Sheet_2.pdf

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Modern University for Modern Sciences and Arts Faculty of Engineering Automatic Control System ESE 346/ESE416 Sheet 2 ---------------------------------------------------------------------- Problem 1: Determine the unit step response for the system described by (D+2) y(t) = x(t) Problem 2: Find the Laplace Transform for the following signals: x(t) = (t) x(t)= u(t) x(t) = e -at u(t) Problem 3: Use the initial value theorem and the final value theorem Find the initial value and the final value of the following signals: y(t) = e -3t Y(S) = 1/(S+3) Y(S)= (5S-12)/(S 2 +4S+13) Problem 4: Consider the simple circuit shown and the input signal x(t) = u(t), Find the Transfer Function and the output signal y(t)

Transcript of Sheet_2.pdf

  • Modern University for Modern Sciences and Arts

    Faculty of Engineering

    Automatic Control System

    ESE 346/ESE416

    Sheet 2

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

    Problem 1:

    Determine the unit step response for the system described by

    (D+2) y(t) = x(t)

    Problem 2:

    Find the Laplace Transform for the following signals:

    x(t) = (t)

    x(t)= u(t)

    x(t) = e-at u(t)

    Problem 3:

    Use the initial value theorem and the final value theorem

    Find the initial value and the final value of the following signals:

    y(t) = e-3t

    Y(S) = 1/(S+3)

    Y(S)= (5S-12)/(S2+4S+13)

    Problem 4:

    Consider the simple circuit shown and the input signal x(t) = u(t), Find the

    Transfer Function and the output signal y(t)

  • Problem 5:

    Derive the transfer function of the network, the input variable is Vi(S), the

    output variable is Vo(S).

    Problem 6:

    Obtain the T.F. between the displacement and the force X(s)/F(s) for the

    mechanical system shown.

    f(t)

    X1

    X2

    Problem 7:

    Determine the damping ratio, the undamped natural frequency, the rise

    time, the settling time, and the overshoot of the circuit shown.

    M

    K1

    K2 B