Table 2 The coordinate data for R2(t) and R3(t) function
From: Force Analysis and Curve Design for Laying Pipe in Loop Laying Head of Wire Rod Mills
Point in spline curve | Parameter | ||
|---|---|---|---|
t (×10−3) | R2 (mm) | R3 (mm) | |
1 | 0 | 0 | 0 |
2 | 3.28 | 67.4 | 16.25 |
3 | 6.9 | 196.6 | 106.2 |
4 | 10.4 | 301.0 | 248.4 |
5 | 13.9 | 395.7 | 372.9 |
6 | 17.4 | 443.7 | 452.5 |
7 | 20.9 | 479.1 | 485.1 |
8 | 24.5 | 505.5 | 494.0 |
9 | 28.0 | 518.7 | 508.3 |
10 | 31.5 | 523.5 | 520.9 |
11 | 35.0 | 525 | 525.5 |