决策理论与方法实验分析报告

05管理科学 王 帅

物流配送和配送中心选址问题

一、模型构造

1．1 变量设置

设生产地沈阳、武汉、成都的代号分别为OR1,OR2,OR3(OR代表Origin)。每个产地的生产（Produce）、销售（Sell）、库存（Stock）量分别用Pr、Se、St表示。总产量（All Produce）、总销售量（All Sell）、总库存量（All Stock）、总需求量（All Demand）分别用APr、ASe、ASt、ADe表示。需求地用代号分别表示为沈阳（DEA）、长春（DEB）、哈尔滨（DEC）、北京（DED）、石家庄(DEE)、太原(DEF)、呼和浩特(DEG)、上海(DEH)、南京(DEI)、杭州(DEJ)、合肥(DEK)、济南(DEL)、武汉(DEM)、南昌(DEN)、长沙(DEO)、郑州(DEP)、西安(DEQ)、兰州(DER)、银川(DES)、乌鲁木齐(DET)、成都(DEU)、昆明(DEV)、贵阳(DEW)、广州(DEX)、福州(DEY)、南宁(DEZ)（DE代表Demand），各需求地1—6月的需求量在各自的代号后加1—6表示。1—6月份三个产地的矿泉水的生产、销售、库存量分别在产地代号后面加1—6表示。任意两个需求地之间距离用代号DI(Distance)表示，运费用代号TC（Transportation Cost）表示。

在一月初三个生产地的库存量分别为：AStOR10,AStOR20,AStOR30。根据题意，AStOR10=AStOR20=AStOR30=0, 1

ASt0=AStOR10+AStOR20+AStOR3=0

沈阳产地六个月的生产量、销售量、库存量、运费共用24个变量表示，其中，六月末的库存量StOR16为0吨。

PrOR11, PrOR12, PrOR13, PrOR14, PrOR15, PrOR16; SeOR11, SeOR12, SeOR13, SeOR14, SeOR15, SeOR16; StOR11, StOR12, StOR13, StOR14, StOR15, StOR16； TCOR11, TCOR12, TCOR13, TCOR14, TCOR15, TCOR16

武汉产地六个月的生产量、销售量、库存量、运费共用24个变量表示，其中，六月末的库存量StOR26为0吨。

PrOR21，PrOR22，PrOR23，PrOR24，PrOR25，PrOR26； SeOR21，SeOR22，SeOR23，SeOR24，SeOR25，SeOR26； StOR21，StOR22，StOR23，StOR24，StOR25，StOR26； TCOR21，TCOR22，TCOR23，TCOR24，TCOR25，TCOR2

成都产地六个月的生产量、销售量、库存量、运费共用24个变量表示，其中，六月末的库存量StOR36为0吨。

PrOR31，PrOR32，PrOR33，PrOR34，PrOR35，PrOR36； SeOR31，SeOR32，SeOR33，SeOR34，SeOR35，SeOR36； StOR31，StOR32，StOR33，StOR34，StOR35，StOR36； TCOR31，TCOR32，TCOR33，TCOR34，TCOR35，TCOR36

一到六月份的总生产量、总销售量、总库存量分别表示为： APr1=PrOR11+PrOR21+PrOR31, Apr2=PrOR12+PrOR22+PrOR32 Apr3=PrOR13+PrOR23+PrOR33, Apr4=PrOR14+PrOR24+PrOR34 2

Apr5=PrOR15+PrOR25+PrOR35, Apr6=PrOR16+PrOR26+PrOR36; ASe1=SeOR11+SeOR21+SeOR31, ASe2=SeOR12+SeOR22+SeOR32 ASe3=SeOR13+SeOR23+SeOR33, ASe4=SeOR14+SeOR24+SeOR34 ASe5=SeOR15+SeOR25+SeOR35, ASe6=SeOR16+SeOR26+SeOR36; ASt1=StOR11+StOR21+StOR31, ASt2=StOR12+StOR22+StOR32 ASt3=StOR13+StOR23+StOR33, ASt4=StOR14+StOR24+StOR34 ASt5=StOR15+StOR25+StOR35, ASt6=StOR16+StOR26+StOR36=0 沈阳（DEA）、长春（DEB）、哈尔滨（DEC）、北京（DED）、石家庄(DEE)、太原(DEF)、呼和浩特(DEG)、上海(DEH)、南京(DEI)、杭州(DEJ)、合肥(DEK)、济南(DEL)、武汉(DEM)、南昌(DEN)、长沙(DEO)、郑州(DEP)、西安(DEQ)、兰州(DER)、银川(DES)、乌鲁木齐(DET)、成都(DEU)、昆明(DEV)、贵阳(DEW)、广州(DEX)、福州(DEY)、南宁六个月的需求量分别用6个（共6*26=156个）变量表示：

DEA1, DEA2, DEA3, DEA4, DEA5, DEA6

DEB1, DEB2, DEB3, DEB4, DEB5, DEB6

DEC1, DEC2, DEC3，DEC4, DEC5, DEC6

DED1, DED2, DED3, DED4, DED5, DED6

DEE1, DEE2, DEE3, DEE4, DEE5, DEE6

DEF1, DEF2, DEF3, DEF4, DEF5, DEF6

DEG1, DEG2, DEG3, DEG4, DEG5, DEG6

DEH1, DEH2, DEH3, DEH4, DEH5, DEH6

DEI1, DEI2, DEI3, DEI4, DEI5, DEI6

3

DEJ1, DEJ2, DEJ3, DEJ4, DEJ5, DEJ6

DEK1, DEK2, DEK3, DEK4, DEK5, DEK6

DEL1, DEL2, DEL3, DEL4, DEL5, DEL6

DEM1, DEM2, DEM3, DEM4, DEM5, DEM6

DEN1, DEN2, DEN3, DEN4, DEN5, DEN6

DEO1, DEO2, DEO3, DEO4, DEO5, DEO6

DEP1, DEP2, DEP3, DEP4, DEP5, DEP6

DEQ1, DEQ2, DEQ3, DEQ4, DEQ5, DEQ6

DER1, DER2, DER3, DER4, DER5, DER6

DES1, DES2, DES3, DES4, DES5, DES6

DET1, DET2, DET3, DET4, DET5, DET6

DEU1, DEU2, DEU3, DEU4, DEU5, DEU6

DEV1, DEV2, DEV3, DEV4, DEV5, DEV6

DEW1, DEW2, DEW3, DEW4, DEW5, DEW6

DEX1, DEX2, DEX3, DEX4, DEX5, DEX6

DEY1, DEY2, DEY3, DEY4, DEY5, DEY6

DEZ1, DEZ2, DEZ3, DEZ4, DEZ5, DEZ6

一到六月的总需求量分别表示为：

ADe1=DEA1+DEB1+DEC1+DED1+DEE1+DEF1+DEG1+DEH1+DEI1+DEJ1+DEK1+DEL1+DEM1+DEN1+DEO1+DEP1+DEQ1+DER1+DES1+DET1+DEU1+DEV1+DEW1+DEX1+DEY1+DEZ1

