. . 1915 . EOQ . , . :
1. .
2. , .
3. . , , .
4. () .
5. ( ) ( , ).
6. () , .
, . 5.
. 5 Q , . 500 , 500 , . , 0 500 . 0 Q , .
. 5. EOQ
, (. . 5). 0, , Q ( ). .
. . , ( ) ( ). , , , . , , . , . 6. Q.
Q* , . . , , ( , ). , , .
. 6 , , ( ) . EOQ , . , Q*. .
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. 6.
1. .
2. .
3. .
4. .
, Q*:
Q ;
Q* (EOQ);
D ;
S ;
.
1. = (No. / ) ( /) = ( / No. ) ( /) = (D/Q)(S) = DS/Q.
2. = ( ) ( /. ) = ( /2) ( /. ) = (Q/2)(H) = QH/2.
3. , , :
4. Q = Q*:
Q*, .
. . , , :
- 1000 ;
- $10 ;
- $0,50.
, :
, (N) () :
. , , 250 , (N) ():
, .
:
. :
. , (, 1000 =$10), :
, . Q* , , .
, , , , .
EOQ- . , . , . , . EOQ . . , , EOQ .
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. . 50% (, 1500 , 1000 ) Q, $25,0 ($100 $125), 25%, . , 50% 200 100, $25 ($100 $125), 25%.
1. 5 1500, 1000, EOQ Q = 200 ( , Q = 244.9, D = 1500), 25%:
2. 200 100 , , 25%:
. , , : ? , . , , , , , . , , , , . , , , , , (. . 7).
. 7.
(ROP) :
ROP = ( ) ( ) = dL.
ROP , . , , .
d D :
d= D/ .
.
. 512 8000 . 200 . . :
, 120 , . , .