Shock and Vibration / 2020 / Article / Fig 13

Research Article

Investigation of Piezoelectric Energy Harvesting via Nonlinear Friction-Induced Vibration

Figure 13

The tangential displacement (a), normal displacement (b), tangential voltage (c), normal voltage (d), and contact force (e) of the friction system in the time domain when μk = 1 and μs = 1.2.

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