📄 c09.rtf
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常用优化方法 ——复合形法
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一、初始数据
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设计变量个数 N = 4 不等式约束个数 KG = 8
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复合形顶点个数 K = 7
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收敛精度 EPS = 1E-9
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设计变量初始点 X0:
X[1]=-3
X[2]=-1
X[3]=-3
X[4]=-1
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设计变量下界 BL:
BL[1]=-10
BL[2]=-10
BL[3]=-10
BL[4]=-10
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设计变量上界 BU:
BU[1]=10
BU[2]=10
BU[3]=10
BU[4]=10
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初始点目标函数值 F(X0)= 19175.2
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初始点处的不等约束函数值 G(X0):
GX[1]= -7.000000E+00
GX[2]= -9.000000E+00
GX[3]= -7.000000E+00
GX[4]= -9.000000E+00
GX[5]= -1.300000E+01
GX[6]= -1.100000E+01
GX[7]= -1.300000E+01
GX[8]= -1.100000E+01
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二、计算过程__数据
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设计变量迭代点 X: 复合形迭代次数 ITE = 1
X[1]= -2.416059E+00
X[2]= 7.919704E+00
X[3]= -4.014813E-01
X[4]= -2.007406E+00
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目标函数值 F(X)= 1016.06172223665
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设计变量迭代点 X: 复合形迭代次数 ITE = 10
X[1]= -2.416059E+00
X[2]= 7.919704E+00
X[3]= -4.014813E-01
X[4]= -2.007406E+00
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目标函数值 F(X)= 1016.06172223665
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设计变量迭代点 X: 复合形迭代次数 ITE = 20
X[1]= -2.416059E+00
X[2]= 7.919704E+00
X[3]= -4.014813E-01
X[4]= -2.007406E+00
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目标函数值 F(X)= 1016.06172223665
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设计变量迭代点 X: 复合形迭代次数 ITE = 30
X[1]= -1.983374E+00
X[2]= 4.203734E+00
X[3]= -1.643668E+00
X[4]= 1.484922E+00
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目标函数值 F(X)= 283.265265079633
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设计变量迭代点 X: 复合形迭代次数 ITE = 40
X[1]= -2.267784E+00
X[2]= 4.924120E+00
X[3]= -1.254896E+00
X[4]= 1.721032E+00
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目标函数值 F(X)= 227.002546695869
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设计变量迭代点 X: 复合形迭代次数 ITE = 50
X[1]= -1.164636E+00
X[2]= 1.377326E+00
X[3]= -1.433698E+00
X[4]= 1.615915E+00
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目标函数值 F(X)= 33.1760083643378
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设计变量迭代点 X: 复合形迭代次数 ITE = 60
X[1]= -6.832125E-01
X[2]= 4.070472E-01
X[3]= -8.080891E-01
X[4]= 1.042624E+00
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目标函数值 F(X)= 20.3217286467975
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设计变量迭代点 X: 复合形迭代次数 ITE = 70
X[1]= -8.608777E-01
X[2]= 6.959619E-01
X[3]= -1.015569E+00
X[4]= 9.833840E-01
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目标函数值 F(X)= 5.50085707093495
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设计变量迭代点 X: 复合形迭代次数 ITE = 80
X[1]= -8.608777E-01
X[2]= 6.959619E-01
X[3]= -1.015569E+00
X[4]= 9.833840E-01
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目标函数值 F(X)= 5.50085707093495
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设计变量迭代点 X: 复合形迭代次数 ITE = 90
X[1]= -8.657953E-01
X[2]= 7.590222E-01
X[3]= -1.010353E+00
X[4]= 9.939230E-01
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目标函数值 F(X)= 4.72553329296952
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设计变量迭代点 X: 复合形迭代次数 ITE = 100
X[1]= -8.847021E-01
X[2]= 8.153049E-01
X[3]= -1.086101E+00
X[4]= 1.186949E+00
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目标函数值 F(X)= 4.4699359913454
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设计变量迭代点 X: 复合形迭代次数 ITE = 110
X[1]= -8.706363E-01
X[2]= 7.752198E-01
X[3]= -1.068188E+00
X[4]= 1.177584E+00
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目标函数值 F(X)= 4.45757415483942
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设计变量迭代点 X: 复合形迭代次数 ITE = 120
X[1]= -8.584823E-01
X[2]= 7.447251E-01
X[3]= -1.064091E+00
X[4]= 1.151527E+00
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目标函数值 F(X)= 4.41513134992998
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设计变量迭代点 X: 复合形迭代次数 ITE = 130
X[1]= -8.646415E-01
X[2]= 7.639843E-01
X[3]= -1.071078E+00
X[4]= 1.147939E+00
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目标函数值 F(X)= 4.40080147836174
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设计变量迭代点 X: 复合形迭代次数 ITE = 140
X[1]= -8.626605E-01
X[2]= 7.540969E-01
X[3]= -1.067390E+00
X[4]= 1.152059E+00
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目标函数值 F(X)= 4.39407739459108
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设计变量迭代点 X: 复合形迭代次数 ITE = 150
X[1]= -8.700527E-01
X[2]= 7.730543E-01
X[3]= -1.071245E+00
X[4]= 1.158426E+00
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目标函数值 F(X)= 4.38061217869283
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设计变量迭代点 X: 复合形迭代次数 ITE = 160
X[1]= -8.685870E-01
X[2]= 7.706750E-01
X[3]= -1.065373E+00
X[4]= 1.144980E+00
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目标函数值 F(X)= 4.37883132692962
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设计变量迭代点 X: 复合形迭代次数 ITE = 170
X[1]= -8.703661E-01
X[2]= 7.772284E-01
X[3]= -1.063407E+00
X[4]= 1.140340E+00
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目标函数值 F(X)= 4.37875712411199
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设计变量迭代点 X: 复合形迭代次数 ITE = 180
X[1]= -8.709763E-01
X[2]= 7.763334E-01
X[3]= -1.066438E+00
X[4]= 1.147724E+00
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目标函数值 F(X)= 4.37569354023059
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设计变量迭代点 X: 复合形迭代次数 ITE = 190
X[1]= -8.741882E-01
X[2]= 7.830801E-01
X[3]= -1.068206E+00
X[4]= 1.150886E+00
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目标函数值 F(X)= 4.37193630112749
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设计变量迭代点 X: 复合形迭代次数 ITE = 200
X[1]= -8.746637E-01
X[2]= 7.825545E-01
X[3]= -1.065589E+00
X[4]= 1.144999E+00
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目标函数值 F(X)= 4.36429126326184
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设计变量迭代点 X: 复合形迭代次数 ITE = 210
X[1]= -8.844550E-01
X[2]= 7.976786E-01
X[3]= -1.071947E+00
X[4]= 1.158768E+00
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