, , . 2.2 t = wt.
.2.2
- ,
I1 = ,
. n = 1 ÷ 4 :
p + w0
p2 + w0 p + w02
p3 + w0 p2 + 2 w02 p +w03
p4 + w0 p3+ 3 w02 p2 + 2 w03 p + w04
, , . 2.3.
.2.3.
, , n = 1 ¸ 4 :
n = 2
n = 3
n = 4 ,
ti - , .
w0. . n = 1 ¸ 4 :
p + w0
p2 + w0 p + w02
p3 + 2w0 p2 + 2 w02 p + w03
p4 + 2,6 w0 p3 + 3,4 w02 p2 + 2,6 w03 p + w04
. 2.4 . . .
.2.4.
.
1.
, .
W(p)
,
- ,
= ,
- ,
- ,
- ,
- ,
,, - .
- :
W (s) = ,
1 = ,
2 = .
p2 + A1 w0 p + w02 = 0,
A1w0 = 1/T, w02 = KS /T
1.
p2 + 2 w0 p + w02 = 0
2w0 = 1 / T w0 = 1 / 2T,
|
|
S = 1 / 4T = KS / K
2.
p2 + w0 p + w02 = 0
w0 = 1 / ; S = 1 / ; = S /