Coupled Dynamic Analysis of Magnetic Bearing-Rotor System under the Influences of Base Motion
To investigate the active magnetic bearing-rotor system which is influenced by the base motion, coupled dynamic model is developed in this paper. The effects of base motion, electrical differential equations of control system and the mounting of sensors at different positions on the dynamic characteristics of the magnetic bearing-rotor system were discussed. The feasibility of the dynamic model is illustrated. This dynamic model can be used for the coupled electromechanical dynamics analysis of rotor system equipped with magnetic bearings.
Yongping Zhang, Linhua Zhou and Elwin Mao
W. W. Zhang "Coupled Dynamic Analysis of Magnetic Bearing-Rotor System under the Influences of Base Motion", Applied Mechanics and Materials, Vol. 109, pp. 199-203, 2012