A Novel Integral 5-DOFs Hybrid Magnetic Bearing with One Permanent Magnet Ring Used for Turboexpander
Figure 20
The displacement stiffness and the current stiffness of the RMB units and affected by the rotor position of the AMB unit in -axis. (a) The displacement stiffness of the RMB units and affected by the rotor position of the AMB unit in -axis. (b) The current stiffness of the RMB units and affected by the rotor position of the AMB unit in -axis.