Research Article

Nonlinear Dynamics and Suppressing Chaos in Magnetic Bearing System

Figure 11

Injecting a square-wave dither signal control which is used to control chaotic motion of the system for A0 = 3.5 V at Ω = 18.2 Hz. The dither signal (W = 0.0004) is added after 10 seconds: (a) displacement time series; (b) controlled orbit.
(a)
(b)