.. . .

:

.

.

.

.

EOQ

.

:EOQABCWinQSB

:

.:

1-:

.:1

1-.2-

.3-

.

4-

.5-) (

.

.6-

.7-

.2-:

1.2-: "

."2

2.2-:

:3

1.2.2-

) (....

2.2.2-

.3.2.2-

.

4.2.2-

.:12.

3-:1.3-:

4.2.3-:

5

1.2.3-::6

1.1.2.3-:)(:1.1.1.2.3- :.2.1.1.2.3-)( :.

2.1.2.3-:.

1.2.1.2.3-:.

2.2.1.2.3- :.

2.2.3- :

.3.2.3-:

1020..

.4-:

:(1)

(2)(3)(4)

.7

1.4-:)(

)(8

2.4-:

..:9

1-.2-.3-).(4-).(5-.

6-)( :.

3.4-: .

10

. .

.11

.4.4-:

.12

:13

1-

.2-

....3- .4-.5-.6-.

..

5-:

.)01 :(.

:225.

)A()B()C(

1.5-ABC:1.1.5-ABC:

)ABC ( .

:14

)01 :(

: Jacques PLANTE et André TCHOKOGUE, op. cit. , p. 07.

:15

-)A.(-)B.(-)C.(

2.1.5-)ABC:(ABC:16

1-.2-.3-.4-A, B, C.

ABC

%1020%3040%4050%

%7080%1520%510%

--

6-:1.6-EOQ Model:

"" "Economic Order Quantity ."

... .1915

)Harris ()Wilson (1930.17

2.6-::18

1-).(2-.3-4-.5-.

3.6-:

.1.3.6-)(:

TOC

)(NK

.19

:

KNTOC ×=

:N)(D

Q.

QDN =

:...(2)...KQDTOC ×=

2.3.6-)(:)(.

=)( xx.

-:.

:

)T( =DQ.

-:

:

21) +.(20

Q ..21

( ) IQQ=

+=

210

2

=hQDQ

DhQ

××=22

2

.

):(

22

2 hQTD

hQTHC =÷=

3.3.6-)(:)(.

= x. :

PQQP ×=

)( :

PQNTPC ×=

TC

. :

TPCTHCTOCTC ++=

(3)....PDQKQDTC ++×=

2

TC(Q)

0=∂

∂Q

TC

QTC∂

∂02 2 =−

QKDh

( )hKDQ 22* =

:

hKDQ 2* =

7-:Reorder point

.

.22

:23

1-) ()D(2-

)L.( :)L = (– .

8-

MINITABWINQSB.1.8-)(

1.1.8 :ABC

ABC

:

)02:(.

)%(ABC

AR226%40.17A

AR10%72.74A

AR379.44A

AR10PEHD)(84.61B

AR12PS88.70B

AR1390.40C

AR491.86C

AR212‰93.19C

AR9Stabilisant94.40C

AR1595.33C

AR796.17C

AR896.94C

AR597.50C

AR18)(98.01C

AR16Etiquette98.47C

AR201‰98.92C

AR1499.32C

AR1799.60C

AR1199.78C

AR1999.94C

AR6100C

:

2.1.8-)ABC:(ABC

ABC .MINITAB

:

:

AR2 AR1 AR3AR10

AR12AR13 AR4

AR21 AR9AR15 AR7 AR8 AR5

AR18AR16

AR20AR14

Autres

0

20

40

60

80

100

Pour

cent

age

)01 :(ABC.

2.8-26%:

.1.2.8 "Probabilitized" EOQ Model:

26%

.26%:

)1..(..........2*

hKDQ =

D :26%2520.K :2041357.h :20%:

2.0370×=hh 74=

WINQSB:

solve the problemsolve and analyse

:

: *Q*372871.30.

*26%

13796240.

*27592470. *N*=372871.30 /25200007 .360/7 =51

-26%:Graphic cost analysisResults .

26%:)02 :(26%.

:

3.8-26%:)(A

98% .:24

222 dLZLdR Ld σσ ++=

:R :.

d :.

L:.

B :.

:222 dLZB Ld σσ +=

:Ζ :).(

dσ :.

Lσ :)(.)Ζ (

.98%.sizeBuffer stock:

Ζ98%2.06.

26% 7000/.

dσ =3500

)L (255

B:

13.39)7()5(25)5.3(06.2 222 =+=B

:BLdR +=

:R 13.21413.39)25)(7( =+=

26%214.13

.

9- "Probabilitized" EOQ Model

A.

)03:(

AR2AR1AR3AR2AR1AR3

)(1260108060372.87130354.9379179.1193

)(214.13219.0942.56

)(3710521232432714321153627592470248456501934489

: -0%AR1219.09

.-42.56.

.)04:(

AR2AR1AR3A

)(3710521232432714321153672749462

)(2759247024845650193448954372609

)(95127427587064127704718376853

%%25.63%23.39%39.76%25.36

25.36%.

.

:

25.36%

.

.

:1:12002.212213.

2-22004.134.3 Thomas M .Cook and Robert A. Russell: Introduction to management science, 5rt

edition, prentice Hall, New Jersey, 1993.p.656.4 Thomas M .Cook and Robert A. Russell: Introduction to management science 5rt editionprentice Hall, New Jersey, 1993, p.11.5 Gianpaolo Ghiani et al: Introduction to logistic system planning and control, John Wiley &Sons, England, 2004 p.123.6 Hamdy A. Taha: Operations Research: An Introduction Eighth Edition , Pearson PrenticeHall, New Jersey, 2007, p 429.7 Frederick S. Hillier: Gerald J. Lieberman: An Introduction to Operations Research,Seventh, edition McGraw-Hill Higher Education, New York, 2007, p.938.

8 :-2001.476.

9:200511.

10:221.11:1988.292.12:22006

.79.13–222.

14 Plante Jacques et Tchokogue André: la gestion des stocks pour un fabricant aux grandeschaînes, direction des communications, Québec, septembre 1999, p. 07. [www.mdeie.gouv.qc.ca], (05/05/2007).

15:538.16 Plante Jacques et Tchokogue André, op. cit. , p. 08.

17:28 27.18:.139.19:1

1984.276 275.20:29.21:.483.22:88.

23-22004.306.

24 Bernard W. Taylor III : Introduction to Management Science, Ninth Edition, PearsonPrentice Hall, New Jersey, 2007, p.756.