Advances, Systems and Applications
Table 2 Key Parameters of the vibration energy harvester
Parameter | Value |
|---|---|
Size of beam (\(mm^3\)) | \(19\times 19\times 0.3\) |
Length of straight beam (mm) | 4.5 |
Width of straight beam (mm) | 1.0 |
Thickness of mass adjustment spacer (mm) | 1.0 |
Thickness of local reinforcement structure (mm) | 1.0 |
Diameter of permanent magnet (mm) | 14.9 |
Height of permanent magnet (mm) | 3.9 |
Number of turns of single-layer coil (turn) | 98 |
Line width of spiral copper coil (mm) | 0.075 |
Line thickness of spiral copper coil (mm) | 0.018 |
Number of coil layers (pieces) | 39 |
Coil resistance (\(\omega\)) | 1350 |
Distance between coil and permanent magnet (mm) | 1.3 |
Shell size (\(mm^3\)) | \(31\times 31\times 40\) |