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.f1f2f3

1222.480.771.290.2387.540.00
2244.990.951.820.0084.380.05
3256.150.570.660.3982.960.04
4257.600.610.870.3582.830.05
5267.880.500.350.4582.370.04
6289.640.781.650.0977.970.13
7308.160.591.110.2875.530.13
8311.440.560.990.3175.380.12
9312.890.430.200.4775.550.09
10313.150.480.550.4175.340.11
11350.030.631.460.1770.870.21
12378.430.541.250.2468.170.22
13382.120.380.240.4767.920.16
14383.790.450.820.3667.870.19
15389.870.390.450.4367.250.17
16409.790.521.360.2164.770.27
17452.920.370.770.3760.800.26
18466.440.310.380.4559.990.23
19472.870.471.480.1658.900.37
20491.030.270.110.4957.150.24
21510.300.371.250.2555.660.38
22523.170.331.050.3154.510.36
23571.700.250.800.3850.710.37
24576.440.210.410.4651.520.32
25579.580.190.070.5250.840.29
26593.570.180.800.3227.590.50
27596.500.160.380.4027.850.44
28630.980.130.320.4126.920.45
29744.710.030.380.4322.130.53
30781.350.000.050.5124.060.49