ADe2=DEA2+DEB2+DEC2+DED2+DEE2+DEF2+DEG2+DEH2+DEI2+DEJ2+ 4

DEK2+DEL2+DEM2+DEN2+DEO2+DEP2+DEQ2+DER2+DES2+DET2+DEU2+DEV2+DEW2+DEX2+DEY2+DEZ2

ADe3=DEA3+DEB3+DEC3+DED3+DEE3+DEF3+DEG3+DEH3+DEI3+DEJ3+DEK3+DEL3+DEM3+DEN3+DEO3+DEP3+DEQ3+DER3+DES3+DET3+DEU3+DEV3+DEW3+DEX3+DEY3+DEZ3

ADe4=DEA4+DEB4+DEC4+DED4+DEE4+DEF4+DEG4+DEH4+DEI4+DEJ4+DEK4+DEL4+DEM4+DEN4+DEO4+DEP4+DEQ4+DER4+DES4+DET4+DEU4+DEV4+DEW4+DEX4+DEY4+DEZ4

ADe5=DEA5+DEB5+DEC5+DED5+DEE5+DEF5+DEG5+DEH5+DEI5+DEJ5+DEK5+DEL5+DEM5+DEN5+DEO5+DEP5+DEQ5+DER5+DES5+DET5+DEU5+DEV5+DEW5+DEX5+DEY5+DEZ5

ADe6=DEA6+DEB6+DEC6+DED6+DEE6+DEF6+DEG6+DEH6+DEI6+DEJ6+DEK6+DEL6+DEM6+DEN6+DEO6+DEP6+DEQ6+DER6+DES6+DET6+DEU6+DEV6+DEW6+DEX6+DEY6+DEZ6

1．2模型构建

注：该问题有生产-销售和运输模型，生产-销售模型分单期模型和多期模型。

1．2．1生产-销售单期模型

一月份的模型为：

销售收入最大化：2570SeOR11+2570SeOR21+2570SeOR31 生产能力约束：PrOR1+PrOR2+PrOR3<=800（下同）

5

库存量约束：StOR1+StOR2+StOR3<=200（下同）

其中：0<=PrOR1<=280, 0<=PrOR2<=400, 0<=PrOR3<=120, 0<=StOR1<=50, 0<=StOR2<=100, 0<=StOR3<=50, （下同）

需求约束：ADe1<=399

需求变量上限约束：DEA1<=14, DEB1<=9, DEC1<=17, DED1<=27, DEE1<=13, DEF1<=11, DEG1<=6, DEH1<=30, DEI1<=16, DEJ1<=16, DEK1<=18, DEL1<=21, DEM1<=21, DEN1<=18, DEO1<=13, DEP1<=16, DEQ1<=16, DER1<=9, DES1<=7, DET1<=5, DEU1<=20, DEV1<=9, DEW1<=9, DEX1<=25, DEY1<=19, DEZ1<=14

变量下限：DEA1，DEB1，DEC1，DED1，DEE1，DEF1，DEG1，DEH1，DEI1，DEJ1，DEK1，DEL1，DEM1，DEN1，DEO1，DEP1，DEQ1，DER1，DES1，DET1，DEU1，DEV1，DEW1，DEX1，DEY1，DEZ1>=0（下同）

二月份的模型为：

销售收入最大化：2570SeOR12+2570SeOR22+2570SeOR32

需求约束：ADe2<=633

需求变量上限约束：DEA2<=22, DEB2<=14, DEC2<=27, DED2<=44, DEE2<=20, DEF2<=17, DEG2<=10, DEH2<=47, DEI2<=25, DEJ2<=26, DEK2<=28, DEL2<=33, DEM2<=34, DEN2<=29, DEO2<=20, DEP2<=25, DEQ2<=25, DER2<=14, DES2<=12, DET2<=8, DEU2<=31, DEV2<=14, DEW2<=14, DEX2<=40, DEY2<=31, DEZ2<=23

三月份的模型为：

销售收入最大化：2570SeOR13+2570SeOR23+2570SeOR33

6

需求约束：ADe3<=544

需求变量上限约束：DEA3<=19, DEB3<=12, DEC13=23, DED3<=38, DEE3<=17, DEF3<=15, DEG3<=8, DEH3<=41, DEI3<=22, DEJ3<=22, DEK3<=24, DEL3<=29, DEM3<=29, DEN3<=25, DEO3<=17, DEP3<=22, DEQ3<=21, DER3<=12, DES3<=10, DET3<=7, DEU3<=27, DEV3<=12, DEW3<=12, DEX3<=34, DEY3<=26, DEZ3<=20

四月份的模型为：

销售收入最大化：2570SeOR13+2570SeOR24+2570SeOR34

需求约束：ADe4<=797

需求变量上限约束：DEA4<=28, DEB4<=18, DEC4<=34, DED4<=55, DEE4<=25, DEF4<=21, DEG4<=12, DEH4<=60, DEI4<=32, DEJ4<=33, DEK4<=35, DEL4<=42, DEM4<=43, DEN4<=36, DEO4<=25, DEP4<=32, DEQ4<=31, DER4<=18, DES4<=15, DET4<=10, DEU4<=39, DEV4<=18, DEW4<=17, DEX4<=50, DEY4<=39, DEZ4<=29

五月份的模型为：

销售收入最大化：2570SeOR15+2570SeOR25+2570SeOR35

需求约束：ADe5<=903

需求变量上限约束：DEA5<=32, DEB5<=20, DEC5<=38, DED<=62, DEE5<=29, DEF5<=24, DEG5<=14, DEH5<=68, DEI5<=36, DEJ5<=37, DEK5<=40, DEL5<=47, DEM5<=48, DEN5<=41, DEO5<=29, DEP5<=36, DEQ5<=35, DER5<=20, DES5<=17, DET5<=11, DEU5<=45, DEV5<=20, DEW5<=20, DEX5<=57, DEY5<=44, DEZ5<=33

