(BCWP, ). , | BCWP = % |
, | |
(BCWS). , ( ) | % |
(ACWP) | |
: = 1 - > 1 , < 1 , | / |
< 0 > 0 | |
(BCWS) | |
() , | + |
- | / |
: < 0 | |
, % | / |
" " ( ) , (, ..) , .
, .
.
, 100 . 25 , 22 , .. BCWS - 25, a ACWP = 22. 20 , .. BCWP = 20.
25 22 = 3 ., .. . 20 22 = -2 ., . . . 25 20 = = 5 ., 20%.
|
|
.
(), , :
= + , .
= + (ETC).
= + .
(CPI) :
,
(SPI):
,
( ) : /.
2.
(variance at completion VAC):
, . , . , . , , , 100% . , .
.
14.4.2
BCWS | BCWP | ACWP | CV($) | CVP (%) | SV($) | SVP (%) | |
63,000 | 58,000 | 62,500 | -4,500 | -7,8 | -5,000 | -7,9 | |
64,000 | 48,000 | 46,800 | 1,200 | 2,5 | -16,000 | -25,0 | |
23,000 | 20,000 | 23,500 | -3,500 | -17,5 | -3,000 | -13,0 | |
68,000 | 68,000 | 72,500 | -4,500 | -6,6 | 0,0 | ||
12,000 | 10,000 | 10,000 | 0,0 | -2,000 | -16,7 | ||
7,000 | 6,200 | 6,000 | 3,2 | -800 | -11,4 | ||
20,000 | 13,500 | 18,100 | -4,600 | -34,1 | -6,500 | -32,5 | |
257,000 | 223,700 | 239,400 | -15,700 | -7,0 | -33,300 | -13,0 |
223,700/239,400 = 0,93, 257,000 0,93 =239,100. , , , VAC = 257,000 239,100 = 17,900.
|
|
.
() :
;
, .. ;
() , , .
, , . , .
. 14.5.3.
, , , .
1. ?
2. "" .
3. "" .
4. , .
5. , .
6. .
7. "".
8. ?
9. .
10. .
11. ? *
12. ?
.