Table 5 Experiment results.

From: Analytical design and test of a clip-based precision corn seed metering device using DEM-MBD coupling

No

Factors

Y1/%

Y2/%

Y3/%

X1

X2

X3

1

-1

-1

0

87.98

7.19

4.83

2

1

-1

0

87.72

7.55

4.73

3

-1

1

0

89.48

5.71

4.81

4

1

1

0

88.14

6.84

5.02

5

-1

0

-1

88.97

6.32

4.71

6

1

0

-1

87.65

7.47

4.88

7

-1

0

1

88.86

5.85

5.29

8

1

0

1

89.21

5.49

5.3

9

0

-1

-1

88.47

7.01

4.52

10

0

1

-1

89.44

5.93

4.63

11

0

-1

1

88.83

6.16

5.01

12

0

1

1

89.77

4.92

5.31

13

0

0

0

93.34

3.55

3.11

14

0

0

0

93.53

3.2

3.27

15

0

0

0

93.49

3.6

2.91

16

0

0

0

93.37

3.43

3.2

17

0

0

0

93.25

3.61

3.14