Research Article
Development and Validation of an Enhanced Coupled-Field Model for PZT Cantilever Bimorph Energy Harvester
Table 1
Characteristics of Q220-A4-203Y [
17].
| Property | Units | Value |
| Length | mm | 28.43 | Width | mm | 6.35 | Piezo thickness | mm | 0.19 | Central brass thickness | mm | 0.13 | Strain coefficient | × m/V | −190 | Coupling coefficient | CV/Nm | 0.35 | Young’s modulus | GPa | 66 |
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