UNIVERSIDAD UNIVERSID AD ESTATA ESTATAL L PENÍNSULA PENÍNS ULA DE SANTA S ANTA ELENA FACULTA FACULTAD D DE INGENIERÍA INGENIERÍ A INDUSTRIAL “10/2” GESTIÓN DE LA L A PRODUCCIÓN PRODUCCIÓN II
PROFESORA: ING. ISABEL BALÓN
INTEGRANTES DE GRUPO: BALÓN RODRÍGUEZ WELLINGTON PORFIRIO GARCÍA GONZÁLEZ ANDRÉS LEONEL
EJERCICOS DE SISTEMAS DE REVISIÓN PERIÓDICA 25/11/2015
3_____________________________________________________________________ Sud’s Bottl!" Co#$%!& '(%l)% o$('%*o!(s d( (#+ot(ll%do, (t-u(t%do & dst'+u*!, $%'% /%'%s *('/(*('0%s lo*%l(s #u& $(-u(1%s. L% t%s% d( d(#%!d% d( l% *('/()% d( Wo't#%! (s d( 233 *%4%s 5d( 67 +ot(ll%s *%d% u!%8 $o' s(#%!%. L% t%s% d( $'odu**! d( l% (#+ot(ll%do'% d( Sud’s (s d( 6733 *%4%s $o' s(#%!% & (l *osto d( $'($%'%*! (s d( 9 :33. El /%lo' d( !/(!t%'o (s d( 9 ;6,< $o' *%4% & (l *osto %!u%l d(l #%!(4o d( !/(!t%'o '($'(s(!t% (l =3> d(l /%lo' d(l #s#o. ?Cu@l (s (l t%#%1o (*o!#*o d(l lot( d( $'odu**!
D S H Costo/caja d EOQ
2400 cajas/semana
52 semanas
41,67
EOQ=
30%
√
2∗ D∗S
√
2∗124800 ∗800
EOQ=
H
12,5
=3997 cajas
124800 cajas/año $ 800 $ 12,5 $ 41,67/caja 600 cajas/semana 3996,80 cajas
_____________________________________________________________________ El (-u$o d( Bu*s G'%!d( d( l% l"% #%&o' d( +(s+ol 'o#$( *u%t'o +%t(s $o' s(#%!%, (! $'o#(do. El (-u$o *o#$'% sus +%t(s d( +(s+ol % Co'&s, u! %+'*%!t( -u( s( dst!"u( $o'-u( t(!( %**(so % l% #(4o' #%d('% #%*)%. El *osto d( %*(' (l $(ddo (s d( 93 & (l *osto %!u%l d(l #%!(4o d( !/(!t%'o $o' +%t( & $o' %1o '($'(s(!t% (l =:> d(l $'(*o d( l% *o#$'%. L% (st'u*tu'% d( $'(*os d( Co'&s (s l% s"u(!t(
C!"#$%!% %&' (&%$%) 3;; ;6;7= ;77 #@s
P*&+$) ()* ,"$%!% 9 <7,33 9 <;,33 9 7:,<3
%8 ?Cu%!tos +%t(s d(+('0% *o#$'%' (l (-u$o (! *%d% $(ddo +8 ?Cu@l (s (l tot%l d( los *ostos %!u%l(s %so*%dos % l% #(4o' *%!td%d d(l $(ddo *8 Co'&s d(s*u+'( -u( % su+(st#%do los *ostos d( $'($%'%*!, % *%us% d( los $'o*(sos (s$(*%l(s d( #%!u%*tu'% -u( '(-u('(! los +%t(s d( Bu*s. E!to!*(s, (! lu"%' d( (l(/%' los $'(*os, Co'&s %"'("% u!% *%t("o'0% % l% (st'u*tu'% d( $'(*os *o! #'%s % o'(*(' u! !*(!t/o $%'% -u( s( %"%! $(ddos #(s "'%!d(s &, d( (s( #odo, '(du*' (l !H#('o d( o$('%*o!(s d( $'($%'%*! !(*(s%'%s. S los Bu*s d(*d(! *o#$'%' ;:3 +%t(s #@s, (l $'(*o +%4%'@ % 97< *%d% u!o. ?S('@ *o!/(!(!t( -u( los Bu*s '(*o!sd('(! %o'% l% *%!td%d d(l $(ddo & l% '(%4ust(! % ;:3 +%t(s
!D
√
S Dts gnrls
b)
208
H
70
0
H
20,52 38%
12 144
a)
2∗ D ∗S
4 EOQ= 52
EOQ(0-11) EOQ(12143) EOQ(144 ó +)
19,38 18,43 37,67 38,76
EOQ (0 −11)=
EO Q(12− 143)=
39,75
CT(12-143)
39
CT(144 ó +)
144
51,0 0 48,5 0
11359,2 3 11516,0 7
√
144 ó +¿
¿ ¿
2∗208∗70 20,52
√
=38 bates
2∗208∗70 19,38
=39 bates
c)
H→180
45
CT(144 ó +)
180
38% 17,10 45,0 10979,8 9 0
.-
CT =
CT (12−143 )=
39 2
Q ( H ) + D ( S ) + ( P∗ D ) Q 2
( 19,38 ) + 208 ( 70 ) +( 51∗208 )= $ 11359,23 39
143 ó +¿
¿ ¿
CT ¿
+-
CT (180 )=
180 2
(17,10 )+ 208 (70 )+ ( 45∗208 )= $ 10979,89 180
R= (!t'%s #%&o' s(% l% o('t% %+'@ u! #(4o' d(s*u(!to $o' lo t%!to s0 *o!/(!d'0%
to#%' *o#o #(4o' o$*! (l d( los ;:3 +%t(s
_____________________________________________________________________ N%to!%l P'!t!" Co#$%!& t(!( -u( d(*d' *u%!tos *%l(!d%'os d( $%'(d s('@ *o!/(!(!t( %+'*%' $%'% /(!d('los du'%!t( l% t(#$o'%d% -u( (st@ $o' *o#(!)%'. C%d% *%l(!d%'o s( /(!d( % 9:,<3 & $'odu*'lo *u(st% 96,<3. El dst'to (s*ol%' lo*%l % %**(ddo % *o#$'%' %l $'(*o u!t%'o d( 9;,33, todos los *%l(!d%'os -u( !o s( /(!d(!, N%to!%l (st#% l% s"u(!t( dst'+u*! d( $'o+%+ld%d(s $%'% l% d(#%!d% du'%!t( l% t(#$o'%d%
D&!"% P*).!.$'$%! ! % 6333 3,3< =333 3,63 7333 3,6< <333 3,73 2333 3,;3 ?Cu%!tos *%l(!d%'os t(!d'@ -u( $'odu*' N%to!%l $%'% #%J#)%' su "%!%!*% (s$('%d% p $ 8,50 $ 2,50 $ 6,0
R 6
l= $ 2,50− $ 1,00 =$ 1,50
R=6 D −1,5 ( Q− D
=
−
=
=
Q
2000
3000
4000
12000
12000 12000
5000
6000
D
2000
3000 10500 18000 18000 4000 9000
16500 24000
5000
7500
15000 22500
6000
6000
13500 21000
1200 0 1800 0 2400 0 3000 0 2850
12000 18000 24000 30000 36000
Rédit o 1200 0 1762 5 2175 0 2400 0 2325
0
0
!o"#
0,05
0,20
0,25
0,40
0,10
R= Lo d(%l s('0% $'odu*' <333 *%l(!d%'os $%'% %s("u'%' l% #@J#% "%!%!*%
