Ficha catalográfica elaborada pela Biblioteca Prof. Achille Bassi e Seção Técnica de Informática, ICMC/USP,
com os dados fornecidos pelo(a) autor(a)
A658m Araújo, Felipe Francisco Bezerra Modelos e algoritmos para variações do problema de balanceamento de linhas de produção e designação de trabalhadores / Felipe Francisco Bezerra Araújo; orientador Alysson Machado Costa. -- São Carlos, 2016.
90 p.
Tese (Doutorado - Programa de Pós-Graduação em Ciências de Computação e Matemática Computacional) Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo, 2016.
i; j s N S
pi i
Dj j
C
xsi 1
M in C X s2 S sxsi X s2 S
sxsj 8j 2 N; 8i 2 Dj
X
s2 S
xsi = 1 8i 2 N
X
i 2 N
W1 W2 W3 W4
W1
W2
W3
W4
W1 W3 W2 W4
W2
W4
W2 W1
W3
W2 W4
i; j w s N W S
pwi i w
Dj j
Iw w
C
xswi 1
0
ysw 1 w s
0
M in C
X
w2 W
X
s2 S
X
s2 S
ysw = 1 8w 2 W
X
w2 W
ysw = 1 8s 2 S
X w2 W X s2 S sxswi X w2 W X s2 S
sxswj 8j 2 N; 8i 2 Dj
X
w2 W
X
i 2 N
pwixswi C 8s 2 S
X
i 2 N
xswi jN jysw 8w 2 W; 8s 2 S
t1; t2; :::; ti; :::; tn n
1
T = t11 +
1
t2 + ::: +
1
ti + ::: +
1 tn >
1 ti
1
T n
W4 W2 W3
W1
W2 W3
1
1
17+141 = 7; 6s
W4
W2 W4
n
T1; T2; :::; Tn T
1
T =
P n i = 1T1i
j Tj Ti 8i 2 [1::n]
Tj Tj=T > 1
j dTj=Te 1 T
dTj=Te 1
A B T d 20 1 1 10 +201
e 1 = d20( 1
10+201)e
1 = 2 t = 6; 7s
t = 10s A t = 13; 3s
t = 20s
zsk
k KM ax
ti s 1 i s
0
zsk 1 s k
0
M in C
X
s2 S
sti s
X
s2 S
stj s 8i; j 2 N ji 2 Dj
X
w2 W
xswi ti s 8s 2 S; 8w 2 W; 8i 2 N
KXM ax
k= 0
zsk = 1 8s 2 S
X
w2 W
ysw = KXM ax
k= 0
kzsk 8s 2 S
X
s2 S
ysw = 1 8w 2 W
X
s2 S
ti s = 1 8i 2 N
xswi ysw 8s 2 S; 8w 2 W; 8i 2 N
xswi = 0 8w 2 W; 8s 2 S; 8i 2 Iw
X
w2 W jysw= 1
1 P
i 2 N pwixswi
1
C 8s 2 Sjzs0= 0
k
zs0= 1
F
fsw
w s w s ysw = 1
fsw = P i 2 N p1w ixsw i P i 2 N pwifswxswi = 1 fsw = 0
vswi fsw i
w s 0 vswi = fswxswi
M Mw
w
M = P jW j
i 2 N pw i Mw = mini 2 N1 pw i
M
i
pwi Mw
w
(3:2) (3:10)
X
w2 W
fsw F M zs0 8s 2 S
X
i 2 N
pwivswi = ysw 8w 2 W; 8s 2 S
fsw Mwysw 8w 2 W; 8s 2 S
vswi fsw Mw(1 xswi) 8s 2 S; 8w 2 W; 8i 2 N
vswi jN jxswi 8s 2 S; 8w 2 W; 8i 2 N
vswi
fsw = 0 w
s
vswi vswi = fsw xswi = 1
c KM ax
ci
i
ti i
ci ti
ci
ti
jj > i 2 N j ci
c KM ax
n = 0 t(Sn) = 0
Uw W
U N
k KM ax
W0 U
w k
T0 W
W0
k W0
T0
W Uw = UwnW0 U = UnTW0 n = n + 1
Uw 6= ;
U = ;
c
