Table 3 Performance metrics of gear pairs without considering manufacturing errors.
From: Effects of manufacturing errors of gear macro-geometry on gear performance
Description | Symbol | Gear pair 1 | Gear pair 2 |
---|---|---|---|
Safety factor for tooth root stress of pinion | \(S_{F1}\) | 1.001 | 1.680 |
Safety factor for tooth root stress of wheel | \(S_{F2}\) | 1.153 | 1.669 |
Safety factor for surface durability of pinion | \(S_{H1}\) | 1.068 | 1.216 |
Safety factor for surface durability of wheel | \(S_{H2}\) | 1.095 | 1.257 |
Mass of gear pair (kg) | \(m\) | 2.494 | 2.490 |
Volume of gear pair (mm3) | \(V\) | 5.022Eā+ā05 | 5.082Eā+ā05 |
Efficiency of gear pair (%) | \(\eta_{eff}\) | 99.205 | 99.441 |
PPSTE (μm) | ā | 3.137 | 3.137 |