전달함수

Problem 예제.

Multiple Choice • Views 986 • Comments 0 • Last Updated at 1 month ago  
  • 전달함수
  • 전달함수와 상태방정식

다음 방정식에서 X1(s)X3(s)\dfrac{X_1(s)}{X_3(s)}를 구하면?

{x2(t)=3ddtx1(t)x3(t)=x2(t)+2ddtx2(t)+5∫x3(t)dt−2x1(t) \begin{cases} x_2(t) = 3 \dfrac{d}{dt}x_1(t) \\ x_3(t)=x_2(t)+2 \dfrac{d}{dt}x_2(t)+5 \int x_3(t)dt - 2x_1(t) \end{cases}

단, 초기값은 모두 0이다.

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1

s+56s3+3s2+2s\dfrac{s+5}{6s^3+3s^2+2s}

2

s−56s3+3s2−2s\dfrac{s-5}{6s^3+3s^2-2s}

3

s+56s2−3s+2\dfrac{s+5}{6s^2-3s+2}

4

s−56s2+3s−2\dfrac{s-5}{6s^2+3s-2}

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