M axPWS
ci + P j > i 2 N minw2 W(twj)
M axPWS+
ci + P j > i 2 N maxw2 W(twj)
M axPWD
ci + P j > i 2 N minw2 W0(twj) W0
M axPWD+
n W0
n
jW0j = 1 n n
1;2
jW0j = 1 n n
1;4
jW0j = 1 n n
1;6
jW0j = 1 n n
1;8
jW0j = 1 n n
2
jW0j = 1 n n
3
n jW0j
P
i 2 N 00mi nw 2 W 00tw i
LC UC c = LC
c
c < = UC c = c + passo
LC = maxf maxi 2 N ti ; dP i 2 N ti =jWjeg
maxi 2 N ti
s v vulti mo = v smelhor = s
svi zi nho smelhor
v
svi zi nho smelhor
smelhor = svi zi nho vulti mo= v
svi zi nho s
v vulti mo= v
smelhor
KM ax = 2
KM ax = 2
KM ax = 2
1
1
i; j w s k N W S
pwi i w
Dj j
Iw w
KM ax
xswi k 1
0
yswk 1 w s
0
zk 1 k 0
M ax KXM ax
p= 1 Fk X w2 W X s2 S
xswi k = zk 8i 2 N; 8k 2 [1; KM ax]
X
s2 S KXM ax
k= 1
yswp = 1 8w 2 W
X
w2 W
X
w2 W
X
s2 S
sxswi p=
X
w2 W
X
s2 S
sxswj k 8i; j 2 N ji 2 Dj; 8k 2 [1; KM ax]
X
i 2 N
xswi k M yswk 8w 2 W; 8s 2 S; 8k 2 [1; KM ax]
xswi k = 0 8w 2 W; 8s 2 S; 8i 2 Iw; 8k 2 [1; KM ax]
X
w2 W
fswk Fp M (1
X
w2 W
yswk) 8s 2 S; 8k 2 [1; KM ax]
X
i 2 N
pwivswi k = yswk 8w 2 W; 8s 2 S; 8k 2 [1; KM ax]
fswk M yswk 8w 2 W; 8s 2 S; 8k 2 [1; KM ax]
vswi k fswk M (1 xswi k) 8s 2 S; 8w 2 W; 8i 2 N; 8k 2 [1; KM ax]
vswi k
fswk = 0
w s k
vswi k
W = f w1; w2; w3g
f w1g f w2g f w3g f w1; w2g f w1; w3g f w2; w3g f w1; w2; w3g
f f w1g; f w2g; f w3gg f f w1g; f w2; w3gg
f f w1; w2g; f w3gg f f w1; w3g; f w2gg f f w1; w2; w3gg
f w2g
f w1; w3g
1
1
40+181 12; 41s
1
1
KM ax
i < j i < k
xi i
xi = 0; 8i 2 Iw;
xi + xj 1 + xk; 8i; j ; k 2 N nIwji < k; k < j :
i j k
X
i
xi
xi = 1 i
x1; x2; x3; x4 x1 < x2 < x3 x4
x2
0 1 3 6 2 4 5 7 8 w w
w 2 W Tw = ;
I Iw
s i
I IwnI g
s 6 j 2 Tw
Tw = Tw[ s
Tw
w I I
Iw
w1 w2
f 1; 2; 4; 5; 8g w1 f 2; 3; 4; 5; 6; 7; 8g w2
0
I = ; w Iw = f 5; 7g
Iw f ; ; f 5g; f 7g; f 5; 7gg I = ; s = f 0; 1; 2; 3; 4; 6g
I = f 5g s = f 6g 5
I = f 5; 7g I = f 7g s = f 1; 2; 3; 4; 8g
w
w Tw
awti i
t w ywt w
t
jTwj X
t= 1
ywt 1; 8w 2 W
X
w2 W jTwj X
t= 1
ai wtywt 1; 8i 2 N:
Wi
X
w2 W jTwj X
t= 1
ywt
P jTwj
t= 1 ywt = 1
P jTw 1j t= 1 yw1t+
P jTw 2j t= 1 yw2t+ ::: + P jTw nj
t= 1 ywnt < = n 1 w1; w2; :::; wn
Tw
Wr = ; Lc= ; Lw = ;
i = 0
9w 2 W Lw; s 2 Twji 2 s
Lc= Lc[ f sg
Lw = Lw[ f wg
((N Lc) = ; )
Wr = Wr [ f Lwg
Lw
Lc
i 2 (N Lc)
set list 6= ;
Lw
Lc
Wr
f w1; w2; :::wng
