Research Article
Power Efficiency of Energy Harvester Driven by Harmonic Excitation with Amplitude Perturbation
Table 1
The parameters used in our model.
| | Variable name | Variable value | Variable unit |
| | α | 1.0 ÷ 1.2 | — | | δ0 | 0.0 ÷ 1.0 | — | | Δ | 5; 15 | mm | | γ | 22 · 10−3 | kg/s | | χ | 1.1 · 10−3 | N/V | | τ | 33.6 · 10−3 | s | | R | 300 · 103 | Ω | | κ | 4.15 · 103 | V/m | | m1 | 18 · 10−3 | kg | | keff | 26.6 | N/m | | a | 2.82 · 107 | J−2/3 m−1 | | b | 3.19 · 106 | J−2/3 m−1 | | F0 | 176.6 · 10−3 | N |
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Note: —, dimensionless variable.
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