From: Damage Tolerance Assessment of a Brake Unit Bracket for High-Speed Railway Welded Bogie Frames
Load spectrum | Position | σmax (MPa) | σmin (MPa) | σm (MPa) | σa (MPa) |
---|---|---|---|---|---|
1 | 1 | 35.09 | − 34.90 | 0.10 | 34.99 |
2 | 39.47 | − 36.80 | 1.34 | 38.14 | |
3 | 29.23 | − 27.43 | 0.90 | 28.33 | |
4 | 30.30 | − 31.46 | − 0.58 | 30.88 | |
2 | 1 | 66.08 | − 69.61 | − 1.76 | 67.85 |
2 | 73.29 | − 70.86 | 1.22 | 72.07 | |
3 | 56.48 | − 56.10 | 0.19 | 56.29 | |
4 | 54.78 | − 49.81 | 2.49 | 52.30 | |
3 | 1 | 100.45 | − 104.53 | − 2.04 | 102.49 |
2 | 95.36 | − 102.34 | − 3.49 | 98.85 | |
3 | 71.76 | − 79.05 | − 3.65 | 75.40 | |
4 | 81.95 | − 81.50 | 0.23 | 81.72 | |
4 | 1 | 133.63 | − 124.63 | 4.50 | 129.13 |
2 | 138.63 | − 136.21 | 1.21 | 137.42 | |
3 | 103.80 | − 98.97 | 2.41 | 101.38 | |
4 | 105.32 | − 106.51 | − 0.60 | 105.92 | |
5 | 1 | 154.01 | − 145.13 | 4.44 | 149.57 |
2 | 150.08 | − 148.85 | 0.62 | 149.47 | |
3 | 114.73 | − 122.30 | − 3.78 | 118.52 | |
4 | 131.63 | − 127.68 | 1.97 | 129.65 | |
6 | 1 | 183.29 | − 196.52 | − 6.62 | 189.90 |
2 | 203.27 | − 200.94 | 1.16 | 202.10 | |
3 | 160.54 | − 151.95 | 4.30 | 156.24 | |
4 | 155.59 | − 156.64 | − 0.53 | 156.12 | |
7 | 1 | 227.90 | − 223.50 | 2.20 | 225.70 |
2 | 233.03 | − 233.03 | 0.00 | 233.03 | |
3 | 168.79 | − 176.21 | − 3.71 | 172.50 | |
4 | 180.44 | − 181.66 | − 0.61 | 181.05 | |
8 | 1 | 241.83 | − 259.29 | − 8.73 | 250.56 |
2 | 268.19 | − 265.13 | 1.53 | 266.66 | |
3 | 192.03 | − 200.48 | − 4.22 | 196.25 | |
4 | 205.29 | − 206.68 | − 0.69 | 205.98 |