1.1.
:
0,04 * 
+ 0,44 * 
+ y(t) = 6*x(t)
= 
+ 
y = |0 1|
Control System Toolbox ( )
>> W = tf([6],[0.04 0.44 1])
Transfer function:
---------------------
0.04 s^2 + 0.44 s + 1
>> [A B C D] = tf2ss([6],[0.04 0.44 1])
A =
-11 -25
1 0
B =
C =
0 150
D =
1.2. Control System Toolbox.
>> W_zp=zpk(W)
W_zp =
-------------------
(s+7.791) (s+3.209)
Continuous-time zero/pole/gain model.
>> z=zero(W)
z =
Empty matrix: 0-by-1
>> p=pole(W)
p =
-7.7913
-3.2087
Simulink 2 K, T z.
Matlab, (, , )
1.5 c
= 1.52%
, (), , .
>> W0=1
W0 =
>> R1=feedback(W,W0,-1)
R1 =
---------------------
0.04 s^2 + 0.44 s + 7
>> [A B C D]=tf2ss([6],[0.04 0.44 7])
A =
-11 -175
1 0
B =
C =
0 150
D =
= 
+
>> z=zero(R1)
z =
Empty matrix: 0-by-1
>> p=pole(R1)
p =
-5.5000 +12.0312i
-5.5000 -12.0312i
Simulink .
1.7. , () K, Simulink .
>> R2=feedback(W,W0,1)
R2 =
---------------------
0.04 s^2 + 0.44 s - 5
Continuous-time transfer function.
1.8. K, . C
2.
|
|
|
2.1. :
Simulink ( Control System Toolbox);
Control System Toolbox ( Simulink).
(, , ).
1.38 c
= 0%
2.3. (K, T z) , : 10% , 50% , 100% , 150% , 200% , 1000% . .
>> W=tf([6],[0.04 0.44 1]);
>> D1=tf([6],[0.04 0.044 1]);
>> ltiview(W,D1)
>> D2=tf([6],[0.04 0.22 1]);
>> ltiview(W,D2)
>> D3=tf([6],[0.04 0.44 1]);
>> ltiview(W,D3)
>> D4=tf([6],[0.04 0.66 1]);
>> ltiview(W,D4)
>> D5=tf([6],[0.04 0.88 1]);
>> ltiview(W,D5)
>> D6=tf([6],[0.04 4.4 1]);
>> ltiview(W,D6)
