Nonlinear Responses of a Rotor-Bearing-Seal System with Pedestal Looseness

<div>Vibration waveforms of the right journal with the change of the mass of the right bearing support. (a) <i>m</i><sub>6</sub> = 0.55 kg, (b) <i>m</i><sub>6</sub> = 1 kg, and (c) <i>m</i><sub>6</sub> = 2 kg.</div>

Shock and Vibration

fig20

Figure 20

Figure 20: Nonlinear Responses of a Rotor-Bearing-Seal System with Pedestal Looseness 