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标题: 修改了程序，运行提示约束有算术错误，怎么改来改去都有错啊？？ [打印本页]

作者: 蟑螂兔子 时间: 2008-5-20 10:22
标题: 修改了程序，运行提示约束有算术错误，怎么改来改去都有错啊？？

程序如下面所示，运行求解时提示约束有算术错误，请高手帮忙看一下，指出错误之处，帮忙改正一下！！！！

程序代码：

SETS:
SECT/1,2,3,4/:V,MinT,MaxT,MinL,MaxL,MinS,MaxS;
Q/1/:MinQP,MaxQP,MinQI,MaxQI;
TIME/1,2,3,4,5,6,7,8,9,10,11,12/;
LINKS1(TIME,SECT),T,L,S,CT;
LINKS2(TIME,Q)P,QI,CP,CI;
ENDSETS

DATA:
!产出率和生产量、进口量、运输量、缺货量、库存量的上下限;
V=0.75 0.75 0.75 1;
MinQP=0;
MaxQP=15600000;
MinQI=0;
MaxQI=14000000;
MinT=0 0 0 0;
MaxT=2000000 4000000 13200000 0;
MinL=0 0 0 0;
MaxL=100000 200000 660000 0;
MinS=0 0 0 0;
MaxS=140000 280000 924000 0;
!需求量及单位生产成本、进口成本和运输成本;
D=2010150 4020300 13401000 0
1784700 3569400 11898000 0
1991925 3983850 13279500 0
2040525 4081050 13603500 0
1959525 3919050 13063500 0
2014200 4028400 13428000 0
2045250 4090500 13635000 0
2019600 4039200 13464000 0
1952775 3905550 13018500 0
1918350 3836700 12789000 0
1933200 3866400 12888000 0
1927125 3854250 12847500 0;

CP=3000
3200
3350
3468
3420
3720
3650
4010
4370
4450
4750
4800;

CI=3090
3225
3360
3487.5
3390
3750
3600
4012.5
4365
4447.5
4657.5
4815;

CT=125 120 350 0
135 130 370 0
140 135 380 0
143 138 385 0
140 135 375 0
145 140 390 0
140 135 380 0
150 145 400 0
153 148 420 0
153 148 425 0
155 150 430 0
165 160 450 0;

ENDDATA

!目标函数;
MIN=@SUM(LINKS2(I,J):CP(I,J)*QP(I,J)+CI(I,J)*QI(I,J))

+@SUM(LINKS1(I,J):CT(I,J)*T(I,J)+@IF(L(I,J)#GT#0,(L(I,J)^2)/D(I,J),0.5*(S(I,J)^2)/D(I,J)+5000));

!约束条件;

@SUM(LINKS2(I,J)P(I,J)+QI(I,J))
(I,4)/V(4)+D(I,3)/(V(4)*V(3))+D(I,2)/(V(4)*V(3)*V(2))+D(I,1)/(V(4)*V(3)*V(2)*V(1">=@SUM(TIME(I)(I,4)/V(4)+D(I,3)/(V(4)*V(3))+D(I,2)/(V(4)*V(3)*V(2))+D(I,1)/(V(4)*V(3)*V(2)*V(1)));

@FOR(SECT(J)SUM(LINKS1(I,J):T(I,J))=@SUM(LINKS1(I,J)(I,J)));

@FOR(TIME(I):
S(I,1)=@IF(@SUM(LINKS1(I,J):T(I,1))#GE#@SUM(LINKS1(I,J)(I,1)),@SUM(LINKS1(I,J):T(I,1))-@SUM(LINKS1(I,J)(I,1)),0);
L(I,1)=@IF(@SUM(LINKS1(I,J):T(I,1))#GE#@SUM(LINKS1(I,J)(I,1)),0,@SUM(LINKS1(I,J)(I,1))-@SUM(LINKS1(I,J):T(I,1)));
S(I,2)=@IF(@SUM(LINKS1(I,J):T(I,2))#GE#@SUM(LINKS1(I,J)(I,2)),@SUM(LINKS1(I,J):T(I,2))-@SUM(LINKS1(I,J)(I,2)),0);
L(I,2)=@IF(@SUM(LINKS1(I,J):T(I,2))#GE#@SUM(LINKS1(I,J)(I,2)),0,@SUM(LINKS1(I,J)(I,2))-@SUM(LINKS1(I,J):T(I,2)));
S(I,3)=@IF(@SUM(LINKS1(I,J):T(I,3))#GE#@SUM(LINKS1(I,J)(I,3)),@SUM(LINKS1(I,J):T(I,3))-@SUM(LINKS1(I,J)(I,3)),0);
L(I,3)=@IF(@SUM(LINKS1(I,J):T(I,3))#GE#@SUM(LINKS1(I,J)(I,3)),0,@SUM(LINKS1(I,J)(I,3))-@SUM(LINKS1(I,J):T(I,3)));
S(I,4)=0;
L(I,4)=0);

@FOR(SECT(J)SUM(LINKS1(I,J):T(I,J))=@SUM(LINKS1(I,J)(I,J)));

