Dynamic Simulation Analysis of Track Tension and the Influencing Factors of Deep-Sea Tracked Mining Vehicle

Table 2

Orthogonal test design.

No.	Pretension	Rotation velocity	Driving road	Estimated tension	Simulated tension
1	1 (50)	4	3 (clayey soil)	16815.48	18265.31
2	2 (60)	4	1 (solid)	20195.38	19198.33
3	3 (70)	3	3	23659.24	23321.42
4	1	2	4 (sandy loam)	16843.31	18461.14
5	4 (80)	4	4	27035.85	26858.11
6	4	1	2 (dry sand)	27139.18	25196.65
7	3	2	1	23689.51	23756.36
8	1	3	2	16848.88	18017.66
9	2	3	4	20338.55	19642.11
10	4	3	1	27037.49	27340.97
11	3	1	4	23626.50	24493.73
12	3	4	2	23642.30	23363.00
13	1	1	1	16917.07	16781.98
14	2	2	2	20304.66	20027.39
15	2	1	3	20245.06	21130.20
16	4	2	3	27105.34	26017.09
K1	17881.52	21900.64	21769.41
K2	19999.50	22065.49	21651.17
K3	23733.63	22080.54	22183.50
K4	26353.21	21921.19	22363.77
R	8471.69	179.90	712.60