7

六月份的模型为：

销售收入最大化：2570SeOR16+2570SeOR26+2570SeOR36

需求约束：ADe6<=1013

需求变量上限约束：DEA6<=35, DEB6<=23, DEC6<=43, DED6<=70, DEE6<=32, DEF6<=27, DEG6<=16, DEH6<=76, DEI6<=41, DEJ6<=42, DEK6<=45, DEL6<=53, DEM6<=54, DEN6<=46, DEO6<=32, DEP6<=41, DEQ6<=40, DER6<=23, DES6<=19, DET6<=12, DEU6<=50, DEV6<=23, DEW6<=22, DEX6<=63, DEY6<=49, DEZ6<=36

1．2．2生产-销售多期模型

在上述单期模型中，目标函数的变量是当月销售量，约束条件是当月生产量、库存量以及总需求量。由题意知道，生产量、销售量、库存量以及需求量之间有以下关系：

（上月末库存量）+（本月生产量）-(本月销售量)-（本月末库存量）=0

（本月需求量）-（本月销售量）>=0

由以上关系可得列出一到六月份生产量、销售量、库存量以及需求量之间的约束关系：

ASt0+APr1-ASe1-ASt1=0

ASt1+APr2-ASe2-ASt2=0

ASt2+APr3-ASe3-ASt3=0

ASt3+APr4-ASe4-ASt4=0

ASt4+APr5-ASe5-ASt5=0

8

ASt5-APr6-ASe6-ASt6=0

其中ASt0=ASt6=0

ADe1-ASe1>=0, ADe2-ASe2>=0, ADe3-ASe3>=0

ADe4-ASe4>=0, ADe5-ASe5>=0, Ade6-ASe6>=0

沈阳产地一到六月份可能的运输费用：

12DEB1+12DEC1+12DED1+12DEG1+12DEL1+15.25DEB1+27.35DEC1+37.05DED1+74DEG1+53.35DEL1+12DEB2+12DEC2+12DED2+12DEG2+12DEL2+1

5.25DEB2+27.35DEC2+37.05DED2+74DEG2+53.35DEL2+12DEB3+12DEC3+12DED3+12DEG3+12DEL3+15.25DEB3+27.35DEC3+37.05DED3+74DEG3+53.35DEL3+12DEB4+12DEC4+12DED4+12DEG4+12DEL4+15.25DEB4+27.35DEC4+37.05DED4+74DEG4+53.35DEL4+12DEB5+12DEC5+12DED5+12DEG5+12DEL5+15.25DEB5+27.35DEC5+37.05DED5+74DEG5+53.35DEL5+12DEB6+12DEC6+12DED6+12DEG6+12DEL6+15.25DEB6+27.35DEC6+37.05DED6+74DEG6+53.35DEL6

武汉产地一到六月份可能的运输费用：

12DEE1+12DEF1+12DEH1+12DEI1+12DEJ1+12DEK1+12DEN1+12DEO1+12DEP1+12DEX1+12DEY1+12DEZ1+56.3DEE1+62.75DEF1+101.65DEH1+86.5DEI1+107.95DEJ1+84DEK1+107.55DEN1+66.5DEO1+79.15DEP1+151.8DEX1+145.2DEY1+170.55DEZ1+12DEE2+12DEF2+12DEH2+12DEI2+12DEJ2+12DEK2+12DEN2+12DEO2+12DEP2+12DEX2+12DEY2+12DEZ2+56.3DEE2+62.75DEF2+101.65DEH2+86.5DEI2+107.95DEJ2+84DEK2+107.55DEN2+66.5DEO2+79.15DEP2+151.8DEX2+145.2DEY2+170.55DEZ2+12DEE3+12 9

DEF3+12DEH3+12DEI3+12DEJ3+12DEK3+12DEN3+12DEO3+12DEP3+12DEX3+12DEY3+12DEZ3+56.3DEE3+62.75DEF3+101.65DEH3+86.5DEI3+107.95DEJ3+84DEK3+107.55DEN3+66.5DEO3+79.15DEP3+151.8DEX3+145.2DEY3+170.55DEZ3+12DEE4+12DEF4+12DEH4+12DEI4+12DEJ4+12DEK4+12DEN4+12DEO4+12DEP4+12DEX4+12DEY4+12DEZ4+56.3DEE4+62.75DEF4+101.65DEH4+86.5DEI4+107.95DEJ4+84DEK4+107.55DEN4+66.5DEO4+79.15DEP4+151.8DEX4+145.2DEY4+170.55DEZ4+12DEE5+12DEF5+12DEH5+12DEI5+12DEJ5+12DEK5+12DEN5+12DEO5+12DEP5+12DEX5+12DEY5+12DEZ5+56.3DEE5+62.75DEF5+101.65DEH5+86.5DEI5+107.95DEJ5+84DEK5+107.55DEN5+66.5DEO5+79.15DEP5+151.8DEX5+145.2DEY5+170.55DEZ5+12DEE6+12DEF6+12DEH6+12DEI6+12DEJ6+12DEK6+12DEN6+12DEO6+12DEP6+12DEX6+12DEY6+12DEZ6+56.3DEE6+62.75DEF6+101.65DEH6+86.5DEI6+107.95DEJ6+84DEK6+107.55DEN6+66.5DEO6+79.15DEP6+151.8DEX6+145.2DEY6+170.55DEZ6

成都产地一到六月份可能的运输费用：

12DEQ1+12DER1+12DES1+12DET1+12DEV1+12DEW1+42.1DEQ1+58.6DER1+67.1DES1+151.3DET1+55DEV1+18.35DEW1+12DEQ2+12DER2+12DES2+12DET2+12DEV2+12DEW2+42.1DEQ2+58.6DER2+67.1DES2+151.3DET2+55DEV2+18.35DEW2+12DEQ3+12DER3+12DES3+12DET3+12DEV3+12DEW3+42.1DEQ3+58.6DER3+67.1DES3+151.3DET3+55DEV3+18.35DEW3+12DEQ4+12DER4+12DES4+12DET4+12DEV4+12DEW4+42.1DEQ4+58.6DER4+67.1DES4+151.3DET4+55DEV4+18.35DEW4+12DEQ5+12DER5+12DES5+12DET5+1 10

2DEV5+12DEW5+42.1DEQ5+58.6DER5+67.1DES5+151.3DET5+55DEV5+18.35DEW5+12DEQ6+12DER6+12DES6+12DET6+12DEV6+12DEW6+42.1DEQ6+58.6DER6+67.1DES6+151.3DET6+55DEV6+18.35DEW6

以上为相关模型及变量。

二、LINDO模型和求解结果

注：最大利润=最大毛收入-最小运输费用

2．1．1毛收入LINDO模型

TITIE 物流配送和配送中心选址计划

Max

!六个月的销售收入

2570APr1+2570Apr2+2570Apr3+2570Apr4+2570Apr5+2570Apr6 !减去六个月的库存费用

-5ASt1-5ASt2-5ASt3-5ASt4-5ASt5

SUBJECT TO

!…………………………………………

!一月份生产能力约束

APr1=PrOR11+PrOR21+PrOR31<=800

!二月份生产能力约束

Apr2=PrOR12+PrOR22+PrOR32<=800

!三月份生产能力约束

Apr3=PrOR13+PrOR23+PrOR33<=800

!四月份生产能力约束

11

Apr4=PrOR14+PrOR24+PrOR34<=800

!五月份生产能力约束

Apr5=PrOR15+PrOR25+PrOR35<=800

!六月份生产能力约束

Apr6=PrOR16+PrOR26+PrOR36<=800

!一月份库存量约束

ASt1=StOR11+StOR21+StOR31<=200

!二月份库存量约束

ASt2=StOR12+StOR22+StOR32<=200

!三月份库存量约束

ASt3=StOR13+StOR23+StOR33<=200

!四月份库存量约束

ASt4=StOR14+StOR24+StOR34<=200

!五月份库存量约束

ASt5=StOR15+StOR25+StOR35<=200

!六月份库存量约束

ASt6=StOR16+StOR26+StOR36=0

!一月份需求量约束

ADe1=DEA1+DEB1+DEC1+DED1+DEE1+DEF1+DEG1+DEH1+DEI1+DEJ1+DEK1+DEL1+DEM1+DEN1+DEO1+DEP1+DEQ1+DER1+DES1+DET1+DEU1+DEV1+DEW1+DEX1+DEY1+DEZ1<=399

!二月份需求量约束

12

ADe2=DEA2+DEB2+DEC2+DED2+DEE2+DEF2+DEG2+DEH2+DEI2+DEJ2+DEK2+DEL2+DEM2+DEN2+DEO2+DEP2+DEQ2+DER2+DES2+DET2+DEU2+DEV2+DEW2+DEX2+DEY2+DEZ2<=633

!三月份需求量约束

ADe3=DEA3+DEB3+DEC3+DED3+DEE3+DEF3+DEG3+DEH3+DEI3+DEJ3+DEK3+DEL3+DEM3+DEN3+DEO3+DEP3+DEQ3+DER3+DES3+DET3+DEU3+DEV3+DEW3+DEX3+DEY3+DEZ3<=544

!四月份需求量约束

ADe4=DEA4+DEB4+DEC4+DED4+DEE4+DEF4+DEG4+DEH4+DEI4+DEJ4+DEK4+DEL4+DEM4+DEN4+DEO4+DEP4+DEQ4+DER4+DES4+DET4+DEU4+DEV4+DEW4+DEX4+DEY4+DEZ4<=797

!五月份需求量约束

ADe5=DEA5+DEB5+DEC5+DED5+DEE5+DEF5+DEG5+DEH5+DEI5+DEJ5+DEK5+DEL5+DEM5+DEN5+DEO5+DEP5+DEQ5+DER5+DES5+DET5+DEU5+DEV5+DEW5+DEX5+DEY5+DEZ5<=903

!六月份需求量约束

ADe6=DEA6+DEB6+DEC6+DED6+DEE6+DEF6+DEG6+DEH6+DEI6+DEJ6+DEK6+DEL6+DEM6+DEN6+DEO6+DEP6+DEQ6+DER6+DES6+DET6+DEU6+DEV6+DEW6+DEX6+DEY6+DEZ6<=1013

!一份生产量、销售量、库存量以及需求量之间的关系约束 ASt0+APr1-ASe1-ASt1=0

!二份生产量、销售量、库存量以及需求量之间的关系约束 13

ASt1+APr2-ASe2-ASt2=0

!三份生产量、销售量、库存量以及需求量之间的关系约束 ASt2+APr3-ASe3-ASt3=0

!四份生产量、销售量、库存量以及需求量之间的关系约束 ASt3+APr4-ASe4-ASt4=0

!五份生产量、销售量、库存量以及需求量之间的关系约束 ASt4+APr5-ASe5-ASt5=0

!六份生产量、销售量、库存量以及需求量之间的关系约束 ASt5-APr6-ASe6-ASt6=0

一月份需求量与销售量之间的关系约束

ADe1-ASe1>=0

二月份需求量与销售量之间的关系约束

ADe2-ASe2>=0

三月份需求量与销售量之间的关系约束

ADe3-ASe3>=0

四月份需求量与销售量之间的关系约束

ADe4-ASe4>=0

五月份需求量与销售量之间的关系约束

ADe5-ASe5>=0

六月份需求量与销售量之间的关系约束

Ade6-ASe6>=0

End

14

2．1．2运输费用模型

Min

!六个月的运输费用

12DEB1+12DEC1+12DED1+12DEG1+12DEL1+15.25DEB1+27.35DEC1+37.05DED1+74DEG1

+53.35DEL1+12DEB2+12DEC2+12DED2+12DEG2+12DEL2+15.25DEB2+27.35DEC2+37.05DED2

+74DEG2+53.35DEL2+12DEB3+12DEC3+12DED3+12DEG3+12DEL3+15.25DEB3+27.35DEC3

+37.05DED3+74DEG3+53.35DEL3+12DEB4+12DEC4+12DED4+12DEG4+12DEL4+15.25DEB4

+27.35DEC4+37.05DED4+74DEG4+53.35DEL4+12DEB5+12DEC5+12DED5+12DEG5+12DEL5

+15.25DEB5+27.35DEC5+37.05DED5+74DEG5+53.35DEL5+12DEB6+12DEC6+12DED6

+12DEG6+12DEL6+15.25DEB6+27.35DEC6+37.05DED6+74DEG6+53.35DEL6+12DEE1

+12DEF1+12DEH1+12DEI1+12DEJ1+12DEK1+12DEN1+12DEO1+12DEP1+12DEX1

+12DEY1+12DEZ1+56.3DEE1+62.75DEF1+101.65DEH1+86.5DEI1+107.95DEJ1

+84DEK1+107.55DEN1+66.5DEO1+79.15DEP1+151.8DEX1+145.2DE 15

Y1

+170.55DEZ1+12DEE2+12DEF2+12DEH2+12DEI2+12DEJ2+12DEK2+12DEN2

+12DEO2+12DEP2+12DEX2+12DEY2+12DEZ2+56.3DEE2+62.75DEF2+101.65DEH2

+86.5DEI2+107.95DEJ2+84DEK2+107.55DEN2+66.5DEO2+79.15DEP2+151.8DEX2

+145.2DEY2+170.55DEZ2+12DEE3+12DEF3+12DEH3+12DEI3+12DEJ3+12DEK3

+12DEN3+12DEO3+12DEP3+12DEX3+12DEY3+12DEZ3+56.3DEE3+62.75DEF3

+101.65DEH3+86.5DEI3+107.95DEJ3+84DEK3+107.55DEN3+66.5DEO3+79.15DEP3

+151.8DEX3+145.2DEY3+170.55DEZ3+12DEE4+12DEF4+12DEH4+12DEI4+12DEJ4

+12DEK4+12DEN4+12DEO4+12DEP4+12DEX4+12DEY4+12DEZ4+56.3DEE4+62.75DEF4

+101.65DEH4+86.5DEI4+107.95DEJ4+84DEK4+107.55DEN4+66.5DEO4+79.15DEP4

+151.8DEX4+145.2DEY4+170.55DEZ4+12DEE5+12DEF5+12DEH5+12DEI5+12DEJ5

+12DEK5+12DEN5+12DEO5+12DEP5+12DEX5+12DEY5+12DEZ5+56.3D 16

EE5+62.75DEF5

+101.65DEH5+86.5DEI5+107.95DEJ5+84DEK5+107.55DEN5+66.5DEO5+79.15DEP5

+151.8DEX5+145.2DEY5+170.55DEZ5+12DEE6+12DEF6+12DEH6+12DEI6+12DEJ6

+12DEK6+12DEN6+12DEO6+12DEP6+12DEX6+12DEY6+12DEZ6+56.3DEE6+62.75DEF6

+101.65DEH6+86.5DEI6+107.95DEJ6+84DEK6+107.55DEN6+66.5DEO6+79.15DEP6

+151.8DEX6+145.2DEY6+170.55DEZ6+12DEB1+12DEC1+12DED1+12DEG1+12DEL1

+15.25DEB1+27.35DEC1+37.05DED1+74DEG1+53.35DEL1+12DEB2+12DEC2

+12DED2+12DEG2+12DEL2+15.25DEB2+27.35DEC2+37.05DED2+74DEG2

+53.35DEL2+12DEB3+12DEC3+12DED3+12DEG3+12DEL3+15.25DEB3+27.35DEC3

+37.05DED3+74DEG3+53.35DEL3+12DEB4+12DEC4+12DED4+12DEG4+12DEL4+15.25DEB4

+27.35DEC4+37.05DED4+74DEG4+53.35DEL4+12DEB5+12DEC5+12DED5+12DEG5+12DEL5

+15.25DEB5+27.35DEC5+37.05DED5+74DEG5+53.35DEL5+12DEB6+ 17

12DEC6+12DED6+12DEG6

+12DEL6+15.25DEB6+27.35DEC6+37.05DED6+74DEG6+53.35DEL6 St

一到六月份三个生产地需求约束

DEB1+DEC1+DED1+DEG1+DEL1=80

DEB2+DEC2+DED2+DEG2+DEL2=128

DEB3+DEC3+DED3+DEG3+DEL3=110

DEB4+DEC4+DED4+DEG4+DEL4=161

DEB5+DEC5+DED5+DEG5+DEL5=184

DEB6+DEC6+DED6+DEG6+DEL6=205

DEE1+DEF1+DEH1+DEI1+DEJ1+DEK1+DEN1+DEO1+DEP1+DEX1+DEY1+DEZ1=209

DEE2+DEF2+DEH2+DEI2+DEJ2+DEK2+DEN2+DEO2+DEP2+DEX2+DEY2+DEZ2=331

DEE3+DEF3+DEH3+DEI3+DEJ3+DEK3+DEN3+DEO3+DEP3+DEX3+DEY3+DEZ3=285

DEE4+DEF4+DEH4+DEI4+DEJ4+DEK4+DEN4+DEO4+DEP4+DEX4+DEY4+DEZ4=417

DEE5+DEF5+DEH5+DEI5+DEJ5+DEK5+DEN5+DEO5+DEP5+DEX5+DEY5+DEZ5=474

DEE6+DEF6+DEH6+DEI6+DEJ6+DEK6+DEN6+DEO6+DEP6+DEX6+DEY6+DEZ6=530

18

DEQ1+DER1+DES1+DET1+DEV1+DEW1=52

DEQ2+DER2+DES2+DET2+DEV2+DEW2=87

DEQ3+DER3+DES3+DET3+DEV3+DEW3=74

DEQ4+DER4+DES4+DET4+DEV4+DEW4=109

DEQ5+DER5+DES5+DET5+DEV5+DEW5=123

DEQ6+DER6+DES6+DET6+DEV6+DEW6=139

End

2．2LONDO求解结果

2．2．1毛收入结果

LP OPTIMUM FOUND AT STEP 19

OBJECTIVE FUNCTION VALUE

1) 9179625.

VARIABLE VALUE REDUCED COST APR1 399.000000 0.000000 APR2 633.000000 0.000000 APR3 741.000000 0.000000 APR4 800.000000 0.000000 APR5 800.000000 0.000000 APR6 200.000000 0.000000 AST1 0.000000 5.000000 AST2 0.000000 5.000000 AST3 197.000000 0.000000

19

AST4 200.000000 0.000000 AST5 200.000000 0.000000 AST6 0.000000 2570.000000 ADE1 399.000000 0.000000 ADE2 633.000000 0.000000 ADE3 544.000000 0.000000 ADE4 797.000000 0.000000 ADE5 800.000000 0.000000 ADE6 0.000000 0.000000 AST0 0.000000 2570.000000 ASE1 399.000000 0.000000 ASE2 633.000000 0.000000 ASE3 544.000000 0.000000 ASE4 797.000000 0.000000 ASE5 800.000000 0.000000 ASE6 0.000000 2570.000000 ROW SLACK OR SURPLUS DUAL PRICES

2) 401.000000 0.000000

3) 167.000000 0.000000

4) 59.000000 0.000000

5) 0.000000 5.000000

6) 0.000000 2570.000000

20

7) 600.000000 0.000000

8) 200.000000 0.000000

9) 200.000000 0.000000

10) 3.000000 0.000000

11) 0.000000 2560.000000

12) 0.000000 2565.000000

13) 0.000000 0.000000

14) 0.000000 2570.000000

15) 0.000000 2570.000000

16) 0.000000 2570.000000

17) 0.000000 2565.000000

18) 103.000000 0.000000

19) 1013.000000 0.000000

20) 0.000000 2570.000000

21) 0.000000 2570.000000

22) 0.000000 2570.000000

23) 0.000000 2565.000000

24) 0.000000 0.000000

25) 0.000000 -2570.000000

26) 0.000000 -2570.000000

27) 0.000000 -2570.000000

28) 0.000000 -2570.000000

21

29) 0.000000 -2565.000000

30) 0.000000 0.000000

31) 0.000000 0.000000

NO. ITERATIONS= 19

RANGES IN WHICH THE BASIS IS UNCHANGED:

