Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication

<div>The waveform and power spectrum of the FIV signals under lubricated condition at different moments: (a) the time-domain waveform; (b) the power spectrum.</div>

Shock and Vibration

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Figure 8

Figure 8: Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication 