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Simulink




 

LTI Simulink.

Control System Toolbox LTI System, Simulink- . 3.3. . Simulink-.

. 6.4. System

Continuous , , , . . 5.35.

.6.5. Simulink-

Control System Toolbox

. , .

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.

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.

.

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, (- 5.4).

 

(6.4)

 

Control System Toolbox LTI-, . 51 , 3.4 .

 

6.1

 

Step (<LTI->)
Impulse (<LTI->)
Bode (<LTI->) - ( )
Nyquist (<LTI->) - ( )
Pole (<LTI->)
Zero (<LTI->)

 

MATLAB .

 

6.5..

Simulink

, , {, , }, {, , , } . Bc Control System Toolbox (LTI-).

Control System Toolbox (LTI-Viewer), GUI.

Simulink- Linear Analysis Tools/Control Design. (In) (Out) .

LTI-Viewer.

3.1.

() [5].

:

r = 0,44 ;

Ti = 198 ;

Td = 72 ();

oy = 0,5 ;

Toy = 90 .

Wr:

 

>> n1=[0.44];m1=[1];Kr=tf(n1,m1)

 

Transfer function:

0.44

 

>> n2=[1];m2=[198 0];Ti=tf(n2,m2)

 

Transfer function:

-----

198 s

 

>> n3=[72 0];m3=[1];Td=tf(n3,m3)

 

Transfer function:

72 s

>> Wr=Kr+Ti+Td

 

Transfer function:

14256 s^2 + 87.12 s + 1

-----------------------

198 s

 

:

 

>> n4=[0.5];m4=[198 1];Woy=tf(n4,m4)

 

Transfer function:

0.5

---------

198 s + 1

 

:

>> Wraz=Wr*Woy

 

Transfer function:

7128 s^2 + 43.56 s + 0.5

------------------------

39204 s^2 + 198 s

:

>> Wzam=feedback(Wraz,[1])

 

Transfer function:

7128 s^2 + 43.56 s + 0.5

-------------------------

46332 s^2 + 241.6 s + 0.5

 

, , :

7128 s^2 + 43.56 s + 0.5

W(s) = ------------------------- (6.5)

46332 s^2 + 241.6 s + 0.5

Simulink-, (5.5), . 6.6.

. 6.6. ( )

 

Linear Analysis Tools/Control Design Control and Estimation Tools Manager (. 3.6).

(Linearize Model).

LTI-Viewer Get Liberalized Model Simulink Plot Configuration (. 3.7). Response type.

:

Step .

Impulse .

Bode .

 

 

. 6.7. Control and Estimation Tools Manager

 

 

. 6.8. Plot Configuration

Bode Magnitude .

Nyquist .

Nicholse .

Sigma .

Pole/Zero .

 

. 6.9. LTI-Viewer

 

 

. 6.9.

 

 

LTI-Viewer MAT- Simulink- . File\Export (. 3.9).

 

 

. 6.10.

7. Sim Power System





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