Research Article
Coordinated Optimal Control of Secondary Cooling and Final Electromagnetic Stirring for Continuous Casting Billets
Table 1
Representative Pareto optimal solutions and weights at a casting speed of 2.0 m/min.
| No. | f1 | | f2 | | f3 | |
| 1 | 222.48 | 0.77 | 1.29 | 0.23 | 87.54 | 0.00 | 2 | 244.99 | 0.95 | 1.82 | 0.00 | 84.38 | 0.05 | 3 | 256.15 | 0.57 | 0.66 | 0.39 | 82.96 | 0.04 | 4 | 257.60 | 0.61 | 0.87 | 0.35 | 82.83 | 0.05 | 5 | 267.88 | 0.50 | 0.35 | 0.45 | 82.37 | 0.04 | 6 | 289.64 | 0.78 | 1.65 | 0.09 | 77.97 | 0.13 | 7 | 308.16 | 0.59 | 1.11 | 0.28 | 75.53 | 0.13 | 8 | 311.44 | 0.56 | 0.99 | 0.31 | 75.38 | 0.12 | 9 | 312.89 | 0.43 | 0.20 | 0.47 | 75.55 | 0.09 | 10 | 313.15 | 0.48 | 0.55 | 0.41 | 75.34 | 0.11 | 11 | 350.03 | 0.63 | 1.46 | 0.17 | 70.87 | 0.21 | 12 | 378.43 | 0.54 | 1.25 | 0.24 | 68.17 | 0.22 | 13 | 382.12 | 0.38 | 0.24 | 0.47 | 67.92 | 0.16 | 14 | 383.79 | 0.45 | 0.82 | 0.36 | 67.87 | 0.19 | 15 | 389.87 | 0.39 | 0.45 | 0.43 | 67.25 | 0.17 | 16 | 409.79 | 0.52 | 1.36 | 0.21 | 64.77 | 0.27 | 17 | 452.92 | 0.37 | 0.77 | 0.37 | 60.80 | 0.26 | 18 | 466.44 | 0.31 | 0.38 | 0.45 | 59.99 | 0.23 | 19 | 472.87 | 0.47 | 1.48 | 0.16 | 58.90 | 0.37 | 20 | 491.03 | 0.27 | 0.11 | 0.49 | 57.15 | 0.24 | 21 | 510.30 | 0.37 | 1.25 | 0.25 | 55.66 | 0.38 | 22 | 523.17 | 0.33 | 1.05 | 0.31 | 54.51 | 0.36 | 23 | 571.70 | 0.25 | 0.80 | 0.38 | 50.71 | 0.37 | 24 | 576.44 | 0.21 | 0.41 | 0.46 | 51.52 | 0.32 | 25 | 579.58 | 0.19 | 0.07 | 0.52 | 50.84 | 0.29 | 26 | 593.57 | 0.18 | 0.80 | 0.32 | 27.59 | 0.50 | 27 | 596.50 | 0.16 | 0.38 | 0.40 | 27.85 | 0.44 | 28 | 630.98 | 0.13 | 0.32 | 0.41 | 26.92 | 0.45 | 29 | 744.71 | 0.03 | 0.38 | 0.43 | 22.13 | 0.53 | 30 | 781.35 | 0.00 | 0.05 | 0.51 | 24.06 | 0.49 |
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