,,,
.
~~~~~~~~~~~
1. . 2
2. . 3
.
.
3. . 9
4. . 12
.
.
.
5. . 22
6. . 39
7. . 40
1. . 42
2.
HANN.SAV. 43
3. HANN.SAV. 55
4.
VIBRO.SAV. 56
.
~~~~~~~~~
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15 % max 31 % |
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c --> i2
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Yd, Cd, Ys,
L . ʠ
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Yn
Ln.
ࠠ ࠠ
頠 (4.1-4.4),
I II [12].
dUab/dt = ( i1 - Yd(U0 + Uab) Uab ) / Cd (4.1)
dUcd/dt = ( -i1 - Ucd Yn - i2 ) / Ck (4.2)
di1 /dt = ( Ucd - Uab - i1 / Ys ) / Lꠠ (4.3)
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( .6 ).
~~~~~~~~~~~~~~~~~~~~~~~|
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(4.1-4.4)
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2 . 1 1 - G
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2
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= 0 + Im ( Yn ) / W (4.13)
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M0 U U 4
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q - , n - ,
0 - , U - ,
S - , L - , Vs -
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i, A. |
|
0.09 +
|
0.08 +
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0.07 +
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0.06 +
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0.05 +
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0.04 +
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-- 4 * ------ * ---------------------------- | (4.16)
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L Ep ( 1 + ( ----- ) ) _|
L Ep
, (4.1-4.4) (4.13),
(4.14), (4.16), i1, i2
.
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(4.8), (4.10) (4.11)
Yd,.|
|
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1*10 +
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|
=
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l = 2 [ l0 + A sin ( W t ) + V t ] / (4.18)
(4.1-4.4)
(4.18).
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[13].
䠠 ⠠ 堠 .
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ࠠ 10 %,
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Uab, Ucd, i1, i2 ,
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(4.20) .
T R
V = --- i1 dt (4.19)
T
0
T 1
P = --- Ucd i2 dt (4.20)
T
0
i1 i2
i1(t) i2(t) [14,15].
a0
f(t) = --- + [ ak cos( k W t ) + bk sin( k W t )], (4.21)
2
k=1
T
2
ak = --- f(t) cos( k W t ) dt (4.22)
T
0
T
2
bk = --- f(t) sin( k W t ) dt, (4.23)
T
0
f(t) - i1(t) i2(t), W - , k -
, k = 1, 2, 3, ... . k-
蠠 젠 (4.24) 蠠 (4.25)
.
____________
/ 2 2
Ak = \/ ak + bk (4.24)
k = - arctg( bk/ak ) (4.25)
(4.19), (4.20), (4.22), (4.23)
[16]. ,
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[17].
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3, 堠 堠
2.
:
2 15 -3
fg = 10 , 0 = 6000 /( * ), n = 10 ., U0 = 4.5 ,
2 6
L = 10 , S = 100 * 100 , Vs = 8.5 * 10 /, Ep = 4000
/, G = 1, = 1, Yn0 = 0.01 , Ys = 0.05 , 0 = 0.45 ,
Cd = 0.25 , L = 0.45 , Ln0 = 0.45 .
( = 0 ). , ,
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, ,
Hann.sav
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10 .,
10 .; ,
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9.5 .
:
Hann.sav
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( " - 52"
- 3 ) :
-3 -4
P( L ) = 3.57*10 - 2.24*10 L +
-3 -4
+ ( 0.61*10 - 2.20*10 L ) sin( 4 L / ) (4.26)
-1 -2
V( L ) = 3.45*10 - 2.35*10 L +
-1 -2
+ ( 2.36*10 - 2.01*10 L ) sin ( 4 L / ) (4.27)
L
(4.28) ( L ) V( L )
(4.29), (4.30), נ -
.
L( t ) = L0 + dL sin( W t ) (4.28)
T 1
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0
1
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0
- .
Vibro.sav ( . 4. ).
1 . 10 .
蠠 頠 :
dL = 0.01 ., 0.1 ., 0.25 ., 0.5 ., 0.75 ., 1 .,
1.5 ., 2 ., 3 . (
) 5 .
5. .
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|
15 +
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. 5.1. - ~~~~~~~~~
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נ -
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נ -
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5.3 נ -
L = n /4, n = 0,1,2, ...