i = 0
w = w1 s = Sw1;1 = f 0; 1; 3; 6; 7; 8g i 2 s Lw = f w1g Lc =
f Sw1;1g w = w2 w2
s = Sw2;1 = f 1; 2; 3; 4; 6g 2 2 s Lw = f w1; w2g
Lc = f Sw1;1; Sw2;1g 5
w2 Lw Sw2;1 Lc
2 s = Sw2;2 = f 1; 2; 3; 4; 8g Lw = f w1; w2g Lc= f Sw1;1; Sw2;2g
5 w2
Sw2;2 w = w2
w1 Sw1;1
0 s = Sw2;1 = f 0; 1; 2; 3; 4; 6g
Lw = f w2g Lc = f Sw2;1g i = 5
s = Sw1;2 = f 5; 6; 7; 8g Lw = f w2; w1g Lc = f Sw2;1; Sw1;2g
KM ax = 1
WR = f W1; W2; :::WjWRjg Cr
Wr qwr w
Wr er Wr
WR
M ax X
r 2 WR 1 Crer
jWXRj
r = 1
qwrer = 1; 8w 2 W:
KM ax = 2 Wi 2 WR
Wj 2 WRjWj = W Wi Ci Cj
Wi Wj
C = 1
1
C 1+C 21 =
C1 C2 C1+ C2
KM ax 3
Wi
Wr
solucoes = ;
Wi Wr
[ Wi = W
W1\ W2= ; 8W1; W22 Wi
solucoes = solucoes [ f Wig
solucoes
k
KM ax = 2 KM ax = 3
KM ax = 2
KM ax = 2
KM ax = 3
w i; j s r k W N S R
Dj j
Iw w
KM ax
pwi i w
F
zwi w i
ti sr i s
r
xswi r i w
s r
yswr w w
r
askr s r k
Fr r
fswr w s r
vswi r
M ax X
w2 W
X
i 2 N
zwi
s:a: X
s2 S
sti sr
X
s2 S
stj sr 8i; j 2 N ji 2 Dj; 8r 2 R
X
w2 W
xswi r k(ti sr + askr 1) 8s 2 S; 8k 2 [0; KM ax]; 8i 2 N; 8r 2 R
xswi r ti sr 8s 2 S; 8w 2 W; 8i 2 N; 8r 2 R
KXM ax
k= 0
askr = 1 8s 2 S; 8r 2 R
X
w2 W
yswr = KXM ax
k= 0
kaskr 8s 2 S; 8r 2 R
X
s2 S
yswr = 1 8w 2 W; 8r 2 R
X
s2 S
ti sr = 1 8i 2 N; 8r 2 R
xswi r yswr 8s 2 S; 8w 2 W; 8i 2 N; 8r 2 R
xswi r = 0 8w 2 W; 8s 2 S; 8i 2 Iw; 8r 2 R
X
w2 W
fswr Fr M as0r 8s 2 S; 8r 2 R
X
i 2 N
pwivswi r = yswr 8w 2 W; 8s 2 S; 8r 2 R
fswr M yswr 8w 2 W; 8s 2 S; 8r 2 R
vswi r fswr M (1 xswi r) 8s 2 S; 8w 2 W; 8i 2 N; 8r 2 R
vswi r M xswi r 8s 2 S; 8w 2 W; 8i 2 N; 8r 2 R
zwi
X
r 2R
xswi r 8s 2 S; 8w 2 W; 8i 2 N
X
r 2 R
Fr F
k
vswi r
vswi r = fswr xswi r = 1
vswi r = 0
c i
dwi w
c = c (1 + dwi)
R
Fr r
ar wi i w
r F
xr r
zwi i w
M ax X
w2 W
X
i 2 N
zwi
s:a: X
r 2 R
Frxr F
zwi
X
r 2 R
ar wixr 8w 2 W; 8i 2 N
X
r 2 R
i r
i
i r Fi + Fr (jPj 1) F
Fi F Fr (jPj 1)
pool
xswi lr w i
s l r
yswlr w s
l r
fswlr w s l r
vswi lr
Flr l r
zwi i w
M ax X
w2 W
X
i 2 N
zwi
s:a: X
w2 W
X
s2 S
xswi lr = 1 8i 2 N; 8l 2 [1; LM ax]; 8r 2 R
X
s2 S
yswlr = 1 8w 2 W; 8l 2 [1; LM ax]; 8r 2 R
X
w2 W
yswlr 1 8s 2 S; 8l 2 [1; LM ax]; 8r 2 R
X
w2 W
X
s2 S
sxswilr =
X
w2 W
X
s2 S
sxswj lr 8i; j 2 N ji 2 Dj; 8l 2 [1; LM ax];
8r 2 R X
i 2 N
xswi lr M yswlp 8w 2 W; 8s 2 S; 8l 2 [1; LM ax];
