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2013

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2. .

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1. .

 

1

( y(t))
                 
                   
( y(t))
                 
                   

 

2. ( ), .

2

Δ , % , % 1%
    - - - - - - - - - -
        1,42 1,42         0,12 0,12
        1,18 1,67         0,17 0,12
        1,05 1,75         0,20 0,12
        1,19 2,08         0,21 0,12
        1,08 2,25         0,25 0,12
    -3   0,89 2,00     -11   0,27 0,12
        1,17 2,33         0,24 0,12
        1,11 2,58         0,28 0,12
    - - - - - - - - -

 

Δ = xi xi-1

Δ2 = 17 12 = 5 Δ6 = 27 25 = 2

Δ3 = 20 17 = 3 Δ7 = 24 27 = -3

Δ4 = 21 20 = 1 Δ8 = 28 24 = 4

Δ5 = 25 21 = 4 Δ9 = 31 28 = 3

Δ = xi - x

x = 12

Δ2 = 17 12 = 5 Δ6 = 27 12 = 15

Δ3 = 20 12 = 8 Δ7 = 24 12 = 12

Δ4 = 21 12 = 9 Δ8 = 28 12 =14

Δ5 = 25 12 = 13 Δ9 = 31 12 = 19

=

2 = = 1,42 6 = = 1,08

3 = = 1,18 7 = = 0,89

4 = = 1,05 8 = = 1,17

5 = = 1,19 9 = = 1,11

=

2 = = 1,42 6 = = 2,25

3 = = 1,67 7 = = 2,00

4 = = 1,75 8 = = 2,33

5 = = 2,08 9 = = 2,58

= * 100%

2 = 1,42 * 100% = 142% 6 = 1,08* 100% = 108%

3 =1,18 * 100% = 118% 7 = 0,89 * 100% = 89%

4 = 1,05 * 100% = 105% 8 =1,17 * 100% = 117%

5 = 1,19 * 100% = 119% 9 = 1,11 * 100% = 111%

= * 100%

2 = 1,42 * 100% = 142% 6 = 2,25* 100% = 225%

3 = 1,67 * 100% = 167% 7 = 2,00 * 100% = 200%

4 = 1,75 * 100% = 175% 8 = 2,33 * 100% = 233%

5 = 2,08 * 100% = 208% 9 = 2,58 * 100% = 258%

= 100%

2 = 2 100% =142% 100%=42% 6 = 6 100%=8%

3 = 3 100% =18% 7 = 7 100%= -11%

4 = 4 100% =5% 8 = 8 100%=17%

5 = 5 100% =19% 9 = 9 100%=11%

= 100%

= 100%=142% - 100%=42% = 100%=125%

= 100%=67% = 100%=100%

= 100%=75% = 100%=133%

= 100%=108% = 100%=158%

..1% =

..1%2 = =0,12 ..1%6 = =0,25

..1%3 = =0,17 ..1%7 = =0,27

..1%4 = =0,20 ..1%8 = =0,24

..1%5 = =0,21 ..1%9 = =0,28

..1% =

..1%2 = =0,12 ..1%6 = =0,12

..1%3 = =0,12 ..1%7 = =0,12

..1%4 = =0,12 ..1%8 = =0,12

..1%5 = =0,12 ..1%9 = =0,12

:

Δ =

n = 8

Δ = = 25,6

K =

K = = 2,580,125 = 1,13

Tp = K * 100%

Tp = 1,13*100% = 113%

T = Tp 100%

T = 113% - 100% = 13%

..1% =

..1% = = 1,97

: 13% (Tp = 113%, T = 13%, K = 1,13, ..1% = 1,97).

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