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3

Simulink

Simulink

Simulink

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Matlab
1. Simulink Matlab simulink . simulink
2. Simulink Library Browser. File New Model
3. Transfer Fcn ( ) Simulink Library Browser ( Continuous) . Numerator [K] Denominator [Ts 1 0]
4. .
5. Transfer Fcn, , , . , .
6. lab3.mdl[2]. File Save
7. . Ctrl+I Ctrl+R.
8. , , . , Format - Flip name
9. . , Format Background color
10. Sum Math Operations .
11. , ( ). , |+- List of signs
12. Step Sources . .  
13. 0 10 ( 10 ). , 0 Step time 10 Final value
14. . , Ctrl ,
15. Scope () Sinks . .  
16. , Scope ( , ), ( ). . , , , .
17. , , . . Edit Copy model to clipboard
18. 100 . Simulation Simulation parameters 100 Stop time
19. .
20. , .
21. ,
22. ,
23. , Scope Matlab , , ( ). Data history Variable name: phi () delta () Format: Array
24. .
25. Matlab . . figure(1);
26. 2 . subplot , , , [3]. subplot(2, 1, 1);
27. . plot , . , . plot(phi(:,1),phi(:,2));
28. . title('');
29. . LaTeX, , \phi , \delta . xlabel(', '); ylabel('\phi, ');
30. , delta, . subplot(2, 1, 2); plot(delta(:,1),delta(:,2)); title(' '); xlabel(', '); ylabel('\delta, ');
31. . print -dmeta
32. . , Delete.
33. Sum Math Operations . , .. ++| List of signs
34. , . - , , .
35. , , 2 . . . . . 2 Final Value
36. . Edit Copy model to clipboard
37. 500 . , 10 . Simulation Simulation parameters - Stop time
38. -. , .
39. . 10 , 2 . ?
40. Matlab . , . phi0 = phi; delta0 = delta;
41. , . , -. , . .
42. . , 10 .
43. -. , .
44. . . ?
45. 2 - -. plot , .. . legend , . subplot(2, 1, 1); plot(phi0(:,1), phi0(:,2),... phi (:,1), phi(:,2)); title(''); xlabel(', '); ylabel('\phi, '); legend('-',... '-');
46. 2 - -, delta0 delta.  
47. . .
48. -.  
49. -. ? [gm,phim] = margin(W) gm = 20*log10(gm)

, ,/ , ,
16.0 0.06    
16.2 0.07    
16.4 0.08    
16.6 0.07    
16.8 0.06    
17.0 0.07    
17.2 0.08    
17.4 0.07    
17.6 0.06    
17.8 0.07    
18.0 0.08    
18.2 0.09    
18.4 0.10    
18.6 0.09    
18.8 0.08    
19.0 0.07    
19.2 0.08    
19.4 0.09    
19.6 0.10    
18.2 0.0694    

 






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