1、- 1 -光明制造厂经营报告书设生产规格为 4.76、6、8、10、12 的钢管所需原材料分别为 X1、X 2、X3、X4、X5产品规格4.76 6 8 10 12 工价(元/t)废品回收价(元/t)镀铜合格品0.99X10.99X20.99X30.99X40.99X5675 1000精剪合格品0.9702X10.9702X20.9702X30.9702X40.9702X5900 0制管合格品0.892584X10.887733X20.8828882X30.9702X40.868329X5900 700销售价格(元/t)1600016100160001610016300各规格需求50%10%3
2、0%300t5%15%100t200t总需求(t) 2800原材料价格(元/t)8000折旧(元) 2000000生产费(元/t)1200管理费(元/t)1000工资成本:(X1+X 2+X3+X4+X5)0.99675+(X 1+X2+X3+X4+X5)0.9702900+0.892584X1 0,887733X20,8828882X 30,9702X40.868329X5 900原材料成本:(X1+X 2+X3+X4+X5)8000生产费用:0.892584X10,887733X20,8828882X30,9702X40.868329X51200管理费用:0.892584X10,88773
3、3X20,8828882X30,9702X40.868329X51000销售收入:0.892584X1160000,887733X2161000,8828882X3160000,9702X4161000.868329X516300废品回收收入:(X1+X 2+X3+X4+X5)0.011000+(0.080.9702X 1+0.0850.9702X2+0.090.9702X30.1050.9702X 5700- 2 -目标函数:利润=(销售收入+ 废品回收收入)(工资成本+ 原材料成本+生产费用+管理费用)折旧费约束条件:0.892584X10,887733X20,8828882X30,9702X40.868329X5=28000.892584X114002800,887733X28403000,8828882X31400,9702X44201000.868329X5200(1)最大盈利能力即利润最大化(2)生产计划4.76 6 8 10 120.892584X1 0,887733X2 0,8828882X30,9702X4 0.868329X5(3)进口原料X0=X1+X2+X3+X4+X5