!设在航段ij的载箱量为dij,xij表示船舶航行于航段ij,根据集装箱网络优化模型得到非线性整数规划模型;% e, }5 ?- r Q3 [( i1 [
!目标函数;# Q+ l1 j. t5 G: R( Q n1 U/ s8 T; Q5 v
max=(50*d12+70*d13+460*d14+610*d15+590*d16+590*d17)+(50*d21+40*d23+460*d24+590*d25+570*d26+570*d27)+(70*d31+40*d32+480*d34+620*d35+580*d36+580*d37)+(460*d41+450*d42+490*d43+580*d45+580*d46+580*d47)+(620*d51+600*d52+630*d53+460*d54+240*d56+240*d57)+(610*d61+570*d62+590*d63+480*d64+230*d65+230*d67)+(600*d71+590*d72+590*d73+460*d74+240*d75+230*d76)-(132419*x12+139623*x13+158411*x14+217747*x15+166055*x16+187958*x17)-(132419*x21+118304*x23+156765*x24+217941*x25+164399*x26+186400*x27)-(139623*x31+118304*x32+161916*x34+219402*x35+167612*x36+189400*x37)-(158411*x41+156756*x42+161916*x43+177542*x45+122735*x46+144443*x47)-(217747*x51+217941*x52+219402*x53+177542*x54+163281*x56+133396*x57)-(166055*x61+164340*x62+167612*x63+122735*x64+163281*x65+133396*x67)-(187958*x71+186400*x72+189613*x73+144443*x74+143617*x75+133395*x76);, \) t) @& e4 r/ a) E8 A
!约束条件; 2 G6 w% D/ ]+ ^!挂靠港约束" K$ c2 _' p" X
x11+x21+x31+x41+x51+x61+x71=1: / e+ s$ I# z2 K! V6 {5 Hx12+x22+x32+x42+x52+x62+x72=1; + k9 [, K: z3 \% i I+ G5 j3 ~x13+x23+x33+x43+x53+x63+x73=1;8 x. i+ V# K7 o# [ b. G6 n
x14+x24+x34+x44+x54+x64+x74=1; " O$ w# O3 r( h0 Y) }! c# V. D- Q5 kx15+x25+x35+x45+x55+x65+x75=1;) e/ Y, E4 P5 e2 M* N
x16+x26+x36+x46+x56+x66+x76=1;& n A/ w5 a! d- L' v
x17+x27+x37+x47+x57+x67+x77=1; 1 d6 i" f9 H; [6 z& j% a& px11+x12+x13+x14+x15+x16+x17=1;, X* p/ f% Y- z- j2 s0 N
x21+x22+x23+x24+x25+x26+x27=1;# i( Y: H. P2 J" @
x31+x32+x33+x34+x35+x36+x37=1;7 z* q; n& Q; _6 z
x41+x42+x43+x44+x45+x46+x47=1;7 Z" e, G. ^4 p! b4 {/ T( c1 O
x51+x52+x53+x54+x55+x56+x57=1; 6 q7 l/ l( t- G4 o6 b0 P6 Bx61+x62+x63+x64+x65+x66+x67=1;" J: S" T6 G" M) Q! Q% K
x71+x72+x73+x74+x75+x76+x77=1;& N9 S4 A' j3 `. _
!货流量约束; 6 `0 ?5 X. Z. ?5 l7 dd11<=0;! B1 P9 Z0 c |8 W* d
d12<=0;$ ^( V+ [! W' [& [: r0 Y
d13<=0; " K/ R& U+ t- u" Md14<=30;/ q) e. r9 p' r7 m- l( }8 |. A
d15<=35;5 ]- h- k# n0 t; |0 ]5 b
d16<=40; 3 \8 t% @0 H0 B. X! x4 i4 S+ g- N: r0 Rd17<=30; , ]7 O0 T$ \' }$ E9 ?d21<=0;+ G8 Y5 i) ]0 m# t: k9 w5 {
