Research on Terrain Sensing Method and Model Prediction for Height Adjustment of Sugarcane Harvester Base Cutter

Table 2

Orthogonal array and experimental results.

Test no.	Factors				Indexes
	Moving speed (); (km/h)	Rotating torque (); (Nm)	Preload (); (g)		FD; (mm)	RSD; (mm)
1	1 (1)	1 (0)	1 (0)	1	43.82	2.729
2	1	2 (1)	2 (300)	2	55.95	2.692
3	1	3 (2)	3 (600)	3	57.68	2.382
4	2 (1.5)	1	2	3	38.07	2.499
5	2	2	3	1	53.75	2.131
6	2	3	1	2	52.52	1.849
7	3 (2)	1	3	2	27.35	2.280
8	3	2	1	3	37.88	2.174
9	3	3	2	1	47.93	1.907