1. .
2. .
3. , 2.
4. 1 2 MATLAB :
1) (W (p)), (W (p)) , , 1, :
>> sys = (sys 1 + sys 2)* sys 3* sys 4.
>> sysz = sys *(1 + sys).
2) [>> step (sysz); grid ] .
5. , . 9, :
- t p;
- Δ h max;
- f ;
- n;
- v max .
t p . , , ε = (3-5)%∙ h . t t max h max.
. 9
6. [>> bode (sysz); grid ] .
7. (. . 6) ω . ω = 20 /, , .
8. , , ωmax.
10. , :
- ;
- , ;
- .
MATLAB SIMULINK
, () , SIMULINK . SIMULINK MATLAB + SIMULINK.
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SIMULINK Drag-and-Drop ( ). ( ), SIMULINK.
, , , . . , , , . Control System W (s) = 1/(0,5∙ s + 1). , MATLAB s.
MATLAB step - h (t) impulse - g (t).
:
1) , , W (s), MATLAB tf (transfer function):
>> sys = tf ([1], [0.5 1]).
tf W (s), , . . , .
2) Enter (), :
.
3) :
- : >> step(sys), Enter , . .1
- () : >> impulse(sys), Enter g (t), . .2
Control System . , MATLAB, :
>> sys = tf ([1], [0.5 1]).
() () Control System bode: >> bode (sys), Enter , . .3.
. ,
- () nyquist:
>> nyquist (sys)
SIMULINK, , () .
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SIMULINK , Step, . .4.
( Scope) , . .5.
, Step 0 , 1 .
SIMULINK , , δ-, .
:
1. / . .. . . 1 2. .: , 1986.
2. .. / .
.: , 2006.