Table 7 Design variable
From: Optimization on the Crosswind Stability of Trains Using Neural Network Surrogate Model
Item | Orientation | Design variable |
|---|---|---|
c1 (kN/ms−1) | z | 7.39 |
c3 | x | α = 0.581 |
k0 (N/m) | x | 2.0 × 107 |
k0 (N/m) | y | 2.243 × 107 |
k0 (N/m) | z | 4.908 × 107 |
k1 (N/m) | x | 1.234 × 106 |
k1 (N/m) | y | 6.547 × 105 |
k1 (N/m) | z | 6.0 × 105 |
k4 (N/rad) | x | 2.544 × 106 |