3.1 ( > ). -. , 2.2. RC - .
. , 4 ,
, , ,
, . 3.9, - :
; ; ; . (3.21)
. 3.9. -
, (3.21) . , 1; 10; 22; 33; 47; 100 . .
1. .
2. .
3. .
192 (. 5). , . , .
RC -.
;
;
.
(3.22)
. 6 Panasonic NHG.
.
192 (. . 5) .
. 6 Panasonic NHG.
.
192 (. . 5) .
.
192 (. . 5) .
.
, (3.22), .
3.2. - 2.2. . . .
. Simulink, . 3.10.
. 3.10.
Simulink
Step , , Step 1 . . 3.11 .
Step , Step 1 . . 3.12.
|
|
Ω(t), /
t, c
. 3.11.
Ω(t), /
t, c
. 3.12.
. . 3.11 Ωmax = 83 / Ω = 78,74 /.
.
, , 4,3 %. . = 0, 4,3 %,
W (s) = .
.
Ω
0,06 .
.
. 3.12 , ΔΩ 0,45 . , . .
Command Window MatLab. , , ,
.
W (s) = sys1, W (s) = sys2, W (s) = sys3, W (s) = sys4, :
num1 = [ K pc T pc1 T pc2 (T pc1+ T pc2) K pc K pc];
den1 = [ T pc1 T pc3 T pc1 0];
sys1 = tf(num1, den1)
num2 = [ K ];
den2 = [ T 1];
sys2 = tf(num2, den2)
num3 = [ K ];
den3 = [ T T T 1];
sys3 = tf(num3, den3)
num4 = [ K ];
den4 = [ T 1];
sys4 = tf(num4, den4)
sys5 = sys1*sys2*sys3*sys4
b 2, b 1, b 0, d 6, d 5, d 4, d 3, d 2, d 1, d 0 = 0
.
:
num = [ b 2 b 1 b 0];
den = [ d 6 d 5 d 4 d 3 d 2 d 1 0];
bode(num, den)
, Transfer Fcn, Transfer Fcn1, Gain, Transfer Fcn2, Transfer Fcn3 , . 3.10:
num1=[0.0017577 0.12555 1.55];
den1=[0.0001134 0.063 0];
sys1=tf(num1, den1);
num2=[11];
den2=[0.004 1];
sys2=tf(num2, den2);
num3=[0.818];
den3=[0.001134 0.081 1];
sys3=tf(num3, den3);
num4=[0.127];
den4=[0.012 1];
sys4=tf(num4, den4);
sys5=sys1*sys2*sys3*sys4
sys5 =
0.002009 s^2 + 0.1435 s + 1.771
--------------------------------------------------------------------------------------
|
|
6.173e-12 s^6 + 5.928e-09 s^5 + 1.669e-06 s^4 + 0.0001671 s^3 + 0.006224 s^2 + 0.063 s
num=[0.002009 0.1435 1.771];
den=[6.173e-12 5.928e-09 1.669e-06 0.0001671 0.006224 0.063 0];
bode(num, den)
. 3.12.
, L = 17,8 (Gain Margin) (Phase Margin) .
, L 0 - () , 180.
.
ω, . . 0 .
. 3.12.
, .
Linear Analysis Tool. :
- . 3.10;
- Step , Linear Analysis Points Input Point;
- Terminator Output Point;
- Analysis Control Design Linear Analysis;
- Linear Analysis Tool Plot Result Bode Plot, Linearize .
1. .
2. .
3. .
4. .
5. .
6. .
1. .
2. .
3.
.
4. .
5. .
6. -.
7. -.
8. MatLab.
4