Z=2 ( 3), , S mh Z. S S, S .
Z - (Z = 2 Z = 3, Z = 1 mh = 1);
S - ;
S ;
Y - ;
X - ;
Yz -. ;
Xz - .
, .
Z = 2
S = 2
mh = 4
. 4.1.
, .
Z = 2
S = 2
mh = 4
. 4.3.
, .
Z = 2
S = 4
mh = 5
|
, .
Z = 2
S = 3
mh = 6
. 4.2.
, .
Z = 2
S = 3
mh = 6
. 4.4.
, .
Z = 2
S = 5
mh = 7
|
, .
Z = 2
S = 2
mh =4
. 4.7.
, .
Z = 2
S = 3
mh =5
. 4.8.
N'- , :
N′ = N/S+(Z+1)/S, mh Z
N′ = N/S, mh Z
:
N' =N /S=42/2 =21 .
:
N' =N /S=42/3 =14 .
:
N' =N/S= 63/2=31 .
:
N' =N /S=63/3 =21 .
:
N' =N /S+(Z+1)/S =68/4 +(2+1)/4=17 .
:
N' =N /S+(Z+1)/S =68/5+(2+1)/5=14 .
:
N' =N /S= 62/2=31 .
:
N' =N /S= 62/3=20 .
Z y = 1,2,3,4, N″ :
z
N″ = ∑ (x + 2k 1)(y + k 1),
k=1
Z = 2, k, :
, :
N″y=1= (x+2k2)*(y + k 1)=(x+21 2)(1+1 1)+(x+221)(1+21)=x+(x+ +2)2=x+2x+4=3x + 4
N″y=2 = (x+2k2)*(y+k1)=(x+21 2)(2+11)+(x+222)(2+21)=2x+3x+6= =5x + 6
N″y=3= (x+2k2)*(y+k1)=(x+212)(3+11)+(x+222)(3+21)=3x+4x+8= =7x+8
N″y=4 = (x+2k2)*(y+k1)=(x+212)(4+11)+(x+221)(4+21)=4x+5x+10= =9x + 10
. N', . Z z . N" , Z z .
N" N' z . z xz. z N". . z ³ yz.
|
|
, ..
z*´Yz* = min(zi ´Yzi)
: z*´Yz* =min{8´2; 5´3; 4´4; 4´5}=4´4
: z*´Yz* =min{6´2; 4´3; 3´4; 3´5}= 3´4
: z*´Yz* =min{12´2; 8´3; 6´4; 5´5}= 5´5
: z*´Yz* =min{8´2; 5´3; 4´4; 4´5}= 4´4
: z*´Yz* =min{7´2; 5´3; 4´4; 4´5}=4´4
: z*´Yz* =min{6´2; 4´3; 3´4; 3´5}=3´5
: z*´Yz* =min{12´2; 8´3; 6´4; 5´5}=5´5
: z*´Yz* =min{8´2; 5´3; 4´4; 4´5;}=4´5
, . , N, , . , , S Z. () , .. , N. , 6.
:
1. N - , .;
N = 42 .
2. Z - , .;
Z = 2 .
3. S - , .;
S = 2 .
4. mh - , .;
mh = 4 .
5. N- , , .;
N=21 .
6. z* - , .;
z* = 4 .
7. Yz* - , .;
Yz* = 4 .
8. Nz - (), .:
Nz = Yz*z*S;
Nz = 442=32 .
9. X2 - , .:
2 = z*- 2;
X2 = 4-2=2 .
10. Y2 - , .:
Y2 = Yz*- 1;
Y2 = 4-1=3 .
11. N2 - , .:
N2 = Y22 (mh S)
N2= 32(4-2) =12 .
12. N - .:
N= N2+ Nz
N= 12+32 = 44 .
.
:
1. N - , .;
N= 45 .
2. Z - , .;
Z =9 .
3. S - , .;
S=1 .
4. mh - , .;
mh=12.
6. z* - , .;
z*=1 .;
7. Yz* - , .;
Yz*=9;
15. N - .:
N=45 .
: , , 1.
. 4.9. ( )
5.
|
|
. .
( ) , 7.
1. Xz* - (), .;
Xz* = 4 .
2. Yz* - (), .;
Yz* = 4 .
3. L , ;
L = Xz*(b+0,05)
L =4 (1,22+0,05)=5,08
4. , ;
= Yz* (l + 0,05)
= 4(1,7+0,05)=7
5. , ;
=3,91
6. F , 2;
F = LB
F =5,087=35,56 2
7. F , 2;
F = 1/2 1 L
F =0,515,08=2,54 2
8. F , 2;
F = 0,51B +0,51L + 2(0.5l0.5 l)
F =0,57+0,55,08+2(0,50,5)=6,54 2
9. F , , , 2;
F= 0;
10. F , 2;
F = 0,5 ( + 0,5l + 0,5l)
F =0,53,91 (7+0,5+0,5) =15,64 2
11. F , , 2;
F=0,5 (+0,5l)
F=0,5 3,91 (7+0,5)=14,66 2
12. F , , , 2;
F = F + F + F + F
F =35,56 +2,54 +6,54 +15,64 =60,28 2
13. F , , 2;
F = F + F + F + F
F =35,56 +2,54 +0+14,66 =52,76 2
14. p , %;
= (F /F - 1) 100
=(60,28 /52,76 -1) 100=14,25 %
15. f .
f = F / F
f =35,56 /52,76 =0,67
16. - .
