Table 8 Comparison results between measured and predicted values.

From: Study on digging form of mechanized harvesting of Cyperus esculentus and optimization test of device parameters

No.

Torque of cutter shaft/N·m

Breakage rate/%

1

334.2

1.96

2

341.3

1.86

3

336.4

1.74

4

335.7

1.66

5

340.1

2.01

Average value

337.54

1.85

Projected value

330

2

Relative error %

2.2

7.5

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