.


:




:

































 

 

 

 





5.2. . 5.1. .

. (5.8).

1.

2.

1.

(5.8)

;

.

.

,

1.

>> 1/ = 1/7,85 = 0,127 .

= 2 .

. 5.1.

num1=[128.84 220.617];

den1=[0.0556 2.0278 1 0];

sys1=tf(num1, den1);

num2=[0.005409 0.8371 36.97 397.5];

den2=[4.259e-10 4.09e-07 0.0001152 0.01153 0.5681 14.25 122.2 0];

sys2=tf(num2, den2);

sys3=sys1/sys2

sys3 =

5.487e-08 s^8 + 5.279e-05 s^7 + 0.01493 s^6 + 1.511 s^5 + 75.74 s^4 + 1961 s^3 + 1.889e04 s^2 + 2.696e04 s

-------------------------------------------------------------------------------------------------- 0.0003007 s^6 + 0.05751 s^5 + 3.758 s^4 + 97.91 s^3 + 843 s^2 + 397.5 s

 

, . 5.9:

 

num=[5.487e-08 5.279e-05 0.01493 1.511 75.74 1961 1.889e04 2.696e04 0];

den=[0.0003007 0.05751 3.758 97.91 843 397.5 0];

bode(num, den)

 

. , 0 20 / 0 /. 20 40 /. - .

. 5.9.

 

.

. . 5.9

,

= 67,608. w1 = 0,344 1; w2 = 1,65 1; w3 = 100 1; w4 = 1000 1

; ;

; .

.

, . 5.10. Ramp Ramp1.

 

 

. 5.10. MatLab

. 5.11 5.13.

α(t),

t, c

. 5.11.

,

t, c

. 5.12.

 

,

t, c

. 5.13.

 

(. 5.11) , 1 , N = 2, .

, , . . 5.12 . 17,8 .

. 5.13 , . , , 0,58 4 . .

 

 

 

1. - .

2. - .

3. - .

4. - .

5. . .

 

 

1. .

2. .

3. MatLab - .

4. MatLab - .

5. - .

6. - .

7. - -.

8. - .

9. - .

 

 

6

 





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