Research Article
Vibration Control by Means of Piezoelectric Actuators Shunted with LR Impedances: Performance and Robustness Analysis
Table 3
Range of the parameter values considered in the simulations.
and
are the width and the length of the piezo-actuator, respectively.
| | Geometrical characteristics | Material characteristics | |
Problem parameters | | | Beams | Plates | Piezo-actuator | Elastic structure | Piezo-actuator | | |
| | mm | Width mm | Length m | [mm | [m | [m | [mm | [cm | cm | GPa | | kg/m3 | GPa | | nF | m/V | [rad2/s2 | Hz | %] |
| Min | 0.5 | 30 | 0.2 | 0.5 | 0.2 | 0.2 | 0.001 | 2 | 3 | 16 | 0.2 | 1500 | 1 | 0.1 | 4 | | 10 | 50 | | Max | 50 | 100 | 4 | 50 | 4 | 4 | 10 | 8 | 15 | 350 | 0.35 | 20000 | 100 | 0.4 | 600 | | 10000 | 2000 | 2 |
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