Geometric coupling effects on the bifurcations of a flexible rotor response in active magnetic bearings

• Main Author: Inayat-Hussain J.I.
• Other Authors: 6602271377
• Format: Article
• Published: Elsevier Ltd 2023
• Subjects: Actuators; Bifurcation (mathematics); Geometry; Magnetic bearings; Magnetism; Active Magnetic Bearing; Basin of attraction; Coupling parameters; External excitation; Multiple attractors; Numerical investigations; Operating parameters; Rotor-bearing system; Magnetic actuators

This work reports on a numerical investigation on the bifurcations of a flexible rotor response in active magnetic bearings taking into account the nonlinearity due to the geometric coupling of the magnetic actuators as well as that arising from the actuator forces that are nonlinear function of the...