a Flexible Rotor in Lubricated Journal Bearings

Abstract

In this work a frequency-dependent Adaptive Noise Cancellation-based Tracking Controller (ANC-TC), for the stabilization of trajectories of a flexible rotor in lubricated full journal bearings, is designed. Starting from the medialization of forces felt by rotor and journal bearings during rotation motion, a manual matrix solution of equations is developed.