数学模型课程设计论文-优化问题

附件所用软件:LINDGO数学编辑器模型1输入LINGO的程序如下所示：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end模型2输入LINGO的程序如下所示：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;x1>=500;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end模型3输入LINGO的程序如下所示：model:max=4*x1+3*x2+6*x3+5*x4;[J]0.1*x1+0.2*x3+0.3*x4<=600;[Y]0.2*x1+0.2*x2+0.1*x3<=500;[B]0.3*x2+0.2*x4<=300;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end模型4输入LINGO的程序如下所示：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;x3<=1640;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end模型5输入LINGO的程序如下所示：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=550;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end模型6输入LINGO的程序如下所示：解法一情况的程序：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;x1>=800;x2=0;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end情况：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;x1=0;x2>=200;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end情况：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;x1=0;x2=0;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end情况④：model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<=600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<=500;[B]0.3*x2+0.2*x4+0.1*x5<=300;x1>=800;x2>=200;@gin(x1);@gin(x2);@gin(x3);@gin(x4);@gin(x5);end解法二：引入0-1变量的整数规划model:max=4*x1+3*x2+6*x3+5*x4+8*x5;[J]0.1*x1+0.2*x3+0.3*x4+0.1*x5<600;[Y]0.2*x1+0.2*x2+0.1*x3+0.3*x5<500;[B]0.3*x2+0.2*x