Design and Cosimulation of Twelve-Pole Heteropolar Radial Hybrid Magnetic Bearing

Figure 7

Distribution of air gap flux density with different control currents. Change of magnetic pole current of (a) the eight-pole HRHMB and (b) the twelve-pole HRHMB in the vertical direction. Change of magnetic pole current of (c) the eight-pole HRHMB and (d) the twelve-pole HRHMB in the horizontal direction.

(a)

(b)

(c)

(d)