Table 6.
Calibration results.
| Sensor | Linearity Error (%F.S.) |
Measurement Error (%F.S.) |
Strain με |
Sensitivity (mV/Nm) |
Resolution (Nm) |
Hysteresis Error (%F.S.) |
Torsional Stiffness (106 Nm) |
|---|---|---|---|---|---|---|---|
| 1 Nm | 1.27 | 1.92 | 1004 | 4.19 | 0.002 | 3.54 | 3.57 |
| 20 Nm | 0.61 | 1 | 2207 | 1.09 | 0.02 | 4.64 | 2.15 |