OBJ COEFFICIENT RANGES

VARIABLE CURRENT ALLOWABLE ALLOWABLE

COEF INCREASE DECREASE APR1 2570.000000 5.000000 2570.000000 APR2 2570.000000 5.000000 5.000000 APR3 2570.000000 5.000000 5.000000 APR4 2570.000000 INFINITY 5.000000 APR5 2570.000000 INFINITY 2570.000000 APR6 2570.000000 INFINITY 2565.000000 AST1 -5.000000 5.000000 INFINITY AST2 -5.000000 5.000000 INFINITY AST3 -5.000000 5.000000 2560.000000 AST4 -5.000000 INFINITY 2560.000000 AST5 -5.000000 INFINITY 2565.000000 AST6 0.000000 2570.000000 INFINITY ADE1 0.000000 INFINITY 2570.000000 ADE2 0.000000 INFINITY 2570.000000 22

ADE3 0.000000 INFINITY 2570.000000 ADE4 0.000000 INFINITY 2565.000000 ADE5 0.000000 0.000000 2560.000000 ADE6 0.000000 0.000000 INFINITY AST0 0.000000 2570.000000 INFINITY ASE1 0.000000 INFINITY 2570.000000 ASE2 0.000000 INFINITY 2570.000000 ASE3 0.000000 INFINITY 2570.000000 ASE5 0.000000 2565.000000 2560.000000 RIGHTHAND SIDE RANGES

ROW CURRENT ALLOWABLE ALLOWABLE RHS INCREASE DECREASE 2 800.000000 INFINITY 401.000000 3 800.000000 INFINITY 167.000000 4 800.000000 INFINITY 59.000000 5 800.000000 197.000000 3.000000 6 800.000000 103.000000 800.000000 7 800.000000 INFINITY 600.000000 8 200.000000 INFINITY 200.000000 9 200.000000 INFINITY 200.000000

23 ASE4 0.000000 INFINITY 2565.000000 ASE6 0.000000 2570.000000 INFINITY

10 200.000000 INFINITY 3.000000 11 200.000000 3.000000 197.000000 12 200.000000 600.000000 103.000000 13 0.000000 0.000000 0.000000 14 399.000000 401.000000 399.000000 15 633.000000 167.000000 633.000000 16 544.000000 59.000000 544.000000 17 797.000000 3.000000 197.000000 18 903.000000 INFINITY 103.000000 19 1013.000000 INFINITY 1013.000000 20 0.000000 401.000000 399.000000 21 0.000000 167.000000 633.000000 22 0.000000 59.000000 741.000000 23 0.000000 3.000000 197.000000 24 0.000000 800.000000 103.000000 25 0.000000 200.000000 600.000000 26 0.000000 399.000000 401.000000 27 0.000000 633.000000 167.000000 28 0.000000 544.000000 59.000000 29 0.000000 197.000000 3.000000 30 0.000000 103.000000 800.000000 31 0.000000 0.000000 INFINITY

24

2．2．2运输费用求解结果

LP OPTIMUM FOUND AT STEP 12

OBJECTIVE FUNCTION VALUE

1) 200707.8

VARIABLE VALUE REDUCED COST DEB1 80.000000 0.000000 DEC1 0.000000 24.199997 DED1 0.000000 43.599998 DEG1 0.000000 117.500000 DEL1 0.000000 76.199997 DEB2 128.000000 0.000000 DEC2 0.000000 24.199997 DED2 0.000000 43.599998 DEG2 0.000000 117.500000 DEL2 0.000000 76.199997 DEB3 110.000000 0.000000 DEC3 0.000000 24.199997 DED3 0.000000 43.599998 DEG3 0.000000 117.500000 DEL3 0.000000 76.199997 DEB4 161.000000 0.000000 DEC4 0.000000 24.199997

25

DED4 0.000000 43.599998 DEG4 0.000000 117.500000 DEL4 0.000000 76.199997 DEB5 184.000000 0.000000 DEC5 0.000000 24.199997 DED5 0.000000 43.599998 DEG5 0.000000 117.500000 DEL5 0.000000 76.199997 DEB6 205.000000 0.000000 DEC6 0.000000 24.199997 DED6 0.000000 43.599998 DEG6 0.000000 117.500000 DEL6 0.000000 76.199997 DEE1 209.000000 0.000000 DEF1 0.000000 6.450000 DEH1 0.000000 45.350002 DEI1 0.000000 30.200001 DEJ1 0.000000 51.649998 DEK1 0.000000 27.700001 DEN1 0.000000 51.250004 DEO1 0.000000 10.200000 DEP1 0.000000 22.850002

26

DEX1 0.000000 95.500000 DEY1 0.000000 88.899994 DEZ1 0.000000 114.250000 DEE2 331.000000 0.000000 DEF2 0.000000 6.450000 DEH2 0.000000 45.350002 DEI2 0.000000 30.200001 DEJ2 0.000000 51.649998 DEK2 0.000000 27.700001 DEN2 0.000000 51.250004 DEO2 0.000000 10.200000 DEP2 0.000000 22.850002 DEX2 0.000000 95.500000 DEY2 0.000000 88.899994 DEZ2 0.000000 114.250000 DEE3 285.000000 0.000000 DEF3 0.000000 6.450000 DEH3 0.000000 45.350002 DEI3 0.000000 30.200001 DEJ3 0.000000 51.649998 DEK3 0.000000 27.700001 DEN3 0.000000 51.250004

27

DEO3 0.000000 10.200000 DEP3 0.000000 22.850002 DEX3 0.000000 95.500000 DEY3 0.000000 88.899994 DEZ3 0.000000 114.250000 DEE4 417.000000 0.000000 DEF4 0.000000 6.450000 DEH4 0.000000 45.350002 DEI4 0.000000 30.200001 DEJ4 0.000000 51.649998 DEK4 0.000000 27.700001 DEN4 0.000000 51.250004 DEO4 0.000000 10.200000 DEP4 0.000000 22.850002 DEX4 0.000000 95.500000 DEY4 0.000000 88.899994 DEZ4 0.000000 114.250000 DEE5 474.000000 0.000000 DEF5 0.000000 6.450000 DEH5 0.000000 45.350002 DEI5 0.000000 30.200001 DEJ5 0.000000 51.649998

