Study and Experiment on a Wheat Precision Seeding Robot

Table 3

Orthogonal rotation design structure matrix and calculation.

Number
1	1	1	1	1	1	1	1	0.406	0.406	0.406	85.780
2	1	1	1	−1	1	−1	−1	0.406	0.406	0.406	82.370
3	1	1	−1	1	−1	1	−1	0.406	0.406	0.406	94.650
4	1	1	−1	−1	−1	−1	1	0.406	0.406	0.406	93.270
5	1	−1	1	1	−1	−1	1	0.406	0.406	0.406	87.560
6	1	−1	1	−1	−1	1	−1	0.406	0.406	0.406	80.350
7	1	−1	−1	1	1	−1	−1	0.406	0.406	0.406	93.420
8	1	−1	−1	−1	1	1	1	0.406	0.406	0.406	83.380
9	1	1.682	0	0	0	0	0	2.234	−0.594	−0.594	92.830
10	1	−1.682	0	0	0	0	0	2.234	−0.594	−0.594	84.620
11	1	0	1.682	0	0	0	0	−0.594	2.234	−0.594	85.220
12	1	0	−1.682	0	0	0	0	−0.594	2.234	−0.594	95.360
13	1	0	0	1.682	0	0	0	−0.594	−0.594	2.234	93.830
14	1	0	0	−1.682	0	0	0	−0.594	−0.594	2.234	90.430
15	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	94.600
16	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	92.140
17	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	90.230
18	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	92.600
19	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	95.120
20	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	92.460
21	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	94.340
22	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	93.280
23	1	0	0	0	0	0	0	−0.594	−0.594	−0.594	95.640
	2083.48	25.169	−45.715	27.759	−10.880	−12.460	−0.800	−34.979	−26.127	−15.720
	23.000	13.660	13.660	13.660	8.000	8.000	8.000	15.890	15.890	15.890
	90.586	1.843	−3.347	2.032	−1.360	−1.558	−0.100	−2.201	−1.644	−0.989
		46.376	152.995	56.409	14.797	19.406	0.080	76.998	42.959	15.552