Table 1 The corresponding feature number and value range.
From: Prediction and optimization method for welding quality of components in ship construction
Feature number | Types of data features | Feature weight |
---|---|---|
1 | Welding current/A | 0.232 |
2 | Inductance value/(H) | 0.160 |
3 | Welding gas flow/(L/min) | 0.171 |
4 | Welding gun angle/(rad) | 0.136 |
5 | Steel plate thickness/(mm) | 0.088 |
6 | Arc voltage/V | 0.254 |
7 | Welding wire diameter/(mm) | 0.057 |
8 | Welding speed/(mm/s) | 0.173 |
9 | Welding wire elongation/(mm) | 0.144 |