() ( ), ( ), ( ). , - ().
, . , (. 3.1) - . , .
. 3.1 -
, ( ). . , .
i 1(u 1) i 2(u 2) i (u ) , (. 3.2).
. 3.2 -
- .
, - . : -, , , . - .
- . , - - .
, (3.1)
U ,
u(t) =U +Um cos w0t.
- .
, U S .
, . Um
|
|
(3.2)
, (3.3)
(.2.3),
(3.4)
- .
. 2.3 -
- ( )
i(t) =0+a1(U(t) U0)+a2(U(t)U0)2++an(U(t)U0)n (3.5)
..
( ), u,i .
S1 = I1 / Um = a1+2a2E+3a3E2+ a3E3+ , (3.6)
I1 - , E = U U0.
1
.
I0 I1, I2:
I0 = (imax + imin + 2I0)/4
I1 = (imax - imin)/2 ( 1.1)
I2 = (imax + imin - 2i0)/4
imax, imin, i0 - ( ) u = E + Um, u = E - Um, u = E.
E - , Um - .
:
I0 = (imax + imin + 2(i1 +i2))/6
I1 = (imax - imin + (i1 - i2))/3
I2 = (imax + imin - 2i0)/4 (1.2)
I3 = (imax - imin - 2(i1 - i2))/6
I4 = (imax + imin - 4(i1 +i2) + 6i0)/12
2
gn(q)
q0 | s q | 100g0 | 100g1 | 100g2 | 100g3 | 100g4 | 100g5 |
0.996 | 0.007 | 0.014 | 0.014 | 0.014 | 0.014 | 0.014 | |
0.985 | 0.056 | 0.112 | 0.111 | 0.109 | 0.107 | 0.104 | |
0.966 | 0.189 | 0.376 | 0.368 | 0.355 | 0.338 | 0.317 | |
0.940 | 0.446 | 0.881 | 0.840 | 0.798 | 0.730 | 0.648 | |
0.906 | 0.865 | 1.697 | 1.602 | 1.452 | 1.258 | 1.037 | |
0.866 | 1.482 | 2.883 | 2.653 | 2.297 | 1.857 | 1.378 | |
0.819 | 2.33 | 4/49 | 4.00 | 3.28 | 2.42 | 1.55 | |
0.766 | 3.44 | 6.55 | 5.64 | 4.32 | 2.84 | 1.46 | |
0.707 | 4.83 | 9.09 | 7.50 | 5.31 | 3.00 | 1.06 | |
0.643 | 6.53 | 12.1 | 9.54 | 6.13 | 2.82 | 0.357 | |
0.574 | 8.59 | 15.6 | 11.7 | 6.69 | 2.27 | -0.493 | |
0.5 | 10.9 | 19.6 | 13.8 | 6.89 | 1.38 | -1.38 | |
0.423 | 13.6 | 23.9 | 15.8 | 6.68 | 0.226 | -2.01 | |
0.342 | 16.6 | 28.7 | 17.6 | 6.02 | -1.05 | -2.49 | |
0.259 | 20.0 | 33.7 | 19.1 | 4.95 | - 2.29 | -2.44 | |
0.174 | 23.6 | 39.0 | 20.3 | 3.52 | -3.22 | -1.94 | |
0.087 | 27.6 | 44.4 | 21.0 | 1.83 | -4.01 | -1.08 | |
0.000 | 31.8 | 50.0 | 21.2 | 0.00 | -4.24 | 0.00 |
1
R1=R2=0,1 ; =0,5 ; . I. | |||||||||||||||
R1=1 ; R2=2 , 1=1 , E2=4 . . , . | |||||||||||||||
u(t)=(1+cos10t) . . ik(ωt). | |||||||||||||||
| |||||||||||||||
2
R1=600 ; R2=50 ; =0,25 ; . I.