28

DEK5 0.000000 27.700001 DEN5 0.000000 51.250004 DEO5 0.000000 10.200000 DEP5 0.000000 22.850002 DEX5 0.000000 95.500000 DEY5 0.000000 88.899994 DEZ5 0.000000 114.250000 DEE6 530.000000 0.000000 DEF6 0.000000 6.450000 DEH6 0.000000 45.350002 DEI6 0.000000 30.200001 DEJ6 0.000000 51.649998 DEK6 0.000000 27.700001 DEN6 0.000000 51.250004 DEO6 0.000000 10.200000 DEP6 0.000000 22.850002 DEX6 0.000000 95.500000 DEY6 0.000000 88.899994 DEZ6 0.000000 114.250000 DEQ1 52.000000 0.000000 DER1 0.000000 0.000000 DES1 0.000000 0.000000

29

DET1 0.000000 0.000000 DEV1 0.000000 0.000000 DEW1 0.000000 0.000000 DEQ2 87.000000 0.000000 DER2 0.000000 0.000000 DES2 0.000000 0.000000 DET2 0.000000 0.000000 DEV2 0.000000 0.000000 DEW2 0.000000 0.000000 DEQ3 74.000000 0.000000 DER3 0.000000 0.000000 DES3 0.000000 0.000000 DET3 0.000000 0.000000 DEV3 0.000000 0.000000 DEW3 0.000000 0.000000 DEQ4 109.000000 0.000000 DER4 0.000000 0.000000 DES4 0.000000 0.000000 DET4 0.000000 0.000000 DEV4 0.000000 0.000000 DEW4 0.000000 0.000000 DEQ5 123.000000 0.000000

30

DER5 0.000000 0.000000 DES5 0.000000 0.000000 DET5 0.000000 0.000000 DEV5 0.000000 0.000000 DEW5 0.000000 0.000000 DEQ6 139.000000 0.000000 DER6 0.000000 0.000000 DES6 0.000000 0.000000 DET6 0.000000 0.000000 DEV6 0.000000 0.000000 DEW6 0.000000 0.000000 ROW SLACK OR SURPLUS DUAL PRICES

2) 0.000000 -54.500000

3) 0.000000 -54.500000

4) 0.000000 -54.500000

5) 0.000000 -54.500000

6) 0.000000 -54.500000

7) 0.000000 -54.500000

8) 0.000000 -68.300003

9) 0.000000 -68.300003

10) 0.000000 -68.300003

11) 0.000000 -68.300003

31

12) 0.000000 -68.300003

13) 0.000000 -68.300003

14) 0.000000 0.000000

15) 0.000000 0.000000

16) 0.000000 0.000000

17) 0.000000 0.000000

18) 0.000000 0.000000

19) 0.000000 0.000000 NO. ITERATIONS= 12

RANGES IN WHICH THE BASIS IS UNCHANGED:

OBJ COEFFICIENT RANGES

VARIABLE CURRENT ALLOWABLE ALLOWABLE COEF INCREASE DECREASE

DEB1 54.500000 24.199997 INFINITY DEC1 78.699997 INFINITY 24.199997 DED1 98.099998 INFINITY 43.599998 DEG1 172.000000 INFINITY 117.500000 DEL1 130.699997 INFINITY 76.199997 DEB2 54.500000 24.199997 INFINITY DEC2 78.699997 INFINITY 24.199997 DED2 98.099998 INFINITY 43.599998 DEG2 172.000000 INFINITY 117.500000 32

DEL2 130.699997 INFINITY 76.199997 DEB3 54.500000 24.199997 INFINITY DEC3 78.699997 INFINITY 24.199997 DED3 98.099998 INFINITY 43.599998 DEG3 172.000000 INFINITY 117.500000 DEL3 130.699997 INFINITY 76.199997 DEB4 54.500000 24.199997 INFINITY DEC4 78.699997 INFINITY 24.199997 DED4 98.099998 INFINITY 43.599998 DEG4 172.000000 INFINITY 117.500000 DEL4 130.699997 INFINITY 76.199997 DEB5 54.500000 24.199997 INFINITY DEC5 78.699997 INFINITY 24.199997 DED5 98.099998 INFINITY 43.599998 DEG5 172.000000 INFINITY 117.500000 DEL5 130.699997 INFINITY 76.199997 DEB6 54.500000 24.199997 INFINITY DEC6 78.699997 INFINITY 24.199997 DED6 98.099998 INFINITY 43.599998 DEG6 172.000000 INFINITY 117.500000 DEL6 130.699997 INFINITY 76.199997 DEE1 68.300003 6.449997 INFINITY

33

DEF1 74.750000 INFINITY 6.449997 DEH1 113.650002 INFINITY 45.349998 DEI1 98.500000 INFINITY 30.199997 DEJ1 119.949997 INFINITY 51.649994 DEK1 96.000000 INFINITY 27.699997 DEN1 119.550003 INFINITY 51.250000 DEO1 78.500000 INFINITY 10.199997 DEP1 91.150002 INFINITY 22.849998 DEX1 163.800003 INFINITY 95.500000 DEY1 157.199997 INFINITY 88.899994 DEZ1 182.550003 INFINITY 114.250000 DEE2 68.300003 6.449997 INFINITY DEF2 74.750000 INFINITY 6.449997 DEH2 113.650002 INFINITY 45.349998 DEI2 98.500000 INFINITY 30.199997 DEJ2 119.949997 INFINITY 51.649994 DEK2 96.000000 INFINITY 27.699997 DEN2 119.550003 INFINITY 51.250000 DEO2 78.500000 INFINITY 10.199997 DEP2 91.150002 INFINITY 22.849998 DEX2 163.800003 INFINITY 95.500000 DEY2 157.199997 INFINITY 88.899994

34

DEZ2 182.550003 INFINITY 114.250000 DEE3 68.300003 6.449997 INFINITY DEF3 74.750000 INFINITY 6.449997 DEH3 113.650002 INFINITY 45.349998 DEI3 98.500000 INFINITY 30.199997 DEJ3 119.949997 INFINITY 51.649994 DEK3 96.000000 INFINITY 27.699997 DEN3 119.550003 INFINITY 51.250000 DEO3 78.500000 INFINITY 10.199997 DEP3 91.150002 INFINITY 22.849998 DEX3 163.800003 INFINITY 95.500000 DEY3 157.199997 INFINITY 88.899994 DEZ3 182.550003 INFINITY 114.250000 DEE4 68.300003 6.449997 INFINITY DEF4 74.750000 INFINITY 6.449997 DEH4 113.650002 INFINITY 45.349998 DEI4 98.500000 INFINITY 30.199997 DEK4 96.000000 INFINITY 27.699997 DEN4 119.550003 INFINITY 51.250000 DEO4 78.500000 INFINITY 10.199997 DEP4 91.150002 INFINITY 22.849998

