Структурная надежность систем
cellpadding="5">№
g,
Интенсивности отказов элементов, l i , x10-6 1/ч
вар.
%
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
90
0.1
1.0
0.5
1.0
0.1
2
95
0.2
0.5
1.0
0.1
3
80
0.1
1.0
2.0
1.0
5.0
0.2
4
70
0.05
1.0
0.5
0.2
0.02
5
50
0.01
0.05
0.1
0.5
1.0
6
75
0.01
0.05
1.0
0.05
0.1
-
7
65
0.05
0.5
0.05
0.005
0.1
0.2
0.1
-
8
85
0.1
0.5
0.2
0.01
0.5
0.1
-
9
60
0.03
0.5
0.2
1.0
0.03
0.1
-
10
50
0.1
0.5
1.0
0.5
1.0
0.1
-
11
75
0.05
0.2
0.5
0.2
0.1
12
65
0.02
0.1
1.0
2.0
0.1
0.05
13
70
0.01
0.2
0.1
1.0
0.5
0.1
-
14
50
0.01
0.1
10.0
0.2
10.0
0.5
-
15
85
0.01
1.0
5.0
0.2
5.0
0.1
-
16
80
0.1
1.0
2.0
1.0
5.0
3.0
1.0
0.05
17
95
0.1
5.0
1.0
5.0
10.0
5.0
1.0
0.2
18
60
0.01
1.0
0.1
-
19
75
0.1
5.0
0.5
5.0
1.0
3.0
1.0
5.0
0.5
5.0
20
90
0.1
10.0
20.0
10.0
21
90
0.1
1.0
0.5
2.0
0.5
0.2
1.0
22
80
1.0
0.2
0.5
1.0
0.5
1.0
1.0
0.1
23
70
0.5
0.2
1.0
0.5
1.0
0.5
1.0
0.2
0.5
1.0
0.2
24
60
1.0
2.0
4.0
2.0
4.0
5.0
1.0
25
50
0.5
10.0
0.5
5.0
0.8
5.0
1.0
5.0
26
60
1.0
2.0
3.0
5.0
2.0
5.0
1.0
27
70
5.0
10.0
15.0
10.0
10.0
15.0
10.0
28
80
1.0
2.0
5.0
2.0
1.0
29
90
5.0
20.0
50.0
30.0
1.0
30
80
2.0
1.0
2.0
1.0
5.0
2.0
5.0
2.0
1.0
2.0
1.0
2.0
1.0
31
70
2.0
1.0
2.0
1.0
5.0
2.0
5.0
2.0
1.0
2.0
1.0
2.0
1.0
32
60
5.0
2.0
5.0
1.0
2.0
3.0
1.0
33
60
1.0
2.0
3.0
4.0
2.0
3.0
5.5
0.2
0.5
34
90
6.0
3.0
6.0
3.0
6.0
20.0
10.0
35
95
1.0
2.0
1.0
2.0
1.0
5.0
36
80
2.0
1.0
0.6
37
70
10.0
30.0
5.0
2.0
38
90
3.0
2.0
1.0
2.0
3.0
2.0
39
90
8.0
3.0
5.0
2.0
40
80
2.0
5.0
8.0
2.0
5.0
8.0
№
g,
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
вар.
%
Интенсивности отказов элементов, l i , x10-6 1/ч
ПРИЛОЖЕНИЕ
Биномиальные коэффициенты
n |
m |
||||||||||
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
0 |
1 |
||||||||||
1 |
1 |
1 |
|||||||||
2 |
1 |
2 |
1 |
||||||||
3 |
1 |
3 |
3 |
1 |
|||||||
4 |
1 |
4 |
6 |
4 |
1 |
||||||
5 |
1 |
5 |
10 |
10 |
5 |
1 |
|||||
6 |
1 |
6 |
15 |
20 |
15 |
6 |
1 |
||||
7 |
1 |
7 |
21 |
35 |
35 |
21 |
7 |
1 |
|||
8 |
1 |
8 |
28 |
56 |
70 |
56 |
28 |
8 |
1 |
||
9 |
1 |
9 |
36 |
84 |
126 |
126 |
84 |
36 |
9 |
1 |
|
10 |
1 |
10 |
45 |
120 |
210 |
252 |
210 |
120 |
45 |
10 |
1 |
11 |
1 |
11 |
55 |
165 |
330 |
462 |
462 |
330 |
165 |
55 |
11 |
12 |
1 |
12 |
66 |
220 |
495 |
792 |
924 |
792 |
495 |
220 |
66 |
13 |
1 |
13 |
78 |
286 |
715 |
1287 |
1716 |
1716 |
1287 |
715 |
286 |
14 |
1 |
14 |
91 |
364 |
1001 |
2002 |
3003 |
3432 |
3003 |
2002 |
1001 |
15 |
1 |
15 |
105 |
455 |
1365 |
3003 |
5005 |
6435 |
6435 |
5005 |
3003 |
16 |
1 |
16 |
120 |
560 |
1820 |
4368 |
8008 |
11440 |
12870 |
11440 |
8008 |
17 |
1 |
17 |
136 |
680 |
2380 |
6188 |
12376 |
19448 |
24310 |
24310 |
19448 |
18 |
1 |
18 |
153 |
816 |
3060 |
8568 |
18564 |
31824 |
43758 |
48620 |
43758 |
19 |
1 |
19 |
171 |
969 |
3876 |
11628 |
27132 |
50388 |
75582 |
92378 |
92378 |
20 |
1 |
20 |
190 |
1140 |
4845 |
15504 |
38760 |
77520 |
125970 |
167960 |
184756 |
Примечание: Для m>10 можно воспользоваться свойством симметрии: