Table 1.
Applied and calculated force components on the sensor array.
Tactile Unit | Fx | Fy | Fz | ||||||
---|---|---|---|---|---|---|---|---|---|
Appl. | Calc. | |Err.| | Appl. | Calc. | |Err.| | Appl. | Calc. | |Err.| | |
(N) | (N) | (%) | (N) | (N) | (%) | (N) | (N) | (%) | |
U11 | 0.16 | 0.15 | 6.25 | 0.22 | 0.19 | 13.64 | −0.595 | −0.55 | 7.56 |
U11 | 0.34 | 0.29 | 14.71 | 0.33 | 0.30 | 9.09 | −0.95 | −0.885 | 6.84 |
U12 | 0.08 | 0.11 | 37.50 | 0.32 | 0.30 | 6.25 | −0.695 | −0.655 | 5.76 |
U12 | 0.40 | 0.42 | 5.00 | 0.36 | 0.39 | 8.33 | −1.45 | −1.35 | 6.90 |
U21 | 0.23 | 0.19 | 17.39 | 0.08 | 0.05 | 37.50 | −0.545 | −0.495 | 9.17 |
U21 | 0.12 | 0.14 | 16.67 | 0.45 | 0.49 | 8.89 | −1.02 | −0.92 | 9.80 |
U22 | 0.43 | 0.46 | 6.98 | 0.41 | 0.43 | 4.88 | −1.32 | −1.2 | 9.09 |
U22 | 0.34 | 0.30 | 11.76 | 0.12 | 0.14 | 16.67 | −0.745 | −0.63 | 15.44 |
U31 | 0.15 | 0.16 | 6.67 | 0.19 | 0.17 | 10.53 | −0.475 | −0.38 | 20.00 |
U31 | 0.21 | 0.22 | 4.76 | 0.44 | 0.39 | 11.36 | −0.99 | −1.05 | 6.06 |
U32 | 0.44 | 0.45 | 2.27 | 0.16 | 0.15 | 6.25 | −0.96 | −0.89 | 7.29 |
U32 | 0.20 | 0.19 | 5.00 | 0.29 | 0.30 | 3.45 | −0.73 | −0.665 | 8.90 |