2 | ||
1. | . | 36 000 |
2. ( 200) | 3 | 2 000 |
3. | 3 | |
4. | . | |
5. | 52 000 | |
6. | 2 |
2
( , , ),
|
1.
1.1. (, , );
1.2. (. 3);
1.3. .
:
1.1. (Economic order quantity EOQ) , , :
(1)
(), ., , 3 .. | ||
, . ( 10%, 20%, 30% ). | ||
, ., , 3 ..; | ||
() (), ./., , 3 ( 5%, 15%, 25% ).0 |
|
|
1.2. . 3.
:
2.1. .
1.1.
1) 36 000 .;
2) 174 . ´ 226 = 1310 .
3) (10%, 20%, 30% ):
36000 ´ 0,1 = 3600 .; 36000 ´ 0,2 = 7200 .; 36000 ´ 0,3 = 10800 .
4) 5%, 15%, 25% :
36000 ´ 0,05 = 1800 .; 36000 ´ 0,15 = 5400 .; 36000 ´ 0,25 = 9000 .
() :
1) () ( , , .);
2) ;
3) .
:
(2)
. |
(1), :
opt=√2*3600(7200,10800)*1310/1800(5400,9000)=72,59,56
1.2. (. 3);
3
/ | |||||
1. | , . | - | - | - | |
2. | , . | - | |||
3. | , | - | - | - | |
4. | , | - | - | - | |
5. | , ./ | [1]: [ ] 1310/226=6 | - | - | |
6. | , | [2]: [5] 72(59,56)/6=12,9,9 | |||
7. | , . | [3] [5] 6*6=36 | - | - | |
8. | , . | ([3] + [4]) [5] (6+6)*6=72 | - | - | |
9. | , . | [8] [7] 72-36=36 | - | - | |
10. | , . | [9] + [7] 36+36=72 | - | - | |
11. | , . | [9] + [2] 36+72(59,56)=108,95,92 | |||
12. | , | ([11] [10]): [5] 108(95,92)-72/6=6,3,3 |
2.
1.1. (, , );
1.2. (. 3);
1.3. .
:
1) 174 . ´ 226 = 1310 .
2) 226 ;
|
|
3) (1) 72,59,56 .;
4) - 6 ;
5) 6 .
:
, , (. 4). . , , , .
, :
(3)
, ; | ||
, ; | ||
(), ., , 3 .. | ||
, ., , 3 ..; |
, (1) 64, 52, 50 .
(. 4).
I=226*(72,59,56)/1310=12,10,9
4
/ | |||||
1. | , . | - | - | - | |
2. | , | (3) | |||
3. | , | - | - | - | |
4. | , | - | - | - | |
5. | , ./ | [1]: [ ] 1310/226=6 | - | - | |
6. | , . | [3] [5] 6*6=36 | - | - | |
7. | , . | ([3] + [4]) [5] (6+6)*6=72 | - | - | |
8. | , . | [7] [6] 72-36=36 | - | - | |
9. | , . | [8] + [2] ´9 [5] 36+12(10,9)*6=108,96,90 | |||
10. | , . | - |
. () , ():
(4)
, .; | ||
, .; | ||
( ), .; | ||
, . |
=108(96,90)-72+36=72,60,54