Z = 2:
=(Xz*Yz*-(Z-1)(0,5Xz* + 1Yz*)+(1,3333Z2-2Z+0,6667)(0,51))/(Xz*Yz*)
=(44-1(0,54+4)+(1,33334-4+0,6667)0,5)/(44)=0,68
17. Z , .;
Z = 2 .
18. mh , .;
mh=4.
19. - , mh Z. mh Z, .
mh Z. .
20. N , .;
N=42 .
21. N , .;
N=44 .
22. , - (N) (N);
=N/N
=42/44=0,95
23. , /2;
=1,5865 /2
24. , /2;
=0,68 /2
25. , %;
= (/)100
=(0,68/1,5865)100=42,86 %
26. , /2;
=3,6 /2
27. ,%;
= (/ ) 100
=18,88 %
Xz*, (), .; | |||||||||
Yz*, (), .; | |||||||||
L, , ; | 5,08 | 3,81 | 6,75 | 5,4 | 3,75 | 6,25 | 3,5397 | ||
B, , ; | 8,25 | 6,6 | 6,6 | 8,25 | 8,45 | 8,45 | 12,5 | ||
B, , ; | 3,91 | 3,945 | 3,84 | 4,025 | 3,71 | 3,715 | 3,79 | 3,79 | 3,6 |
F, , 2; | 35,56 | 26,67 | 55,68 | 35,64 | 30,94 | 52,81 | 42,25 | 44,24625 | |
F, , 2; | 2,54 | 1,9 | 3,37 | 2,7 | 2,5 | 1,87 | 3,12 | 2,5 | 1,76985 |
F, , 2; | 6,54 | 5,9 | 7,75 | 6,5 | 6,3 | 6,5 | 7,85 | 7,22 | 8,51985 |
F', , 2; | 0,0 | 0,0 | 0,0 | 0,0 | 0,0 | 0,0 | 0,0 | 0,0 | 2,76985 |
F, , 2; | 15,64 | 15,78 | 17,76 | 15,29 | 14,09 | 17,18 | 17,90 | 17,90 | 24,300 |
F', , 2; | 14,66 | 14,79 | 16,8 | 14,28 | 13,17 | 16,25 | 16,96 | 16,96 | 23,400 |
F, , , , 2; | 60,28 | 50,25 | 84,56 | 60,13 | 55,89 | 56,49 | 81,68 | 69,87 | 78,836 |
F, , , 2; | 52,76 | 43,36 | 75,85 | 52,62 | 48,67 | 49,06 | 72,89 | 61,71 | 72,186 |
, , %; | 14,25 | 15,89 | 11,48 | 14,27 | 14,83 | 15,14 | 12,06 | 13,22 | 9,212 |
Kf, . | 0,67 | 0,61 | 0,73 | 0,67 | 0,67 | 0,61 | 0,72 | 0,68 | 0,613 |
Kc, - . | 0,68 | 0,62 | 0,74 | 0,68 | 0,69 | 0,63 | 0,74 | 0,70 | 0,5 |
Z, , .; | |||||||||
mh, , .; | |||||||||
, - . | - | - | - | - | 0,89 | 0,78 | - | 0,76 | 0,51 |
N, , .; | |||||||||
N, , .; | |||||||||
, , - ; | 0,95 | 0,93 | 0,85 | 0,95 | 0,97 | 0,82 | 0,83 | 0,81 | |
P, , /2; | 1,5865 | 2,3797 | 1,4186 | 2,1279 | 1,2159 | 2,0266 | 0,83312 | 1,666 | 6,792 |
P, , /2; | 0,68 | 0,83 | 0,65 | 0,92 | 0,70 | 0,79 | 0,37 | 0,70 | 2,107 |
, , %; | 42,86 | 34,87 | 45,82 | 43,23 | 57,57 | 34,54 | 44,41 | 42,02 | 31,026 |
, , /2; | 3,6 | 6,4 | 3,6 | 6,4 | 3,6 | 6,4 | 3,6 | 6,4 | 9,6 |
, ,%; | 18,88 | 12,96 | 18,05 | 14,37 | 19,44 | 12,34 | 10,27 | 10,94 | 21,951 |
7. -
|
|
, , , .
:
. 5.1. F .
. 5.2. .
. 5.3. .
:
. 5.4. F .
. 5.5. .
. 5.6. .
:
. 5.7. F .
. 5.8. .
. 5.9. .
:
. 5.10. F .
|
|
. 5.11. .
. 5.12. .
:
. 5.13. F .
. 5.14. .
. 5.15. .
. 5.16. F .
. 5.17. .
. 5.18. .
:
. 5.19. F .
. 5.20. .
. 5.21. .
:
. 5.22. F .
. 5.23. .
. 5.24. .
. 5.25. ( )
6.
: () .
6.1.
U , .. U ω=W /D , :
U = (U1+U2+U3+U4+U5)/5
Ui , 3/.
U = (1,85+1,28+2,49+2,61+0,72)/5=1,79 3/
U ω .
, 3/;
ω=W/D
W , 3;