Table 1 The comparison of this work with other work.
Research | Sensor type | Substrate materials | Sensor size & Shape | Max range | Displacement sensitivity | Angle sensitivity |
|---|---|---|---|---|---|---|
Ref. 24 | Self-inductive sensor | Polyester | 7.5 mm*50 mm (Plat) | 15 mm | 1.14% mm−1 | 0.17% °−1 |
Ref. 47 | Self-inductive sensor | Polyimide | 50 mm*50 mm (Plat) | 25 mm | 0.43% mm−1 | Unknown |
Ref. 48 | Resistive sensor | Rubber | Ф3mm*52 mm (Tube) | 50 mm | ~2% mm−1 | ~0.21% °−1 |
Ref. 49 | Electromagnetic sensor | Polyimide | Ф25mm (Plat) | Unknown | 0.00059 mV mm−1 | Unknown |
Ref. 50 | TENG sensor | Kapton | 10 mm*120 mm (Plat) | Unknown | ~4% mm−1 | Unknown |
This work | Self-inductive sensor | Paper | 48 mm*48 mm (Plat) | 43.2 mm | 4.44% mm−1 | 0.60% °−1 |
