原油的采购与加工程序与报告

《原油的采购与加工程序与报告》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、方法一（一）求R1max4.8x11+4.8x21+5.6x12+5.6x22-10xstx11+x12-x<500x21+x22<10000.5x11-0.5x21>00.4x12-0.6x22>0x<500endLPOPTIMUMFOUNDATSTEP4OBJECTIVEFUNCTIONVALUE1)4800.000VARIABLEVALUEREDUCEDCOSTX11500.0000000.000000X21500.0000000.000000X120.0000000.266667X220.0000000.000000X0.0000000.400

2、000ROWSLACKORSURPLUSDUALPRICES2)0.0000009.6000003)500.0000000.0000004)0.000000-9.6000005)0.000000-9.3333336)500.0000000.000000NO.ITERATIONS=4（二）求R2max4.8x11+4.8x21+5.6x12+5.6x22-8xstx11+x12-x<500x21+x22<10000.5x11-0.5x21>00.4x12-0.6x22>0x>500x<10004.8x11+4.8x21+5.6x12+5.6x22-8x-

3、r2=1000endLPOPTIMUMFOUNDATSTEP7OBJECTIVEFUNCTIONVALUE1)6000.000VARIABLEVALUEREDUCEDCOSTX110.0000000.000000X210.0000000.400000X121500.0000000.000000X221000.0000000.000000X1000.0000000.000000R25000.0000000.000000ROWSLACKORSURPLUSDUALPRICES2)0.0000008.0000003)0.0000002.0000004)0.00

4、0000-6.4000005)0.000000-6.0000006)500.0000000.0000007)0.0000000.0000008)0.0000000.000000NO.ITERATIONS=7（三）求R3max4.8x11+4.8x21+5.6x12+5.6x22-6xstx11+x12-x<500x21+x22<10000.5x11-0.5x21>00.4x12-0.6x22>0x>1000x<15004.8x11+4.8x21+5.6x12+5.6x22-6x-r3=3000EndLPOPTIMUMFOUNDATSTEP0OBJECT

5、IVEFUNCTIONVALUE1)8000.000VARIABLEVALUEREDUCEDCOSTX110.0000000.000000X210.0000001.400000X121500.0000000.000000X221000.0000000.000000X1000.0000000.000000R35000.0000000.000000ROWSLACKORSURPLUSDUALPRICES2)0.0000006.0000003)0.0000005.0000004)0.000000-2.4000005)0.000000-1.0000006)0.0

6、000000.0000007)500.0000000.0000008)0.0000000.000000NO.ITERATIONS=0方法二model:max=4.8*x11+4.8*x21+5.6*x12+5.6*x22-10*x1-8*x2-6*x3;x1<500;x2<500;x3<500;x11+x120;0.4*x12-0.6*x22>0;x1+x2+x3-x=0;(x1-500)*x2=0;(x2-500)*x3=0;EndLocaloptimalsolutionfoun

7、datiteration:9Objectivevalue:4800.000VariableValueReducedCostX11500.00000.000000X21500.00000.000000X120.0000000.000000X220.0000000.4000000X10.0000000.4000000X20.0000000.000000X30.0000000.000000X0.0000000.000000RowSlackorSurplusDualPrice14800.0001.0000002500.00000.0000003500.0000

8、0.0000004500.00000.00000050.0000009.6000006500.