Algorithm for compensation of residual imbalance of a flexible rotor on active magnetic bearings
Mikhail Nikolaev, Vasily Litvinov, Viktor Ovchinnikov
This article presents the algorithm for controlling a flexible rotor on active magnetic bearings that reduces rotor oscillation amplitude when the rotor is rotating at critical frequencies by identifying inertia forces caused by residual imbalance and by forming control system forces that compensate the inertia ones.