Research Article
Modeling and Experiment of a V-Shaped Piezoelectric Energy Harvester
Table 1
The material and dimension parameters of piezoelectric bimorph and substructure.
| | Material and geometric parameters | Value/Unit |
| | PZT-51 Density, | 7.45×103kg/m3 | | PZT-51 Elastic stiffness constant, | 76.9GPa | | PZT-51 Piezoelectric constant, | -186×10C/N | | PZT-51 Permittivity, | 1500F/m | | Density of copper substructure, | 9.0×103kg/m3 | | Young’s modulus of copper substructure, Y | 106GPa | | PZT-51 Geometry () | 70mm×15mm×0.55mm | | Geometry of copper substructure | 70 mm×18mm×0.45mm |
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