d22<=0; $ g) @" a6 y8 i+ u* c# i* }+ Ed23<=0;0 ^4 h) W$ S( \, y
d24<=400;# t/ Y9 {+ L' y! F0 [' U1 \: A
d25<=420;$ o" G( D- i9 |- G# a
d26<=400;( V; G* s/ I2 B. _9 O+ z$ p
d27<=405;$ J" H3 U. `) K2 l# ]+ T. `0 m h
d31<=0; & j3 Y% h3 l9 o! c- I+ r+ Ad32<=0;. j; d) M$ C( \: s6 G$ G p
d33<=0;+ S" V8 U2 N: d) t
d34<=40; , C+ ~ C; Q& i+ ad35<=45; * K+ z+ W: {( w; gd36<=50;7 ` F4 Q: v: C6 y5 W5 S& I
d37<=45;& w' R6 s; I1 t, N6 o/ D
d41<=20;/ G' N4 D O! `) V* O7 l9 o
d42<=200;; _# g$ i. `4 r3 S, X
d43<=25; " z9 F7 J1 b5 H3 I5 od44<=0; # }8 w+ O- S7 C0 Ad45<=300; 6 _/ w1 o1 v) j( ?7 A7 Ad46<=280; + E9 A& F) L7 `d47<=300;1 O' H1 K7 ?; D5 q8 P! @1 E0 c4 N
d51<=15; 3 r, U: F2 c, L. Bd52<=30;2 C# n1 E; c) f* U5 ?
d53<=20; 7 x/ j; R1 X" {. F2 K& rd54<=40;3 X% g: r3 y) r# ^
d55<=0; : N: i9 f* E2 Fd56<=0; * F T: s, W/ }% {( K& m, Dd57<=0; m$ [. X9 K+ L7 d/ H3 d6 b0 o; V
d61<=10;( E2 @6 L0 n% F/ U% U" x7 S6 l
d62<=40; 4 U- r1 Y" Q9 bd63<=15;8 I/ t) k* L" {* _2 d+ t" g
d64<=60;$ Z" z* ^: v, V
d65<=0;* U3 L- T7 x6 U+ F/ a7 |
d66<=0;+ g5 Z5 z& ?( R' S" m1 D% X& [
d67<=0;; A2 i0 W/ ]6 _
d71<=10;! J& C0 D% ~. H1 Z9 ?4 X& f: f
d72<=35;( @! |: k: M. \$ P2 {( B& T, ?% a6 W
d73<=10;0 a+ P8 |2 ?" R* ]. e l4 j
d74<=55;) \4 m- f; J) D: D
d75<=0; # n+ g3 r& B9 r7 V2 Y; R. {d76<=0;# P- Q* p* f3 W7 {* O/ @
d77<=0; & X- l- f- r8 W$ p6 [. l0 C!船舶载运量约束;2 T7 Y# ~; V8 `- {' y& o3 O& B' c
!第1个港口; ( D+ m$ H1 Q9 L( ]1 G* _% ad71+d72+d73+d74+d75+d76+d61+d62+d63+d64+d65+d51+d52+d53+d54+d41+d42+d43+d31+d32+d21<=2000; 5 \3 y9 s! C7 A!第2个港口;9 b7 _/ a1 S& V. F3 @2 H9 }( m
d12+d13+d14+d15+d16+d17+d72+d73+d74+d75+d76+d62+d63+d64+d65+d52+d53+d54+d42+d43+d32<=2000; ^- o8 ?% S3 S& G. H$ a
!第3个港口; ' B! r' K2 b/ e! X. v4 cd23+d24+d25+d26+d27+d21+d13+d14+d15+d16+d17+d73+d74+d75+d76+d63+d64+d65+d53+d54+d43<=2000;: l, T9 A: c$ Z' R4 J
!第4个港口;5 w' _2 a1 v9 Z% ^/ H/ u4 w8 C
d34+d35+d36+d37+d31+d32+d24+d25+d26+d27+d21+d14+d15+d16+d17+d74+d75+d76+d64+d65+d54<=2000;' f4 z7 G' D- m( c( T+ y4 Z8 j
!第5个港口;8 t% u* {. C b% C. Z" {
d45+d46+d47+d41+d42+d43+d35+d36+d37+d31+d32+d25+d26+d27+d21+d15+d16+d17+d75+d76+d65<=2000; 7 H- W9 s' h; }, W+ m( S!第6个港口;& G3 z2 y3 d4 F, D
