A Novel Integral 5-DOFs Hybrid Magnetic Bearing with One Permanent Magnet Ring Used for Turboexpander
Figure 19
Curves of the tilting displacement stiffness and the tilting current stiffness versus angular position around -axis or -axis and the coil current in the RMB units and of the combined 5-DOFs HMB (using linearized method and nonlinear method). (a) Tilting displacement stiffness versus angular position around -axis or -axis and the coil current. (b) Tilting current stiffness versus angular position around -axis or -axis and the coil current.