!范围约束;
@FOR(LINKS1(I,J):
T(I,J)>=MinT(J);
T(I,J)<=MaxT(J);
L(I,J)>=MinL(J);
L(I,J)<=MaxL(J);
S(I,J)>=MinS(J);
S(I,J)<=MaxS(J));
@FOR(LINKS2(I,J):
QP(I,J)>=MinQP(J);
QP(I,J)<=MaxQP(J);
QI(I,J)>=MinQI(J);
QI(I,J)<=MaxQI(J));

[此贴子已经被作者于2008-5-22 9:45:13编辑过]

作者: 蟑螂兔子 时间: 2008-5-20 12:02

高人都深藏不露啊

作者: madio 时间: 2008-5-20 13:15

应该是少了一个括号，但是现在提示有模型的约束错误，是不是约束条件是空集，你自己对照模型分析一下！

SETS:
SECT/1,2,3,4/:V,MinQP,MaxQP,MinQI,MaxQI,MinT,MaxT,MinL,MaxL,MinS,MaxS;
TIME/1,2,3,4,5,6,7,8,9,10,11,12/;
LINK(TIME,SECT)P,QI,D,T,L,S,CP,CI,CT;
ENDSETS

DATA:
!产出率和生产量、进口量、运输量、缺货量、库存量的上下限;
V=0.75 0.75 0.75 1;
MinQP=0 0 0 0;
MaxQP=2000000 4000000 13200000 165000000;
MinQI=0 0 0 0;
MaxQI=0 0 0 250000000;
MinT=0 0 0 0;
MaxT=2000000 4000000 13200000 0;
MinL=0 0 0 0;
MaxL=100000 200000 660000 0;
MinS=0 0 0 0;
MaxS=140000 280000 924000 0;
!需求量及单位生产成本、进口成本和运输成本;
D=2010150 4020300 13401000 0
1784700 3569400 11898000 0
1991925 3983850 13279500 0
2040525 4081050 13603500 0
1959525 3919050 13063500 0
2014200 4028400 13428000 0
2045250 4090500 13635000 0
2019600 4039200 13464000 0
1952775 3905550 13018500 0
1918350 3836700 12789000 0
1933200 3866400 12888000 0
1927125 3854250 12847500 0;

CP=160 155 150 3000
160 155 150 3200
160 155 150 3350
160 155 150 3468
160 155 150 3420
160 155 150 3720
160 155 150 3650
160 155 150 4010
160 155 150 4370
160 155 150 4450
160 155 150 4750
160 155 150 4800;
CI=1000000 1000000 1000000 3090
1000000 1000000 1000000 3225
1000000 1000000 1000000 3360
1000000 1000000 1000000 3487.5
1000000 1000000 1000000 3390
1000000 1000000 1000000 3750
1000000 1000000 1000000 3600
1000000 1000000 1000000 4012.5
1000000 1000000 1000000 4365
1000000 1000000 1000000 4447.5
1000000 1000000 1000000 4657.5
1000000 1000000 1000000 4815;

CT=125 120 350 0
135 130 370 0
140 135 380 0
143 138 385 0
140 135 375 0
145 140 390 0
140 135 380 0
150 145 400 0
153 148 420 0
153 148 425 0
155 150 430 0
165 160 450 0;

ENDDATA

!目标函数;

MIN=@SUM(LINK(I,J)|I#LE#12:CP(I,J)*QP(I,J)+CI(I,J)*QI(I,J)+CT(I,J)*T(I,J))

+@SUM(LINK(I,J)IF(L(I,J)#GT#0,(L(I,J)^2)/D(I,J),2*S(I,J)/D(I,J)+5000));

@FOR(LINK(I,J)|J#GT#1:
QP(I,J)+QI(I,J)=(1/V(J))*QP(I,J-1)+T(I,J);
QP(I,1)=T(I,1));
@FOR(LINK(I,J)|I#GT#1:
L(I,J)=@IF(L(I,J)#GE#0,D(I,J)+L(I-1,J)-T(I,J)-S(I-1,J),0);
S(I,J)=@IF(S(I,J)#GE#0,T(I,J)+S(I-1,J)-D(I,J)-L(I-1,J),0));

!范围约束;
@FOR(LINK(I,J)|I#LE#12:
QP(I,J)>=MinQP(J);
QP(I,J)<=MaxQP(J);
QI(I,J)>=MinQI(J);
QI(I,J)<=MaxQI(J);
T(I,J)>=MinT(J);
T(I,J)<=MaxT(J);
L(I,J)>=MinL(J);
L(I,J)<=MaxL(J);
S(I,J)>=MinS(J);
S(I,J)<=MaxS(J));

作者: 蟑螂兔子 时间: 2008-5-20 13:51

多谢，费心了！

我再琢磨一下！！

再次感谢你的回复

作者: 蟑螂兔子 时间: 2008-5-21 20:35
继续请教啊！！！！

作者: hubulwm 时间: 2008-5-24 14:28
实际问题弄出来有利于修改！

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