Open Access

Table 7

Comparison of experimental and predicted cutting force value.

Exp
no.
Expt. force Predicted force Residuals % Error Expt no. Expt. force Predicted force Residuals % Error
1 22.43 23.14 −0.71 −3.17 31 22.46 −0.35 22.81 −1.56
2 15.5 16.18 −0.68 −4.36 32 15.06 15.18 −0.12 −0.78
3 7.69 7.29 0.4 5.2 33 6.52 5.63 0.89 13.71
4 33.24 31.62 1.62 4.86 34 31.34 31.35 −0.01 −0.04
5 23.13 22.45 0.68 2.92 35 21.09 21.52 −0.43 −2.03
6 11.68 11.36 0.32 2.7 36 9.61 9.76 −0.15 −1.58
7 39.83 39.34 0.49 1.22 37 38.92 39.14 −0.22 −0.55
8 28.09 27.97 0.12 0.43 38 27.4 27.1 0.3 1.11
9 13.56 14.68 −1.12 −8.23 39 12.54 13.14 −0.6 −4.75
10 45.4 46.3 −0.9 −1.99 40 45.65 46.15 −0.5 −1.11
11 32.87 32.72 0.15 0.45 41 31.83 31.91 −0.08 −0.25
12 16.98 17.23 −0.25 −1.45 42 15.38 15.75 −0.37 −2.38
13 52.16 52.5 −0.34 −0.65 43 52.9 52.41 0.49 0.92
14 37.05 36.71 0.34 0.91 44 37.04 35.96 1.08 2.91
15 19.45 19.01 0.44 2.25 45 17.67 17.6 0.07 0.42
16 20.82 21.65 −0.83 −3.99 46 22.88 22.18 0.7 3.06
17 14.04 15.25 −1.21 −8.59 47 14.46 15.11 −0.65 −4.48
18 7.71 6.92 0.79 10.23 48 6.97 6.12 0.85 12.23
19 31.28 30.2 1.08 3.44 49 30.71 30.79 −0.08 −0.27
20 21.55 21.6 −0.05 −0.21 50 20.6 21.52 −0.92 −4.46
21 10.56 11.07 −0.51 −4.8 51 10.1 10.32 −0.22 −2.22
22 39.04 38 1.04 2.67 52 39.9 38.65 1.25 3.14
23 28.11 27.18 0.93 3.3 53 27.58 27.17 0.41 1.49
24 14.84 14.45 0.39 2.63 54 13.34 13.77 −0.43 −3.22
25 44.12 45.02 −0.9 −2.05 55 46.05 45.74 0.31 0.68
26 31.46 32.01 −0.55 −1.74 56 31.98 32.05 −0.07 −0.23
27 16.62 17.07 −0.45 −2.71 57 16.15 16.45 −0.3 −1.87
28 50.51 51.29 −0.78 −1.55 58 51.12 52.07 −0.95 −1.85
29 36.82 36.07 0.75 2.04 59 36.67 36.18 0.49 1.34
30 19.36 18.93 0.43 2.23 60 18.8 18.37 0.43 2.28

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