Nonlinear Vibrations of a Rotor-Active Magnetic Bearing System with 16-Pole Legs and Two Degrees of Freedom

Figure 10

Chaotic motion exists when : (a) phase portrait on the plane ; (b) phase portrait on the plane ; (c) waveform on the plane ; (d) waveform on the plane ; (e) phase portrait in the three-dimensional space ; (f) phase portrait in the three-dimensional space .

(a)

(b)

(c)

(d)

(e)

(f)