d56+d57+d51+d52+d53+d54+d46+d47+d41+d42+d43+d36+d37+d31+d32+d26+d27+d21+d16+d17+d76<=2000;8 C" z! z5 ?4 L) y6 K
!第7个港口;# ], n. f( u# V2 C, T9 a: l3 G
d67+d61+d62+d63+d64+d65+d57+d51+d52+d53+d54+d47+d41+d42+d43+d37+d31+d32+d27+d21+d17<=2000;: @9 Z. h4 ]2 y Q1 s/ a* P
!整数约束; ) H- Q' W( f G: c- } {, |1 U9 I3 H@bin(x11);% v6 p0 Q, f6 v$ ]5 B
@bin(x21);* f- j+ F1 P8 y
@bin(x31);- u5 V: J0 r/ G1 j% h, \
@bin(x41);9 q6 J$ ?4 W+ `/ d2 V# b4 }
@bin(x51); 4 k4 j" b5 u1 B& F@bin(x61); ! U' G0 l& `' T; l2 W3 K6 e@bin(x71);* a1 d0 w# F* Y
@bin(x12);' y s! Y2 T5 \# o6 ]
@bin(x22); ; T% ~" D q/ G: Z@bin(x32);; P6 u+ ?" s3 W
@bin(x42); - u, ]! S. \6 o5 x5 ^$ [@bin(x52);2 J9 P2 H8 o( N1 |" @ Q
@bin(x62);0 d( U* C4 }! ?1 U+ a
@bin(x72);$ k& D- W) d/ a
@bin(x13); 1 M- ~0 B- o: @" e% N) v {, A6 U@bin(x23);# Z0 v8 ]' A! f2 ?
@bin(x33); ; }/ q: l8 ^7 n6 n0 e@bin(x43); 8 M' L. y9 K S- y# D@bin(x53); # d* {: y4 q: D5 ?4 w9 j5 Z* S@bin(x63);8 |; [3 o2 T# s8 C
@bin(x73); : f7 o6 |7 t: n@bin(x14); + y! B" V, U$ f3 u% F@bin(x24);- G( m9 T9 I" ]% x. I9 Q& Q+ S$ n$ p4 O$ `
@bin(x34);3 q! N6 i, ^; Q* d. q
@bin(x44); 5 R6 P7 U% s. O3 j7 |. T8 w) K O@bin(x54); _8 e( b9 f" f) C; q. {@bin(x64);% y. ~$ M& K% b7 @4 V0 `( p4 }
@bin(x74); 0 e! p" Z8 e& W/ D@bin(x15); $ | z' d5 \! F0 [* h@bin(x25);+ I4 l# T. h/ G
@bin(x35); - j/ |' V' b- l: r- J& ]% {' K@bin(x45); % D1 A& E3 K# e, ]' N9 P@bin(x55);1 i$ B3 K- A1 h) Q& m: k. h" |
@bin(x65); 5 [. Q8 X/ a$ @. T8 E( W f@bin(x75);1 @, i2 L3 m- n* _
@bin(x16);, X5 T1 K3 K- k8 u5 u* A
@bin(x26); / |! `! {$ D c0 p. P@bin(x36); 8 \( r: ^1 `; c9 U7 K@bin(x46);+ f6 e; C1 U) ~0 T6 c7 F4 f
@bin(x56);4 H4 H, J. ~) x
@bin(x66); 3 O! U, l. H# T G@bin(x76);0 Y" s& |0 w. i$ V! I- \
@bin(x17); b1 h7 y7 G) k@bin(x27);0 {- E9 |. }4 ^
@bin(x37); 7 D8 V7 }- A# }: \- `5 m! M7 c@bin(x47); % R" A5 @( J! m@bin(x57);- c C9 F1 t' n, u8 W. G
@bin(x67); 6 a- g( K9 E- j C. A" Z@bin(x77); 5 x; M/ l7 p. w" g# o " O/ T: t9 I2 W0 E0 S, l7 L5 A" O3 ]" }* ?4 ? M
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