
解 建立目标约束。
(1)装配线正常生产

(2)销售目标

(3)加班限制

写出目标规划的数学模型

写出相应的LINGO程序如下:
model:
sum(variable(j):c(i,j)*x(j))+dminus(i)-dplus(i)=g(i));
bnd(0,z(i),goal)); 

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sum(customer(j):x(i,j))<a(i)); x(3,1)+dminus(1)-dplus(1)=100; 1 M7 U( L3 ~/ [9 T6 N/ ]2 e* N2 {; u
sum(plant(i):x(i,j))+dminus(1+j)-dplus(1+j)=0.8 *b(j);
bnd(0,z(i),goal)); B" O, Z% f. P' f4 Q" X
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