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Zbirka rijesenih zadataka - PBF - Sveučilište u Zagrebu

Zbirka rijesenih zadataka - PBF - Sveučilište u Zagrebu

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Ž. Kurtanjek: <strong>PBF</strong> Mjerenja i automatizacija 2007/2008 51<br />

bez regulacije k R = 0<br />

40<br />

Y s =<br />

2<br />

s + 2 ⋅ s + 1<br />

40 −t<br />

( ) y( t) = ⋅ e ⋅ sin( 3 ⋅t)<br />

3<br />

10<br />

y(t)<br />

8<br />

6<br />

4<br />

2<br />

-2<br />

2 4 6 8 10<br />

t<br />

za k R = 1<br />

Y<br />

40<br />

40 −t<br />

( s) =<br />

y( t) = ⋅ e ⋅ sin( 43 ⋅t)<br />

s<br />

2<br />

+ 2 ⋅ s + 44<br />

43<br />

4<br />

y(t)<br />

2<br />

2 4 6 8 10<br />

t<br />

-2<br />

za k R = 4<br />

Y<br />

2<br />

40<br />

40 −t<br />

( s) =<br />

y( t) = ⋅ e ⋅sin( 163 ⋅ t)<br />

s<br />

y(t)<br />

2<br />

+ 2 ⋅ s + 164<br />

163<br />

1<br />

-1<br />

2 4 6 8 10<br />

t<br />

-2

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