Table 2: Variable table for modeling of reducing tube quality.

Ser. numberVariable nameVariable meaning

1 Motor speed, current, and torque of Number 1 reducing mill
2 Motor speed, current, and torque of Number 2 reducing mill
3 Motor speed, current, and torque of Number 3 reducing mill
4 Motor speed, current, and torque of Number 4 reducing mill
5 Motor speed, current, and torque of Number 5 reducing mill
6 Motor speed, current, and torque of Number 6 reducing mill
7 Motor speed, current, and torque of Number 7 reducing mill
8 Motor speed, current, and torque of Number 8 reducing mill
9 Motor speed, current, and torque of Number 9 reducing mill
10 Motor speed, current, and torque of Number 10 reducing mill
11 Motor speed, current, and torque of Number 11 reducing mill
12 Motor speed, current, and torque of Number 12 reducing mill
13 The temperature of shell
14 The transverse wall thickness of shell
15 The longitudinal wall thickness of shell