35 DEJ4 119.949997 INFINITY 51.649994

DEX4 163.800003 INFINITY 95.500000 DEY4 157.199997 INFINITY 88.899994 DEZ4 182.550003 INFINITY 114.250000 DEE5 68.300003 6.449997 INFINITY DEF5 74.750000 INFINITY 6.449997 DEH5 113.650002 INFINITY 45.349998 DEI5 98.500000 INFINITY 30.199997 DEJ5 119.949997 INFINITY 51.649994 DEK5 96.000000 INFINITY 27.699997 DEN5 119.550003 INFINITY 51.250000 DEO5 78.500000 INFINITY 10.199997 DEP5 91.150002 INFINITY 22.849998 DEX5 163.800003 INFINITY 95.500000 DEY5 157.199997 INFINITY 88.899994 DEZ5 182.550003 INFINITY 114.250000 DEE6 68.300003 6.449997 INFINITY DEF6 74.750000 INFINITY 6.449997 DEH6 113.650002 INFINITY 45.349998 DEI6 98.500000 INFINITY 30.199997 DEJ6 119.949997 INFINITY 51.649994 DEK6 96.000000 INFINITY 27.699997 DEN6 119.550003 INFINITY 51.250000

36

DEO6 78.500000 INFINITY 10.199997 DEP6 91.150002 INFINITY 22.849998 DEX6 163.800003 INFINITY 95.500000 DEY6 157.199997 INFINITY 88.899994 DEZ6 182.550003 INFINITY 114.250000 DEQ1 0.000000 0.000000 INFINITY DER1 0.000000 INFINITY 0.000000 DES1 0.000000 INFINITY 0.000000 DET1 0.000000 INFINITY 0.000000 DEV1 0.000000 INFINITY 0.000000 DEW1 0.000000 INFINITY 0.000000 DEQ2 0.000000 0.000000 INFINITY DER2 0.000000 INFINITY 0.000000 DES2 0.000000 INFINITY 0.000000 DET2 0.000000 INFINITY 0.000000 DEV2 0.000000 INFINITY 0.000000 DEW2 0.000000 INFINITY 0.000000 DEQ3 0.000000 0.000000 INFINITY DER3 0.000000 INFINITY 0.000000 DES3 0.000000 INFINITY 0.000000 DET3 0.000000 INFINITY 0.000000 DEV3 0.000000 INFINITY 0.000000

37

DEW3 0.000000 INFINITY 0.000000 DEQ4 0.000000 0.000000 INFINITY DER4 0.000000 INFINITY 0.000000 DES4 0.000000 INFINITY 0.000000 DET4 0.000000 INFINITY 0.000000 DEV4 0.000000 INFINITY 0.000000 DEW4 0.000000 INFINITY 0.000000 DEQ5 0.000000 0.000000 INFINITY DER5 0.000000 INFINITY 0.000000 DES5 0.000000 INFINITY 0.000000 DET5 0.000000 INFINITY 0.000000 DEV5 0.000000 INFINITY 0.000000 DEQ6 0.000000 0.000000 INFINITY DER6 0.000000 INFINITY 0.000000 DES6 0.000000 INFINITY 0.000000 DET6 0.000000 INFINITY 0.000000 DEV6 0.000000 INFINITY 0.000000 DEW6 0.000000 INFINITY 0.000000 RIGHTHAND SIDE RANGES

ROW CURRENT ALLOWABLE ALLOWABLE RHS INCREASE DECREASE

38 DEW5 0.000000 INFINITY 0.000000

2 80.000000 INFINITY 80.000000 3 128.000000 INFINITY 128.000000 4 110.000000 INFINITY 110.000000 5 161.000000 INFINITY 161.000000 6 184.000000 INFINITY 184.000000 7 205.000000 INFINITY 205.000000 8 209.000000 INFINITY 209.000000 9 331.000000 INFINITY 331.000000 10 285.000000 INFINITY 285.000000 11 417.000000 INFINITY 417.000000 12 474.000000 INFINITY 474.000000 13 530.000000 INFINITY 530.000000 14 52.000000 INFINITY 52.000000 15 87.000000 INFINITY 87.000000 16 74.000000 INFINITY 74.000000 17 109.000000 INFINITY 109.000000 18 123.000000 INFINITY 123.000000 19 139.000000 INFINITY 139.000000

三、生产-库存-运输计划分析

3．1 生产情况分析

经过建立模型并求解，得到的结果是，武汉，沈阳，成都三个产地的生产能里并没有得到充分体现：

39

APR1 399.000000 0.000000

APR2 633.000000 0.000000

APR3 741.000000 0.000000

APR4 800.000000 0.000000

APR5 800.000000 0.000000

APR6 200.000000 0.000000

由上数据可以看出，只有四、五两月的生产能力达到了饱和，而

一、二、三，六都要远低于生产能里，而六月份基本上是用的前几个月的存货。由于生产没有达到最优，故需求肯定得不到充分满足，从各月需求量的结果：

ADE1 399.000000 0.000000

ADE2 633.000000 0.000000

ADE3 544.000000 0.000000

ADE4 797.000000 0.000000

ADE5 800.000000 0.000000

ADE6 0.000000 0.000000

可以看出五、六两个月的需求远远没有得到满足，其缺口达到1916-800=1116吨。

3．2 库存情况分析

AST1 0.000000 5.000000

AST2 0.000000 5.000000

AST3 197.000000 0.000000

40

AST4 200.000000 0.000000

AST5 200.000000 0.000000

AST6 0.000000 2570.000000

以上数据说明，二、三两月仓库没有得到充分利用，可能是由于生产能力没有跟上导致。

3．3运输计划分析

由求解结果可以知道，在没有建立任何中转站的情况下，运输费用已经实现了最优，即实现了费用最小化，但是，由于直接从生产地运输，因路程问题，故费用也较大，如果建立中转站，其费用可以降低。

综上所述，尽管实现运输费用为200707.8元，库存费用为597*5=2985元，实现净利润：9179625-200707.8-2985=8975933元。但是还有一些因素制约了销售利润的进一步增长，如生产效率低下，库存点或仓库不足等。

41