Table 8 Design scheme and results of multifactorial interaction experiment under pushing loading.
From: Influence of coal cowl parameters on the coal loading process of thin coal seam shearer drum
Simulation run | X1–a (mm) | X2–α (°) | X3–θ (°) | Y1-loading rate (%) |
|---|---|---|---|---|
1 | 150 | 15 | 60 | 75.03 |
2 | 150 | 0 | 90 | 72.82 |
3 | 150 | 0 | 30 | 70.08 |
4 | 300 | 15 | 30 | 69.19 |
5 | 300 | 15 | 90 | 72.67 |
6 | 0 | 0 | 60 | 77.59 |
7 | 0 | 15 | 30 | 69.34 |
8 | 300 | 30 | 60 | 68.42 |
9 | 150 | 30 | 30 | 68.77 |
10 | 150 | 30 | 90 | 71.02 |
11 | 0 | 30 | 60 | 74.40 |
12 | 300 | 0 | 60 | 70.52 |
13 | 150 | 15 | 60 | 73.13 |
14 | 150 | 15 | 60 | 74.79 |
15 | 150 | 15 | 60 | 74.56 |
16 | 150 | 15 | 60 | 72.98 |
17 | 0 | 15 | 90 | 76.63 |