, . 5.4 P(L)
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-
(L). 6.5 - 7.0
- 2.78 .
,
(L) --> 0.
ࠠ
( . . 5.5 ).
, -
(4.27). . 5.6 . 5.7
L = n /4, n = 0, 1,
2, ... V(L) .
(L,U) V(L,U)
,
4.5 .
(4n+1) /8, n = 0, 1, 2, ..., ..
,( 0.6 . 4.2 . -
), .
.5.8 -
.
頠 젠 /2.
ࠠ 堠
. n /4,
n = 0, 1, 2, ...
.
, ,
L = ( n/4 - n/2 )
,
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L = [ n - (n+1) ] /4,
( 10 * 23 . 12.5 * 28.5 .).
.5.9 .5.10
L = (4n+1) /8, n = 0, 1,
2, ..., , .
堠 頠 ,
.
. 젠 蠠
(L), V(L).
Hann.sav.
*
.
Vibro.sav
(4.26) (4.27). . 5.11 5.12
נ - 蠠 ࠠ 堠 蠠
蠠
蠠 1 . 蠠 蠠
(4.26) 蠠 (4.27). /2.
⠠
(L) V(L)
(4n+1) /8 (4n+3) /8, n = 0, 1, 2, ..., .
⠠ 蠠
. ,
, (4n+3) /8
堠 頠
.
⠠
(4n+1) /8 - (4n+2) /8.
. 5.12 5.14 -
1 .
_______
*
4.5 . (4n+1) /8, n = 0, 1, 2, ... . ,
-5 -2 -5 -3
10 . 10 . 10 - 10 .
11 /.,
- 30 /.,
.
-3 -2
10 - 10 . ,
56 /.,
- 140 /,
.
( 3 . ) נ -
蠠 蠠
-2 . 10 -
-2
3*10 .
,
.
. 5.15 5.16
-
.
(
),
(4.29) (4.30). 堠 ,
, (4.28) L(t)
L0 + dl(1-0.8) ⠠ 堠
~
, ,
P(L) V(L).
蠠 蠠
, ꠠ
.
.
~~~~~~~~~~~~~
:
1.
.
2.
,
.
3.
.
4.
. ,
4.4 5.3 .
5.
. ,
[ n - (n+1) ] /4, n = 0,1,2,...,
(4n+1) /8,
נ - /蠠
.
6.
蠠
. , 堠
-5 10 .
( 11 /.,
-2
נ - 蠠 - 30 /. ) 10 .
( 56 /., -
- 140 /.
.
~~~~~~~~~~~~~
1. . ., . ., . .
// . - . -
1975. - .18. - N10. - . 93 - 98.
2. . ., . ., . .
ࠠ ⠠ 堠
// . - 1990. - N6. - . 33 - 36.
3. .
// . -
1975. - N12. - . 70 - 76.
4. . ., . ., . .
⠠ , - .:
. - 1989. - . 124 - 162.
5. . ., . ., . ., .
., . . //
. - 1971. - N11. - . 45 - 46.
6. . ., . ., . . //
. - . - 1984. - .33.
- . 3 - 175.
7. ⠠ . ., ⠠ . .
蠠 ⠠
// .
- 1990. - .35. - N7. - . 1514 - 1517.
8. . . . .
/ . . - .: . - 1953. -
. 558.
9. . . -
, BARITT - // . -
1977. - N11. - . 98 - 103.
10. - . ., . ., . .
ࠠ ⠠
- // .
- 1976. - .21. - N2. - . 357 - 363.
11. . ., . ., . .
-
ࠠ נ // .
- . - 1991. - .34. - N5. - . 107 - 108.
12. . ., . ., . . .
/ . . . -
.: . - 1982. - . 48 - 49.
13. ., . . . .
. - .: , - 1988. - . 235 - 241.
14. ., .
. . . / 䠠 .
. . - .:. - 1973. - . 146 - 150.
15. . ., . . . -
.:. - 1965. - . 449 - 458.
16. ., .
. . . / . . . -
.:. - 1977. - . 205 - 207.
17. ., . . .
. . - .: . - 1988.
. ~~~~~~~~~~~ 1. . 2 2. .
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