请教LINGO程序问题

tiant0928

!费用包括：购汽、燃料、购电、折旧费;
min=220*SHP+SMP*180+SLP*135+SLLP*110+750*(YB1*COAL1+YB2*COAL2)
+3500*(YB3*FOB3+YB4*FOB4+YB5*FOB5)+1500*(YB3*GB3+YB4*GB4+YB5*GB5)
+0.445*PP-0.35*SP;
!锅炉约束;
!锅炉B1约束;
95.8*YB1+0.8488*DB1O=8.89*COAL1;
160*YB1<=DB1O;
DB1O<=320*YB1;
@BIN(YB1);
!锅炉B2约束;
95.8*YB2+0.8488*DB2O=8.89*COAL2;
150*YB2<=DB2O;
DB2O<=310*YB2;
@BIN(YB2);
!锅炉B3约束;
19.47*YB3+0.931*DB3O=13.50*FOB3+13.5*GB3;
80*YB3<=DB3O;
DB3O<=140*YB3;
@BIN(YB3);
!锅炉B4约束;
5.818*YB4+1.021*DB4O=13.5*FOB4+13.5*GB4;
50*YB4<=DB4O;
DB4O<=80*YB4;
@BIN(YB4);
!锅炉B5约束;
5.159*YB5+1.032*DB5O=13.50*FOB5+13.50*GB5;
50*YB5<=DB5O;
DB5O<=65*YB5;
@BIN(YB5);
!瓦斯约束;
YB3*GB3+YB4*GB4+YB5*GB5<=10;
!汽机约束;
!汽机CC1约束;
PCC1=224.171*DC1I-242.43*DC1C1-157.8*DC1C2+3969*YC1;
YC1*100<=DC1I;
YC1*380>=DC1I;
YC1*10<=DC1C1;
YC1*190>=DC1C1;
YC1*10<=DC1C2;
YC1*180>=DC1C2;
@BIN(YC1);
!汽机CC2约束;
PCC2=224.171*DC2I-242.43*DC2C1-157.8*DC2C2+3969*YC2;
YC2*100<=DC2I;
YC2*380>=DC2I;
YC2*10<=DC21;
YC2*190>=DC2C1;
YC2*10<=DC2C2;
YC2*180>=DC2C2;
@BIN(YC2);
!汽机T1约束;
PT1=86.2*DT1I-1459*YT1;
YT1*50<=DT1I;
YT1*86.5>=DT1I;
@BIN(YT1);
!汽机T2约束;
PT2=88.6*DT2I-1650*YT2;
YT2*60<=DT2I;
YT2*100>=DT2I;
@BIN(YT2);
!汽机T3约束;
PT3=166.67*DT3I-93.3*DT3C-116.74*YT3;
YT3*60<=DT3I;
YT3*100>=DT3I;
YT3*10<=DT3C;
YT3*60>=DT3C;
@BIN(YT3);
!减温器约束;
!减温器L1/L2约束;
DL1I=0.952*DL1O;
DL2I=0.952*DL2O;
!减温器L3约束;
DL3I=0.938*DL3O;
!减温器L4约束;
DL4I=0.933*DL4O;
@BIN(YL1);
@BIN(YL2);
@BIN(YL3);
@BIN(YL4);
!蒸汽约束;
!HP蒸汽约束;
YB1*DB1O+YB2*DB2O+SHP>=DL2I+DL1I+YC1*DC1I+YC2*DC2I;
!MP蒸汽约束;
DL1O+DL2O+YC1*DC1C1+YC2*DC2C1+YB3*DB3O+YB4*DB4O+YB5*DB5O+GPMP+SMP>=DPMP+DL3I+YT1*DT1I+YT2*DT2I;
!LP蒸汽约束;
DL3O+YC1*DC1C2+YC2*DC2C2+YT1*DT1I+YT2*DT2I+GPLP+SLP>=DPLP+DL4I+YT3*DT3I;
!LLP蒸汽约束;
DL4O+YT3*DT3C+GPLLP+SLLP>=DPLLP;
!输入工艺产生中压蒸汽量GPMP,产生低压蒸汽量GPLP,产生低低压蒸汽量GPLLP,
工艺需要中压蒸汽量DPMP,低压蒸汽量DPLP,低低压蒸汽量DPLLP,电力需求;
data:
GPMP=57;
GPLP=76.8;
GPLLP=34.9;
DPMP=336.8;
DPLP=204.7;
DPLLP=121.3;
DP=75476.3;
enddata
!电力约束;
YC1*PCC1+YC2*PCC2+YT1*PT1+YT2*PT2+YT3*PT3+PP>=DP+SP;
DP=7547;

无解

紫辰

什么问题呢？

linmatsas

没有可行解么………………方程有问题………………