8r 2 R
xswi lr = 0 8w 2 W; 8s 2 S; 8i 2 Iw;
8l 2 [1; LM ax]; 8r 2 R
X
w2 W
fswlr F M (1
X
w2 W
yswlr) 8s 2 S; 8l 2 [1; LM ax]; 8r 2 R
X
i 2 N
ewivswi lr = yswr 8w 2 W; 8s 2 S; 8l 2 [1; LM ax];
8r 2 R
fswlr M yswlr 8w 2 W; 8s 2 S; 8l 2 [1; LM ax];
vswi lr fswlr M (1 xswi lr) 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R
vswi lr M xswi lr 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R
zwi
X
r 2 R
xswi lr 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]
X
l2 [1;LM ax] X
r 2R
c k
n = 0 t(Sn) = 0
Uw = W
U = N
w 2 W
Tw w
k w Tw
Uw = Uwnw U = UnTw n = n + 1
U = ;
2 n=(jWj (1 + jWj))
R
Fr r
ar wi i w r
br w w r
F
xr p r p
zwi i w
M ax X
w2 W
X
i 2 N
zwi
s:a: X
p2 P
X
r 2 R
Frxr p F
zwi
X
p2 P
X
r 2 R
ar wixr p 8w 2 W; 8i 2 N
X
r 2R
ti slr i s
l r
xswi lr i w
s l r
asklr s l r k
Flr l r
fswlr w s l
r vswi lr
M ax X
w2 W
X
i 2 N
s:a: X
s2 S
sti slr
X
s2 S
stj sr 8i; j 2 N ji 2 Dj; 8l 2 [1; LM ax];
8r 2 R X
w2 W
xswi lr k(ti slr + asklr 1) 8s 2 S; 8k 2 [0; KM ax]; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R
xswi lr ti slr 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R KXM ax
k= 0
asklr = 1 8s 2 S; 8l 2 [1; LM ax]; 8r 2 R
X
w2 W
yswlr = KXM ax
k= 0
kasklr 8s 2 S; 8l 2 [1; LM ax]; 8r 2 R
LXM ax
l= 1
X
s2 S
yswlr = 1 8w 2 W; 8r 2 R
X
s2 S
ti slr = 1 8i 2 N; 8l 2 [1; LM ax]; 8r 2 R
xswi lr yswlr 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R
xswi lr = 0 8w 2 W; 8s 2 S; 8i 2 Iw;
8l 2 [1; LM ax]; 8r 2 R
X
w2 W
fswlr Flr M as0lr 8s 2 S; 8l 2 [1; LM ax]; 8r 2 R
X
i 2 N
ewivswi lr = yswlr 8w 2 W; 8s 2 S; 8l 2 [1; LM ax];
8r 2 R
fswlr M yswlr 8w 2 W; 8s 2 S; 8l 2 [1; LM ax];
8r 2 R
vswi lr fswlr M (1 xswi lr) 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R
vswi lr M xswi lr 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax]; 8r 2 R
zwi
X
r 2 R
xswi lr 8s 2 S; 8w 2 W; 8i 2 N;
8l 2 [1; LM ax] LXM ax
l= 1
X
r 2 R
z zmi n zmax
z = zmi n Q = 0% z = zmax Q = 100%
Q
Q = z zz mi n
max zmi n
zmi n = jN j
jPj jWj
jWjjN j zmax = min(jPj; jWj)jN j
Q = min(jPj; jWj)jN j jN j =z jN j (min(jPj; jWj) 1)jN jz jN j
Q > 100%
F
KM ax = 2
KM ax = 3
KM ax = 2
KM ax = 2
KM ax = 3
KM ax = 3
KM ax = 2
KM ax = 2
KM ax = 3
KM ax = 3